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Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Phosphine oxide, cyclohexylbis (2-methylpropyl)-
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52911-34-9

52911-34-9 structure

52911-34-9 structure

Name: Phosphine oxide, cyclohexylbis (2-methylpropyl)-
Chemical Name: bis(2-methylpropyl)phosphorylcyclohexane
CAS Number: 52911-34-9
Molecular Formula: C₁₄H₂₉OP
Molecular Weight: 244.35300
Create Date: 2017-03-27 19:40:03
Modify Date: 2025-08-20 09:13:55

Name	bis(2-methylpropyl)phosphorylcyclohexane
Synonyms	Cyclohexyldiisobutylphosphine oxide Diisobutylcyclohexylphosphine oxide Phosphine oxide,cyclohexyldiisobutyl

Density	0.9g/cm3
Boiling Point	374.3ºC at 760 mmHg
Molecular Formula	C₁₄H₂₉OP
Molecular Weight	244.35300
Flash Point	180.2ºC
Exact Mass	244.19600
PSA	26.88000
LogP	4.99420
Index of Refraction	1.445

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SZ0175800

CHEMICAL NAME :: Phosphine oxide, cyclohexyldiisobutyl-

CAS REGISTRY NUMBER :: 52911-34-9

LAST UPDATED :: 198209

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C14-H29-O-P

MOLECULAR WEIGHT :: 244.40

WISWESSER LINE NOTATION :: L6TJ APO&1Y1&1&1Y1&1

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 :: 56 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#06304

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