4,4'-Diphenylmethane diisocyanate
4,4'-Diphenylmethane diisocyanate
- CAS:
- 101-68-8
- MF:
- C15H10N2O2
- MW:
- 250.25
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Company Type
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)
- 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.
Safety Information
- Symbol(GHS)
GHS07,GHS08
- Signal word
- Danger
- Hazard statements
- H315-H317-H319-H332-H334-H335-H351-H373
- Precautionary statements
- P202-P260-P280-P302+P352-P305+P351+P338-P308+P313
- 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
- Toxicity
- LD50 orally in Rabbit: > 5000 mg/kg LD50 dermal Rabbit > 9000 mg/kg
- IDLA
- 75 mg/m3
Use
4,4'-Diphenylmethane diisocyanate is not soluble in water.
22 India supplier list of "4,4'-Diphenylmethane diisocyanate"
- Product Name:4,4′-Methylenebis(phenylisocyanate)
- Products Intro:Brand:sigma aldrich | Product Number:256439 | Purity:98%
- Company Type: Trader
- Country/Region: Bangalore,INDIA
- Product Name:Mdi
- Company Type: Reagent
- Country/Region: Hyderabad,INDIA
- Product Name:M.D.I
- Company Type: Reagent
- Country/Region: Mumbai,INDIA
- Product Name:4,4'-Diphenylmethane diisocyanate
- Company Type: Reagent
- Country/Region: Maharashtra,INDIA
- Product Name:4,4'-Diphenylmethane diisocyanate
- Company Type: Reagent
- Country/Region: Maharashtra,INDIA
- Product Name:Diphenylmethane4,4'-diisocyanate
- Products Intro:Brand:ottokemi | Product Number:D5769 | Purity:98%
- Company Type: Trader
- Country/Region: Mumbai,INDIA
- Product Name:4,4'-Diphenylmethane diisocyanate
- Company Type: Reagent
- Country/Region: Maharashtra,INDIA
- Product Name:4,4'-Diphenylmethane diisocyanate
- Company Type: Reagent
- Country/Region: Andhra Pradesh,INDIA
- Product Name:Desmodur
- Company Type: Reagent
- Country/Region: Kolkata,INDIA
- Product Name:4,4'-Diphenylmethane diisocyanate
- Company Type: Reagent
- Country/Region: Mumbai,INDIA