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18470-21-8

18470-21-8结构式
18470-21-8结构式

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英文名 dihexylphosphorylcyclohexane
英文别名 Phosphine oxide,cyclohexyldihexyl
Cyclohexyldi-N-hexylphosphine oxide
密度 0.9g/cm3
沸点 439.2ºC at 760 mmHg
分子式 C18H37OP
分子量 300.46000
闪点 219.4ºC
精确质量 300.25800
PSA 26.88000
LogP 6.84280
蒸汽压 1.68E-07mmHg at 25°C
折射率 1.454

CHEMICAL IDENTIFICATION

RTECS NUMBER :
SZ0175500
CHEMICAL NAME :
Phosphine oxide, cyclohexyldihexyl-
CAS REGISTRY NUMBER :
18470-21-8
LAST UPDATED :
197901
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C18-H37-O-P
MOLECULAR WEIGHT :
300.52
WISWESSER LINE NOTATION :
L6TJ APO&6&6

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
18 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#03109