Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Di-N-decylphosphine oxide
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Purity: 98.0%
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74038-18-9

74038-18-9 structure

74038-18-9 structure

Name: Di-N-decylphosphine oxide
Chemical Name: didecyl(oxo)phosphanium
CAS Number: 74038-18-9
Molecular Formula: C₂₀H₄₃OP
Molecular Weight: 330.52900
Create Date: 2017-07-27 02:53:00
Modify Date: 2024-01-07 01:51:51

Name	didecyl(oxo)phosphanium
Synonyms	Di-N-decylphosphine oxide Phosphine oxide,didecyl didecylphosphinous acid WLN: OPH10&bis-decyl-phosphine oxide Bis-decyl-phosphinoxid didecylphosphinite Didecylphosphinoxid

Molecular Formula	C₂₀H₄₃OP
Molecular Weight	330.52900
Exact Mass	330.30500
PSA	40.54000
LogP	7.82750

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SZ0178500

CHEMICAL NAME :: Phosphine oxide, didecyl-

CAS REGISTRY NUMBER :: 74038-18-9

BEILSTEIN REFERENCE NO. :: 1788286

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C20-H43-O-P

MOLECULAR WEIGHT :: 330.60

WISWESSER LINE NOTATION :: OPH10&10

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#03130

1809-19-4 structure

1809-19-4

17049-50-2 structure

17049-50-2

~%

74038-18-9 structure

74038-18-9

Literature: Williams; Hamilton Journal of the American Chemical Society, 1955 , vol. 77, p. 3411

Precursor 2
1809-19-4 17049-50-2
DownStream 1
7507-08-6