dibenzylphosphorylmethylbenzene

Modify Date: 2024-01-09 17:05:20

dibenzylphosphorylmethylbenzene Structure
dibenzylphosphorylmethylbenzene structure
Common Name dibenzylphosphorylmethylbenzene
CAS Number 4538-55-0 Molecular Weight 320.36500
Density 1.126g/cm3 Boiling Point 546.1ºC at 760 mmHg
Molecular Formula C21H21OP Melting Point N/A
MSDS N/A Flash Point 284.1ºC

 Names

Name dibenzylphosphorylmethylbenzene
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.126g/cm3
Boiling Point 546.1ºC at 760 mmHg
Molecular Formula C21H21OP
Molecular Weight 320.36500
Flash Point 284.1ºC
Exact Mass 320.13300
PSA 26.88000
LogP 5.95010
Index of Refraction 1.592

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
SZ1500000
CHEMICAL NAME :
Phosphine oxide, tribenzyl-
CAS REGISTRY NUMBER :
4538-55-0
BEILSTEIN REFERENCE NO. :
2811322
LAST UPDATED :
199612
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C21-H21-O-P
MOLECULAR WEIGHT :
320.39
WISWESSER LINE NOTATION :
OP1R&1R&1R

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>2 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
KHFZAN Khimiko-Farmatsevticheskii Zhurnal. Chemical Pharmaceutical Journal. For English translation, see PCJOAU. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1967- Volume(issue)/page/year: 24(4),22,1990
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
100 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#03090

 Safety Information

HS Code 2902909090

 Synthetic Route

 Customs

HS Code 2902909090
Summary 2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

 Synonyms

tribenzylphosphinoxide
Tribenzyl-phosphinoxid
Tribenzylphosphinoxyd
Phosphine oxide,tribenzyl
tribenzylphosphane oxide
tribenzyl-phosphine oxide