Phosphine oxide, dibutylcyclopentyl- (8CI)

Modify Date: 2025-08-25 16:19:35

Phosphine oxide, dibutylcyclopentyl- (8CI) Structure
Phosphine oxide, dibutylcyclopentyl- (8CI) structure
Common Name Phosphine oxide, dibutylcyclopentyl- (8CI)
CAS Number 17636-47-4 Molecular Weight 230.32700
Density 0.91g/cm3 Boiling Point 368.9ºC at 760 mmHg
Molecular Formula C13H27OP Melting Point N/A
MSDS N/A Flash Point 176.9ºC

 Names

Name dibutylphosphorylcyclopentane
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.91g/cm3
Boiling Point 368.9ºC at 760 mmHg
Molecular Formula C13H27OP
Molecular Weight 230.32700
Flash Point 176.9ºC
Exact Mass 230.18000
PSA 26.88000
LogP 4.89230
Vapour Pressure 2.61E-05mmHg at 25°C
Index of Refraction 1.445

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
SZ0176100
CHEMICAL NAME :
Phosphine oxide, cyclopentyldibutyl-
CAS REGISTRY NUMBER :
17636-47-4
LAST UPDATED :
198205
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C13-H27-O-P
MOLECULAR WEIGHT :
230.37
WISWESSER LINE NOTATION :
L5TJ APO&4&4

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 :
180 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#03115

 Synonyms

dibutyl(cyclopentyl)phosphaneoxide
Phosphine oxide,cyclopentyldibutyl
Phosphine oxide,dibutylcyclopentyl
Di-N-butylcyclopentylphosphine oxide
Cyclopentyldibutylphosphine oxide
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