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Product Name: Phosphine oxide, dibutylcyclopentyl- (8CI)
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17636-47-4

17636-47-4 structure

17636-47-4 structure

Name: Phosphine oxide, dibutylcyclopentyl- (8CI)
Chemical Name: dibutylphosphorylcyclopentane
CAS Number: 17636-47-4
Molecular Formula: C₁₃H₂₇OP
Molecular Weight: 230.32700
Create Date: 2016-07-09 06:55:38
Modify Date: 2025-08-25 16:19:35

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

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

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

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