4,4'-Diphenylmethane diisocyanate

$ 1.00 /1KG

career henan chemical co

7YR

China

Chemical Properties

Product Name	4,4'-Diphenylmethane diisocyanate
CAS No	101-68-8
EC-No
Min. Order	1KG
Purity	99%
Supply Ability	25kg
Release date	2019/07/12

Selina418

4,4'-Diphenylmethane diisocyanate Basic information

Product Name:	4,4'-Diphenylmethane diisocyanate
Synonyms:	1,1’-methylenebis(4-isocyanato)-benzene;para,para’-diphenylmethanediisocyanate;para,para’-methylenebis(phenylisocyanate);Rubinate 44;Rubinate LF-168;rubinate44;VANCHEM HM-4346;VANCHEM HM-50
CAS:	101-68-8
MF:	C15H10N2O2
MW:	250.25
EINECS:	202-966-0
Product Categories:	Alphabetic;M;Diphenylmethanes (for High-Performance Polymer Research);Functional Materials;Reagent for High-Performance Polymer Research;META - METH;Pyridines ,Halogenated Heterocycles
Mol File:	101-68-8.mol

4,4'-Diphenylmethane diisocyanate Chemical Properties

Melting point	38-44 °C
Boiling point	392 °C
density	1.19
vapor pressure	0.066 hPa (20 °C)
refractive index	1.5906 (estimate)
Fp	196 °C
storage temp.	Refrigerator
solubility	2g/l (decomposition)
form	neat
Specific Gravity	1.180
explosive limit	0.4%(V)
Water Solubility	decomposes
FreezingPoint	37℃
Sensitive	Moisture Sensitive/Lachrymatory
BRN	797662
Exposure limits	TLV-TWA 0.051 mg/m³ (0.005 ppm) (ACGIH and NIOSH); ceiling (air) 0.204 mg/m³ (0.02 ppm)/10 min (NIOSH and OSHA); IDLH 102 mg/m³ (10 ppm).
Stability:	Stable. Combustible. Incompatible with strong oxidizing agents. Reacts violently with alcohols.
CAS DataBase Reference	101-68-8(CAS DataBase Reference)
NIST Chemistry Reference	Benzene, 1,1'-methylenebis[4-isocyanato-(101-68-8)
EPA Substance Registry System	Benzene, 1,1'-methylenebis[4-isocyanato- (101-68-8)

Safety Information

Hazard Codes	Xn,T,C
Risk Statements	42/43-36/37/38-20-48/20-40
Safety Statements	45-36/37-23
RIDADR	2206
WGK Germany	1
RTECS	NQ9350000
Autoignition Temperature	>600 °C
Hazard Note	Toxic/Corrosive/Lachrymatory/Moisture Sensitive
TSCA	Yes
HazardClass	6.1
PackingGroup	II
HS Code	29291090
Hazardous Substances Data	101-68-8(Hazardous Substances Data)
Toxicity	LD50 orally in Rabbit: > 5000 mg/kg LD50 dermal Rabbit > 9000 mg/kg

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