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Appearance:Low Melting Solid
Throughput:100|Metric Ton|Day
pd_productuse:intermediate
Delivery Time:instock
Purity:98%
Product Name: Diphenylmethane
CAS: 101-81-5
MF: C13H12
MW: 168.23
EINECS: 202-978-6
Product Categories: Pharmaceutical Intermediates
Mol File: 101-81-5.mol
Diphenylmethane Structure
Diphenylmethane Chemical Properties
Melting point 22-24 °C (lit.)
Boiling point 264 °C (lit.)
density 1.006 g/mL at 25 °C (lit.)
vapor density 5.79 (vs air)
vapor pressure <1 mm Hg ( 77 °C)
refractive index n20/D 1.577(lit.)
Fp >230 °F
storage temp. Store below +30°C.
solubility Soluble in ethanol, ether, benzene and chloroform.
pka 33.5(at 25℃)
form Low Melting Solid
color Colorless to pale yellow
Specific Gravity 1.006
explosive limit 0.69-8.66%(V)
Water Solubility 14.1mg/L(25 ºC)
Merck 14,3328
BRN 1904982
CAS DataBase Reference 101-81-5(CAS DataBase Reference)
NIST Chemistry Reference Diphenylmethane(101-81-5)
EPA Substance Registry System Diphenylmethane (101-81-5)
Safety Information
Hazard Codes Xn
Risk Statements 22
Safety Statements 24/25-58-54-44-29
RIDADR UN3077
WGK Germany 2
RTECS DA4976500
Autoignition Temperature 905 °F
TSCA Yes
HazardClass 9
PackingGroup III
HS Code 29029090
Hazardous Substances Data 101-81-5(Hazardous Substances Data)
Toxicity LD50 orally in Rabbit: 2250 mg/kg LD50 dermal Rabbit > 5000 mg/kg
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