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Product Name: Phosphine oxide, phenyldipyrrol-1-yl-
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74038-19-0

74038-19-0 structure

74038-19-0 structure

Name: Phosphine oxide, phenyldipyrrol-1-yl-
Chemical Name: 1-[phenyl(pyrrolidin-1-yl)phosphoryl]pyrrolidine
CAS Number: 74038-19-0
Molecular Formula: C₁₄H₂₁N₂OP
Molecular Weight: 264.30300
Create Date: 2016-11-24 00:02:00
Modify Date: 2025-09-23 16:37:28

Name	1-[phenyl(pyrrolidin-1-yl)phosphoryl]pyrrolidine
Synonyms	Phenyl di-1-pyrrolidinylphosphine oxide Phosphine oxide,dipyrrolidinophenyl Phosphine oxide,phenyldipyrrol-1-yl Dipyrrolidinophenylphosphine oxide

Density	1.18g/cm3
Boiling Point	383.6ºC at 760 mmHg
Molecular Formula	C₁₄H₂₁N₂OP
Molecular Weight	264.30300
Flash Point	185.8ºC
Exact Mass	264.13900
PSA	33.36000
LogP	2.57240
Index of Refraction	1.58

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SZ0510000

CHEMICAL NAME :: Phosphine oxide, dipyrrolidinophenyl-

CAS REGISTRY NUMBER :: 74038-19-0

LAST UPDATED :: 197901

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C14-H21-N2-O-P

MOLECULAR WEIGHT :: 264.34

WISWESSER LINE NOTATION :: T5NTJ APO&R&- AT5NTJ

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#05872

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