Polymethylene polyphenyl polyisocyanate

Boiling point :392 °C5 mm Hg
Density :1.2 g/mL at 25 °C(lit.)
vapor density :8.6 (vs air)
refractive index :n20/D 1.634
Flash point :>230 °F
storage temp. :Refrigerator, Under inert atmosphere
solubility :DMSO (Sparingly), Ethyl Acetate (Slightly), Methanol (Soluble)
form :Oil
color :Yellow to Orange
Specific Activity :~3.2isocyanate groups/molecule
Stability :Stable. Incompatible with strong oxidizing agents, alcohols. May decompose in moist air, or on contact with water.
InChI :InChI=1S/C7H5NO.CH2O/c9-6-8-7-4-2-1-3-5-7;1-2/h1-5H;1H2
InChIKey :JTEOXXUIKUHXLD-UHFFFAOYSA-N
SMILES :O=C=NC1C([H])=C([H])C([H])=C([H])C=1[H].O=C([H])[H]
IARC :3 (Vol. 19, Sup 7) 1987
EPA Substance Registry System :Polymeric diphenylmethane diisocyanate (9016-87-9)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362 H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning P261, P272, P280, P302+P352,P333+P313, P321, P363, P501 H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P H330 Fatal if inhaled Acute toxicity,inhalation Category 1, 2 Danger P260, P271, P284, P304+P340, P310,P320, P403+P233, P405, P501 H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled Sensitisation, respiratory Category 1 Danger P261, P285, P304+P341, P342+P311,P501 H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning H351 Suspected of causing cancer Carcinogenicity Category 2 Warning P201, P202, P281, P308+P313, P405,P501 H373 May cause damage to organs through prolonged or repeated exposure Specific target organ toxicity, repeated exposure Category 2 Warning P260, P314, P501
Precautionary statements:	P202 Do not handle until all safety precautions have been read and understood. P260 Do not breathe dust/fume/gas/mist/vapours/spray. P280 Wear protective gloves/protective clothing/eye protection/face protection. P302+P352 IF ON SKIN: wash with plenty of soap and water. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.