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Origin: China
Cas No: 101-77-9
Specification: 99%min
Min order Quantity: 1 /kg
Supply Ability: 100 mt/month
Lead time: 7 days for OEM, 3 days for ready goods
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Quantity(Kilograms) | 1 - 100 | 101 - 500 | 501 - 1500 | >1500 |
Est. Time(days) | 7 | 9 | 15 | To be negotiated |
Common Name | 4,4′-methylenedianiline | Molecular Weight | 198.264 | ||
CAS Number | 101-77-9 | Boiling Point | 398.0±0.0 °C at 760 mmHg | ||
Density | 1.1±0.1 g/cm3 | Melting Point | 89-91 °C(lit.) | ||
Molecular Formula | C13H14N2 | Flash Point | 221.1±0.0 °C |
Property
Description
Basic Info
Chemical Name | 4,4'-diaminodiphenylmethane |
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Synonyms | Curithane; |
CAS No. | 101-77-9 |
Molecular Formula | C13H14N2 |
Molecular Weight | 198.26400 |
PSA | 52.04000 |
LogP | 3.60420 |
Properties
Appearance & Physical State | white to yellow or beige flakes or crystals |
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Density | 1.15 |
Boiling Point | 398-399ºC (768 torr) |
Melting Point | 88-92ºC |
Flash Point | 221ºC |
Water Solubility | Slightly soluble. |
Stability | Stable under normal temperatures and pressures. |
Storage Condition | Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. |
Vapor Pressure | 1.52E-06mmHg at 25°C |
Safety Info
RTECS | BY5425000 |
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Hazard Class | 6.1 |
Safety Statements | S45-S53-S61 |
HS Code | 2921590033 |
Packing Group | III |
WGK Germany | 3 |
RIDADR | UN 2651 |
Risk Statements | R39/23/24/25; R43; R45; R48/20/21/22; R51/53 |
Hazard Codes | T; N |
Synthesis Route
Toxicity
Exposure Route | Type of Test | Species Observed | Dose/Duration | Toxic Effects |
---|---|---|---|---|
Administration into the eye | Standard Draize test | Rodent - rabbit | 100 mg/24H | - |
Oral | TDLo - Lowest published toxic dose | Human - man | 8420 ug/kg | 1.Behavioral-rigidity (including catalepsy) 2.Liver-jaundice, other or unclassified 3.Liver-other changes |
Oral | TDLo - Lowest published toxic dose | Rodent - rat | 16800 mg/kg/40W-C | 1.Liver-other changes 2.Biochemical-Enzyme inhibition, induction, or change in blood or tissue levels-dehydrogenases |
Precursor
Downstream Product