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Methylene bisphenyl diisocyanate (MDI)

Primary Chemical Name :

Primary Chemical Name is the standard name assigned to a chemical substance.

Methylene bisphenyl diisocyanate (MDI)
CAS Registry Number:

Chemical Abstracts Service Registry Number is a unique identifier for a chemical and its synonyms. CAS numbers identify the chemical, but not its concentration or specific mixture.  CAS Registry Numbers are assigned by the Chemical Abstracts Service, a division of the American Chemical Society. For more information: www.cas.org

We have assigned ID numbers (with 6 leading zeros or nines, e.g., 000000-xx-x or 999999-xx-x) for blends and chemicals that do not have CAS numbers.

000101-68-8
EC Number:

The EC Number, formerly known as the EINECS number is a unique 7-digit number (format: xxx-xxx-x) assigned to chemicals registered with the European Chemicals Agency (ECHA).

202-966-0
Synonyms:

Synonyms are alternative names that represent the same chemical substance.

Methylenebis(4-phenylisocyanate);Diphenyl methane diisocyanate;Diphenylmethane diisocyanate;Isocyanic acid, methylenedi-p-phenylene ester;MDI;1,1'-Methylenebis(4-isocyanatobenzene);4,4'-Diphenylmethane diisocyanate;4,4'-Methylenediphenyl diisocyanate;4,4'-Methylenediphenylene diisocyanate;Benzene, 1,1'-methylenebis(4-isocyanato-
SVHC?:

SVHC is a substance (identified by the European Chemicals Agency) that may have serious and often irreversible effects on human health and the environment. SVHC are defined in Article 57 of Regulation (EC) No 1907/2006 (“the REACH Regulation”) and include substances which are:
1.  Carcinogenic, Mutagenic or toxic to Reproduction (CMR), meeting the criteria for classification in category 1 or 2 in accordance with Directive 67/548/EEC or in category 1a or 1b in accordance with EC No 1272/2008This directive was recently replaced by the new EU regulation (EC) No 1272/2008.
2.  Persistent, Bioaccumulative and Toxic (PBT) or very Persistent and very Bioaccumulative (vPvB) according to the criteria in Annex XIII of the REACH Regulation, or
3.  Identified, on a case-by-case basis, from scientific evidence as causing probable serious effects to human health or the environment of an equivalent level of concern as those above (e.g. endocrine disrupters).

No

Sources for Information on Chemicals

List of 105 Brands that contain this chemical

Product Category
Form
Percentage
Landscaping/Yard
9898_04004014 Image Great Stuff Pond & Stone Filler, Sealer and Adhesive.jpg
Great Stuff Pond and Stone Insulating Foam Sealant-Old Product aerosol 5.0-10.0
Hobby/Craft
1578591601_10012021ImageJBWeldPlasticBonderBodyPanelAdhesiveGapFillerSyringe.jpg
J-B Weld, Plastic Bonder, Body Panel Adhesive & Gap Filler, Syringe-11/19/2014
liquid 30.0-40.0 (Part A)
Home maintenance
1467993558_01012003ImageArmstrong57Adhesive817430.jpg

Armstrong 57 Adhesive-05/22/2015

paste 1.0-5.0
ChemRex 948 Urethane Adhesive-Old Product viscous liquid 7.0-12.0
ChemRex 948 Urethane Adhesive 1-Old Product liquid 7.0-12.0
ChemRex 948 Urethane Adhesive-01/08/2002 viscous liquid 5
1474036864_03003120ImageCRCFireBlockFoamNo14084.jpg

CRC Fire Block Foam No. 14084, Aerosol-08/01/2014

aerosol 10.0-20.0
1473877215_04008129ImageDAPKwikFoamPolyurethaneInsulatingFoam.jpg

DAP Kwik Foam Polyurethane Insulating Foam, Aerosol-06/19/2015

aerosol 2.5-10.0
1473865657_04004026ImageDowFrothPak12SealantSprayFoamKit.JPG

Dow Froth-Pak 12 Sealant Spray Foam Kit-07/19/2016

liquid 40.0-50.0
1420485350_04028017ImageDuraProPolyurethaneConstructionAdhesiveAC0058.jpg
Dura Pro Polyurethane Construction Adhesive AC 0058-09/17/2013 paste 0.1-1.0
1420487169_04028021ImageDuraProUrethaneWoodFlooringAdhesiveAF2130.jpg
Dura Pro Urethane Wood Flooring Adhesive AF 2130-02/07/2012 liquid 1.0-5.0
1420487603_04028022ImageDuraProAW0024LiquidPolyurethaneGlue.jpg
DuraPro Liquid Polyurethane Glue AW 0024-09/11/2013 liquid 20.0-40.0
1473801802_04004027ImageGreatStuffInsulatingFoamSealantBigGapFillerAerosol.png

Great Stuff Insulating Foam Sealant, Big Gap Filler, Aerosol-01/19/2016

aerosol 5.0-10.0
1473803765_04004016ImageGreatStuffInsulatingFoamSealantFireblockAerosol.png

Great Stuff Insulating Foam Sealant, Fireblock, Aerosol-01/04/2016

aerosol 10.0-30.0
1473804231_04004017ImageGreatStuffInsulatingFoamSealantGapsCracksAerosol.png

Great Stuff Insulating Foam Sealant, Gaps & Cracks, Aerosol-08/08/2016

aerosol 10.0-30.0
1473804429_04004018ImageGreatStuffInsulatingFoamSealantPestblockAerosol.png

Great Stuff Insulating Foam Sealant, Pestblock, Aerosol-01/06/2016

aerosol 10.0-30.0
1473804835_04004019ImageGreatStuffInsulatingFoamSealantPondStoneAerosol.png

Great Stuff Insulating Foam Sealant, Pond & Stone, Aerosol-01/04/2016

aerosol 10.0-30.0
1473805206_04004020ImageGreatStuffInsulatingFoamSealantWindowDoorAerosol.png

Great Stuff Insulating Foam Sealant, Window & Door, Aerosol-01/04/2016

aerosol 10.0-30.0
1473862671_04004022ImageGreatStuffProInsulatingFoamSealantGapsCracksAerosol.png

Great Stuff Pro Series Insulating Foam Sealant, Gaps & Cracks, Aerosol-01/04/2016

aerosol 7.0-13.0
1473863203_04004023ImageGreatStuffProInsulatingFoamSealantPestblockAerosol.png

Great Stuff Pro Series Insulating Foam Sealant, Pestblock, Aerosol-01/06/2016

aerosol 7.0-13.0
1473864563_04004025ImageGreatStuffProInsulatingFoamSealantWallFloorAerosol.png

Great Stuff Pro Series Insulating Foam Sealant, Wall & Floor, Aerosol-01/04/2016

aerosol 1.0-5.0
1473863985_04004024ImageGreatStuffProInsulatingFoamSealantWindowDoorAerosol.png

Great Stuff Pro Series Insulating Foam Sealant, Window & Door, Aerosol-08/24/2016

aerosol 10.0-30.0
1473974477_06018001ImageHandiFoamBlackLowPressureOneComponentPolyurethaneFoamSealantOCFAerosol.jpg

Handi-Foam Black Low Pressure One-Component Polyurethane Foam Sealant (OCF), Aerosol-06/21/2016

aerosol 5.0-10.0
1473974865_06018002ImageHandiFoamExtremeLowPressureOneComponentPolyurethaneFoamSealantAerosol.jpg

Handi-Foam Extreme Low Pressure One-Component Polyurethane Foam Sealant, Aerosol-06/21/2016

aerosol 5.0-10.0
1473975425_06018006ImageHandiFoamFireblockWestLowPressureOneComponentPolyurethaneFoamSealantOCFAerosol.jpg

Handi-Foam Fireblock West Low Pressure One-Component Polyurethane Foam Sealant (OCF), Aerosol-06/21/2016

aerosol 5.0-10.0
1473975023_06018003ImageHandiFoamLowPressureOneComponentPolyurethaneFoamSealantOCFAerosol.jpg

Handi-Foam Low Pressure One-Component Polyurethane Foam Sealant (OCF), Aerosol-06/21/2016

aerosol 5.0-10.0
1473975258_06018005ImageHandiFoamWindowandDoorWestLowPressurePolyurethaneFoamSealantAerosol.jpg

Handi-Foam Window and Door West Low Pressure Polyurethane Foam Sealant, Aerosol-06/21/2016

aerosol 5.0-10.0
1510013266_01027086ImageHenry971PlankProMoistureCureUrethaneWoodAdhesive.jpg
Henry 971 PlankPro Moisture Cure Urethane Wood Adhesive, Professional Use-06/14/2015
paste 1.0-5.0
10551_12012008 Image LePage PL Premium ULTRA.jpg
LePage PL Premium Ultra liquid 10.0-30.0
1394477068_01007032ImageLiquidNailsMarbleGraniteandSolidSurfaceMaterialsAdhesiveLowVOCLN933.png
Liquid Nails Marble & Granite and Solid Surface Materials Adhesive — Low-VOC (LN-933) cartridge 0.1-1.0
10525_13010050 Image Loctite PL Premium ADVANCED Polyurethane Construction Adhesive.jpg
Loctite PL Premium Advanced Polyurethane Construction Adhesive paste 10.0-30.0
1420832684_13010080ImageLoctitePLPremiumConstructionAdhesive.jpg
Loctite PL Premium Construction Adhesive-12/18/2014 paste 10.0-30.0
1420831959_13010079ImageLoctitePLPremiumFastGrab.jpg

Loctite PL Premium Fast Grab-12/18/2014

paste 10.0-30.0
1530110462_07061020ImageOriginalGorillaGlue.jpg

Original Gorilla Glue-03/22/2017

liquid 15.0-25.0
1421512845_15005125ImageOSIProFoamIIMinimallyExpandingInsulatingFoam.jpg
OSI GreenSeriesPro Foam II Minimally Expanding Insulating Foam, Aerosol-12/18/2014 aerosol 10.0-30.0
1421460617_15005112ImageOSIPVCTrimMountFastGrabMountingAdhesive.jpg

OSI PVC Trim Mount Fast Grab Mounting Adhesive, Grey-12/18/2014

paste 10.0-30.0
Owens PinkSeal Foam Sealant aerosol <25
Pattex Houtlijm PU Construct Vloeibaar EU Region vloeistof 25-50
1535222434_17002168ImageQuikreteCommercialGradePolyurethaneConstructionAdhesiveGrayCartridge.jpg

Quikrete Commercial Grade Polyurethane Concrete Crack Sealant, Cartridge, 8620-17,-05/27/2015

paste <0.2
1535215975_17002168ImageQuikreteCommercialGradePolyurethaneConstructionAdhesiveGrayCartridge.jpg

Quikrete Commercial Grade Polyurethane Construction Adhesive, Gray, Cartridge, 9902-10,-05/27/2015

paste <0.2
1535222729_17002169ImageQuikreteCommercialGradePolyurethaneMortarJointSealantGrayCartridge.jpg

Quikrete Commercial Grade Polyurethane Mortar Joint Sealant, Gray, Cartridge, 8620-18,-05/27/2015

paste <0.2
1535293148_17002171ImageQuikreteCommercialGradePolyurethaneSelfLevelingSealantCartridgeGray.jpg

Quikrete Commercial Grade Polyurethane Self-Leveling Sealant, Cartridge, Gray, 8660-05/27/2015

paste <0.2
1473954131_18007084ImageRedDevilFoamFillFireBlockFoamSealantAerosol.jpg

Red Devil Foam & Fill Fire Block Polyurethane Foam Sealant, Aerosol-07/04/2013

aerosol <30
1473954750_18007085ImageFoamFillLargeGapsCracksExpandingPolyurethaneSealantAerosol.jpg

Red Devil Foam & Fill Large Gaps & Cracks Expanding Polyurethane Sealant, Aerosol-07/21/2013

aerosol <30
1473955122_18007086ImageFoamFillSmallGapsCracksExpandingPolyurethaneSealantAerosol.jpg

Red Devil Foam & Fill Small Gaps & Cracks Expanding Polyurethane Sealant, Aerosol-07/21/2013

aerosol <30
1473955376_18007087ImageFoamFillWindowDoorFoamSealantAerosol.jpg

Red Devil Foam & Fill Window & Door Foam Sealant, Aerosol-07/04/2013

aerosol <30
6632_image 811AdvTB.gif
Titebond 811 Advantage paste 1.02
Titebond 821 Premium Wood Flooring Adhesive paste 1
10745_06005050 Image Titebond Greenchoice Premium Polyurethane Construction Adhesive.jpg
Titebond Greenchoice Polyurethane Construction Adhesive paste 1.0-5.0
6664_image PolyurethaneTB.gif
Titebond Polyurethane Glue liquid 20.7
1474044413_20021006ImageTodolPurFillNF12Aerosol.jpg

Todol Pur Fill NF12 Foam, Aerosol-01/12/2015

aerosol 5.0-10.0
1473960666_03045002ImageTouchNFoamFireBreakFlameResistantSealantAerosol.jpg

Touch N Foam Fire Break Flame Resistant Sealant, Aerosol-03/17/2016

aerosol <10
1473961117_03045003ImageTouchNFoamHomeSealMinimumExpandingSealantAerosol.jpg

Touch N Foam Home Seal, Minimum Expanding Sealant, Aerosol-03/17/2016

aerosol <10
1473961701_03045004ImageTouchNFoamLandscapeExteriorFillerAdhesive.jpg

Touch N Foam Landscape, Exterior Filler-Adhesive, Aerosol-04/06/2016

aerosol 10.0-20.0
1473957397_03045001ImageTouchNFoamMaxFillTripleExpandingSealant.jpg

Touch N Foam Max Fill Triple Expanding Sealant, Aerosol-03/18/2016

aerosol 10.0-20.0
1473962081_03045005ImageTouchNFoamNoWarpWindowDoorSealant.jpg

Touch N Foam No Warp, Window & Door Sealant, Aerosol-03/18/2016

aerosol 25.0-40.0
1530108450_07061019ImageWhiteGorillaGlue.jpg

White Gorilla Glue-03/22/2017

liquid 10.0-20.0
10379_04008082 Image DAP Kwik Foam Polyurethane Insulating Foam Sealant.jpg
DAP Kwik Foam Polyurethane Insulating Foam Sealant-08/26/2008-Old Product liquid 5.0-10.0
DAP Kwik Foam-old product aerosol 5.0-20.0
Foam Plus Insulation/Sealant-discontinued aerosol 10.0-30.0
Gaps and Cracks Foam-09/26/2002-Old Product aerosol foam 5.0-10.0
Gaps and Cracks Foam-Old Product aerosol foam 0.12-0.3
8614_07061001 Image Gorilla Stronger Faster Glue.jpg
Gorilla Glue, New Stronger-Faster-Old Product liquid --
9896_04004012 Image GREAT STUFF 16 Oz. Big Gap Filler Insulating Foam Sealant.jpg
Great Stuff Big Gap Filler Insulating Foam Sealant-04/17/2008-Old Product aerosol 5.0-10.0
9899_04004015 Image Great Stuff Fireblock.jpg
Great Stuff Fireblock Insulating Foam-Old Product aerosol 5.0-10.0
9894_04004010 Image GREAT STUFF 16 Oz. Gaps & Cracks Insulating Foam Sealant.jpg
Great Stuff Gaps and Cracks Foam Sealant-01/31/2008-Old Product aerosol 5.0-10.0
Great Stuff Insulation/Sealant-Old Product aerosol 10.0-30.0
Great Stuff Pro W&D Foam-Old Product aerosol foam 0.02-.05
9897_04004013 Image Great Stuff Pro Window & Door Foam.jpg
Great Stuff Pro Window and Door Insulating Foam Sealant-01/31/2008-Old Product aerosol 10.0-30.0
Great Stuff Triple Expanding Foam-Old Product aerosol foam 0.02-.05
9895_04004011 Image GREAT STUFF 16 Oz. Window And Door Insulating Foam Sealant.jpg
Great Stuff Window and Door Insulating Foam Sealant-09/11/2008-Old Product aerosol 7.0-13.0
Great Stuff Window and Door-09/19/2002-Old Product aerosol foam 5.0-10.0
Great Stuff Window and Door-Old Product aerosol foam 0.02-.05
Great Stuff-09/19/2002-Old Product aerosol foam 5.0-10.0
Great Stuff-Old Product aerosol foam 0.02-.05
1421705868_01027046ImageHenry971PlankProMoistureCureUrethaneWoodAdhesive.jpg
Henry 971 PlankPro Moisture Cure Urethane Wood Adhesive-08/09/2010-Old Product paste 1.0-5.0
1394555923_01007039ImageLiquidNailsPolyurethaneConstructionAdhesiveLowVOCLN950.png
Liquid Nails Polyurethane Construction Adhesive, Low-VOC (LN-950)-discontinued456-- added cartridge 0.1-1.0
10526_13010051 Image Loctite PL Premium Polyurethane Construction Adhesive.jpg
Loctite PL Premium Polyurethane Construction Adhesive-Old Product paste 10.0-30.0
OSI Pro Series PR 255 Polyurethane Sealant-10/22/2002-Old Product cartridge <2
OSI Pro Series PR 255 Polyurethane Sealant-Old Product cartridge <2.0
OSI Pro Series Pro Foam II Foam Sealant-Old Product aerosol 10.0-15.0
OSI Pro Series WF 12 Wonder Foam Sealant-Old Product aerosol 10.0 - 15.0
PL 400 Construction Adhesive-old product semi-solid <5.0
PL Premium Polyurethane Construction Adhesive-Old Product caulk tube 5.0
Quikrete Polyurethane Construction Adhesive No. 9902-10-Old Product paste 0.5-1.5
Quikrete Polyurethane Non-Sag Sealant No. 8660-11-Old Product paste 0.1-1.0
Quikrete Polyurethane Sealant, Self-Leveling No. 8660-10, 8660-30-Old Product paste 0.5-1.5
1394641656_18007070ImageRedDevilFoamFillFieBlockPolyurethaneFoamSealantAerosol.jpg
Red Devil Foam & Fill Fire Block Polyurethane Foam Sealant, Aerosol-Old Product aerosol <30
10281_18007046 Image Red Devil Polyurethane Blacktop & Roof.jpg
Red Devil Polyurethane Blacktop & Roof Cartridge, Black-Old Product paste <0.75
Red Devil Polyurethane Expanding Foam Sealant-old product aerosol 10.0-30.0
10282_18007047 Image Red Devil Polyurethane Masonry & Concrete Sealant- Limestone.jpg
Red Devil Polyurethane Masonry & Concrete Sealant, All Colors-Old Product paste <0.75
10283_18007048 Image Red Devil Polyurethane Minimal Expanding Foam, Aerosol Can.jpg
Red Devil Polyurethane Minimal Expanding Foam, Aerosol-Old Product aerosol 5.0-10.0
10284_18007049 Image Red Devil Polyurethane Triple Expanding Foam, Aerosol Can.jpg
Red Devil Polyurethane Triple Expanding Foam, Aerosol-Old Product aerosol 5.0-10.0
Sherwin-Williams Pro Select Stampede One Part Polyurethane Sealant-Old Product liquid 0.1-1
Sherwin-Williams SherCrete SW-1 One Part Polyurethane Bronze-Old Product paste 0.1-1
Sherwin-Williams SherCrete SW-1 One Part Polyurethane Sealant White-Old Product paste 0.1-1
7579_image STOP GAP.jpeg
Sherwin-Williams White Lightening Stop Gap Insulating Foam Minimal-Old Product spray 8.0-20.0
Sherwin-Williams White Lightening Stop Gap Insulating Foam Triple-Old Product spray 8.0-20.0
8615_07061002 Image Gorilla White Glue.jpg
White Gorilla Glue, New Fast Cure-Old Product liquid --
Inside the Home
1502284333_04030003ImageCarbonaCeramicCooktopPowerCleaner.png

Carbona Ceramic Cooktop Power Cleaner-03/17/2017

paste --
1417645846_05007086ImageElmersGlueAllMax.jpg
Elmers Carpenters Glue All Max-06/24/2010 liquid 30.0-50.0
1417644631_05007085ImageElmersGlueAllMaxPolyurethaneTube.jpg
Elmers Glue-All Max Polyurethane, Tube-02/19/2009 liquid 30.0-50.0
Elmers Probond Polyurethane Glue-Old Product liquid 30-50
Elmers Probond Polyurethane Glue-11/19/04-Old Product liquid 10-30
1420920205_13010103ImageLoctiteWoodBonder3MinuteAdvancedPolyurethaneFormula.jpg

Loctite Wood Bonder 3 Minute, Advanced Polyurethane Formula-12/16/2014

liquid 30.0-60.0