Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Phosphine oxide, cyclopentylbis (2-methylpropyl)-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

73986-83-1

73986-83-1 structure

73986-83-1 structure

Name: Phosphine oxide, cyclopentylbis (2-methylpropyl)-
Chemical Name: Phosphine oxide, cyclopentyldiisobutyl
CAS Number: 73986-83-1
Molecular Formula: C₁₃H₂₇OP
Molecular Weight: 230.32700
Create Date: 2016-02-25 21:39:52
Modify Date: 2025-09-06 13:43:15

Name	Phosphine oxide, cyclopentyldiisobutyl
Synonyms	Cyclopentyldiisobutylphosphine oxide

Density	0.91g/cm3
Boiling Point	357.9ºC at 760 mmHg
Molecular Formula	C₁₃H₂₇OP
Molecular Weight	230.32700
Flash Point	170.2ºC
Exact Mass	230.18000
PSA	26.88000
LogP	4.60410
Index of Refraction	1.442

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SZ0176250

CHEMICAL NAME :: Phosphine oxide, cyclopentyldiisobutyl-

CAS REGISTRY NUMBER :: 73986-83-1

LAST UPDATED :: 198209

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C13-H27-O-P

MOLECULAR WEIGHT :: 230.37

WISWESSER LINE NOTATION :: L5TJ 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 :: 100 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#06307

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.