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101-02-0

Name Triphenyl phosphite
CAS 101-02-0
EINECS(EC#) 202-908-4
Molecular Formula C18H15O3P
MDL Number MFCD00002080
Molecular Weight 310.28
MOL File 101-02-0.mol

Chemical Properties

Appearance Water-white to pale-yellow solid or oily liquid; pleasant odor. Combustible.
Melting point  22-24 °C (lit.)
Boiling point  360 °C (lit.)
density  1.184 g/mL at 25 °C(lit.)
vapor density  10.7 (vs air)
vapor pressure  5 mm Hg ( 205 °C)
refractive index  n20/D 1.59(lit.)
Fp  425 °F
storage temp.  Store below +30°C.
solubility  methanol: 25 mg/mL, clear
form  Liquid
color  Clear colorless to pale yellow
PH 1 (200g/l, H2O, 20℃)
Stability: Stable. Combustible. Incompatible with strong oxidizing agents.
Water Solubility  insoluble
Sensitive  Air & Moisture Sensitive
BRN  1079456
Dielectric constant 3.2(24℃)
InChIKey HVLLSGMXQDNUAL-UHFFFAOYSA-N
Uses
Chemical intermediate, stabilizer systems for resins, metal scavenger, diluent for epoxy resins.
CAS DataBase Reference 101-02-0(CAS DataBase Reference)
NIST Chemistry Reference Phosphorous acid, triphenyl ester(101-02-0)
Storage Precautions Moisture sensitive
EPA Substance Registry System 101-02-0(EPA Substance)

Safety Data

Hazard Codes  Xn,N,Xi
Risk Statements 
R36/38:Irritating to eyes and skin .
R50/53:Very Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment .
Safety Statements 
S28:After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) .
S60:This material and/or its container must be disposed of as hazardous waste .
S61:Avoid release to the environment. Refer to special instructions safety data sheet .
RIDADR  UN 3077 9/PG 3
WGK Germany  2
RTECS  TH1575000
TSCA  Yes
HazardClass  9
PackingGroup  III
HS Code  29209085
Safety Profile
Poison by intraperitoneal and subcutaneous routes. Moderately toxic by ingestion. An experimental eye and severe human skin irritant. Combustible when exposed to heat or flame. To fight fire, use CO2, mist, dry chemical. When heated to decomposition it emits toxic fumes of POx. See also PHENOL.
Hazardous Substances Data 101-02-0(Hazardous Substances Data)
Toxicity
LD50 oral in rat: 444mg/kg

Hazard Information

Material Safety Data Sheet(MSDS)

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