Phosphonic acid, (2-oxo-3-tetrahydrothienyl)-, dibenzyl ester

Modify Date: 2024-09-11 16:19:19

Phosphonic acid, (2-oxo-3-tetrahydrothienyl)-, dibenzyl ester Structure
Phosphonic acid, (2-oxo-3-tetrahydrothienyl)-, dibenzyl ester structure
Common Name Phosphonic acid, (2-oxo-3-tetrahydrothienyl)-, dibenzyl ester
CAS Number 73805-83-1 Molecular Weight 377.39400
Density 1.31g/cm3 Boiling Point 545.4ºC at 760 mmHg
Molecular Formula C18H20NO4PS Melting Point N/A
MSDS N/A Flash Point 283.7ºC

 Names

Name 3-[bis(phenylmethoxy)phosphorylamino]thiolan-2-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.31g/cm3
Boiling Point 545.4ºC at 760 mmHg
Molecular Formula C18H20NO4PS
Molecular Weight 377.39400
Flash Point 283.7ºC
Exact Mass 377.08500
PSA 99.74000
LogP 4.54070
Index of Refraction 1.608

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
TA0260000
CHEMICAL NAME :
Phosphonic acid, (2-oxo-3-tetrahydrothienyl)-, dibenzyl ester
CAS REGISTRY NUMBER :
73805-83-1
LAST UPDATED :
197901
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C18-H20-N-O4-P-S
MOLECULAR WEIGHT :
377.42
WISWESSER LINE NOTATION :
T5SVTJ CMPO&O1R&O1R

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#03352

 Synonyms

WLN: T5SVTJ CMPO&O1R&O1R
Phosphonic acid,(2-oxo-3-tetrahydrothienyl)-,dibenzyl ester
dibenzyl(2-oxotetrahydrothiophen-3-yl)phosphoramidate
O,O'-Dibenzyl-4-mercapto-2-phosphonaminobutyric acid lactone
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