[butyl(phenyl)phosphoryl]benzene

Modify Date: 2025-08-22 06:12:06

[butyl(phenyl)phosphoryl]benzene Structure
[butyl(phenyl)phosphoryl]benzene structure
Common Name [butyl(phenyl)phosphoryl]benzene
CAS Number 4233-13-0 Molecular Weight 258.29500
Density 1.06g/cm3 Boiling Point 354.6ºC at 760 mmHg
Molecular Formula C16H19OP Melting Point N/A
MSDS N/A Flash Point 168.3ºC

 Names

Name [butyl(phenyl)phosphoryl]benzene
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.06g/cm3
Boiling Point 354.6ºC at 760 mmHg
Molecular Formula C16H19OP
Molecular Weight 258.29500
Flash Point 168.3ºC
Exact Mass 258.11700
PSA 26.88000
LogP 3.80060
Index of Refraction 1.547
InChIKey ZEYULRWCONMDRY-UHFFFAOYSA-N
SMILES CCCCP(=O)(c1ccccc1)c1ccccc1

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
SY9970000
CHEMICAL NAME :
Phosphine oxide, butyldiphenyl-
CAS REGISTRY NUMBER :
4233-13-0
BEILSTEIN REFERENCE NO. :
0913931
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C16-H19-O-P
MOLECULAR WEIGHT :
258.32

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 :
1350 mg/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

 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

butyldiphenylphosphane oxide
Butyldiphenylphosphine oxide
Phosphine oxide,butyldiphenyl
diphenylphosphinylbutane
n-butyldiphenylphosphine oxide
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