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101-68-8(4,4'-Diphenylmethane diisocyanate) Product Description

4,4101-68-8
CAS No.101-68-8
Chemical Name:4,4'-Diphenylmethane diisocyanate
CBNumber:CB8117582
Molecular Formula:C15H10N2O2
Formula Weight:250.25
MOL File:Mol file
4,4'-Diphenylmethane diisocyanate Synonyms:
para,para’-diphenylmethanediisocyanate
para,para’-methylenebis(phenylisocyanate)
Rubinate 44
Rubinate LF-168
rubinate44
METHYLENEBIS(P-PHENYL ISOCYANATE)
METHYLENEDIPHENYL 4,4'-DIISOCYANATE
METHYLENEDI-P-PHENYL DIISOCYANATE

4,4'-Diphenylmethane diisocyanate Property

Melting point: 38-44 °C
Boiling point: 392 °C
Density  1.19
vapor pressure  0.066 hPa (20 °C)
refractive index  1.5906 (estimate)
Flash point: 196 °C
storage temp.  -20°C
solubility  2g/l (decomposition)
Specific Gravity 1.180
color  White to Almost white
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).
Dielectric constant 10.0（Ambient）
Stability: Stable. Combustible. Incompatible with strong oxidizing agents. Reacts violently with alcohols.
CAS DataBase Reference 101-68-8(CAS DataBase Reference)
IARC 3 (Vol. 19, Sup 7, 71) 1999
NIST Chemistry Reference Benzene, 1,1'-methylenebis[4-isocyanato-(101-68-8)
EPA Substance Registry System 4,4'-Methylenedi(phenyl isocyanate) (101-68-8)

Safety

Hazard Codes : Xn,T,C
Risk Statements : 42/43-36/37/38-20-48/20-40
Safety Statements : 45-36/37-23
RIDADR : 2206
OEB: D
OEL: TWA: 0.05 mg/m3 (0.005 ppm), Ceiling: 0.2 mg/m3 (0.020 ppm) [10-minute]
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
IDLA: 75 mg/m3

MSDS

1,1'-Methylenebis(4-isocyanatobenzene) MSDS1,1'-Methylenebis(4-isocyanatobenzene)

4,4'-Diphenylmethane diisocyanate Suppliers

Global( 281)Suppliers     
SupplierTelEmailCountryProdListAdvantage
Shanghai Aladdin Bio-Chem Technology Co.,LTD 400-400-6206333market@aladdin-e.comChina 25003 65
Hubei Dongcao Chemical Technology Co., Ltd 027-832611262969475037@qq.comChina 5000 58
Jiangsu Pules Bio-tech Co.,Ltd 0513-660177062186883463@qq.comChina 4886 58
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 185164601name@qq.comCHINA 19437 58
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Hubei Zhonglong Kangsheng Fine Chemical Co., Ltd.  1213219329@qq.comChina 3308 58
Nantong Runfeng Petrochemical Co., Ltd 0513-660176902143087160@qq.comChina 2414 58
101-68-8(4,4'-Diphenylmethane diisocyanate) Related Search:
para,para’-diphenylmethanediisocyanate para,para’-methylenebis(phenylisocyanate) Rubinate 44 Rubinate LF-168 rubinate44 METHYLENEBIS(P-PHENYL ISOCYANATE) METHYLENEDIPHENYL 4,4'-DIISOCYANATE METHYLENEDI-P-PHENYL DIISOCYANATE METHYLENE DI-P-PHENYLENE DIISOCYANATE Diphenyl methene-4，4′diisocyanate DIPHENYLMETHAN-4,4'-DIISOCYANATE DIPHENYLMETHANE-4,4'-DIISOCYANATE VANCHEM HM-4346 VANCHEM HM-50 P,P'-DIPHENYLMETHANE DIISOCYANATE IMO Pollution Category 4,4-Diisocyanodiphenylmethane Methylene di-p-phenyl diisocyanate, 99.5%, flakes Methylene di-p-phenyl diisocyanate, flakes Methylenebis(1,4-phenylene) diisocyanate Methylenebis(1,4-phenylene)diisocyanate 4,4′-Methylenebis(phenyl isocyanate) Bis(4-isocyanatophenyl)methane 4,4'-Methylenebis(phenyl isocyanate) ,97.5% Methylene di-p-phenyl diisocyanate, flakes, 99.5% 4,4′-MDI,4,4′-MDI, 4,4′-Methylenebis(phenyl isocyanate), Bis(4-isocyanatophenyl)methane Methylene di-p-phenylene diisocyanate 5g [101-68-8] 4,4′-Methylenebis(phenyl isocyanate),4,4′-MDI, Bis(4-isocyanatophenyl)methane 4,4'-Diphenylmethane diisocyanate 98% Methylene di-p-phenyl diisocyante 1,1-Methylenebis4-Isoc Methylene di-p-phenyl diisocyanate, 98%, flakes Methylene di-p-phenyl diisocyanate, flakes, 99.5% 500GR Bis(4-isocyanatophenyl)methane 4,4'-Methylenebis(phenyl Isocyanate) 4,4'-Diphenylmethane Diisocyanate 1,1'-Methanediylbis(4-isocyanatobenzene) 98% 4,4'-Diisocyanatodiphenylmethane, MDI Methylene di-p-phenyl diisocyanate, stabilized flakes (polymerizes easily), 99.50% Methylenedi-p-phenyl diisocyanate, 98.5% 4,4'-Methylenebis(phenyl isocyanate), 98%, stab. with 450ppm BHT and 450ppm triphenyl phosphite METHYLENEBISPHENYLDIISOCYANATE DIPHENYLMETHANEISOCYANATE METHYLENEDIPHENYLISOCYANATE METHYLENEDIPHENYLDIIOSCYANATE METHYLENEDIPHENOLDIISOCYANATE METHYLENEBI-(PHENYLDI-ISOCYANATE) METHLENEDIPHENYLISOCYANATE Diphenylmethandiisocyanat 4,4''-METHYLENEBIS(PHENYL ISOCYANATE) , STABILIZED WITH 450PPM BHT AND 450PPM TRIPHENYL PHOSPHITE 1,1’-methylenebis(4-isocyanato-benzen 1,1’-methylenebis[4-isocyanato-benzen 1,1’-methylenebis[4-isocyanato-Benzene 1,1’-methylenebis[4-isocyanotobenzene] 1,1-Methylenebis4-isocyanatobenzene 4,4'-methylenedi(4,1-phenylene) isocyanate Methylene diphenyl diisocyanate (monomeric and pol? METHYLENE BISPHENYL ISOCYANATE Methylenedi-p-phenyl diisocyanate, stabilized flakes, contains 1.5% 2,4[-isomer METHYLENEDI-P-PHENYL DISOCYANATE, 1000MG METHYLENEDI-P-PHENYL DISOCYANATE 1000M& 4,4'-METHYLENEBIS(PHENYL ISOCYANATE), 98 %
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