1-(4-chlorophenyl)-2-[methyl-(4-nitrophenoxy)phosphoryl]oxy-ethanone

Modify Date: 2025-11-29 06:57:32

1-(4-chlorophenyl)-2-[methyl-(4-nitrophenoxy)phosphoryl]oxy-ethanone Structure
1-(4-chlorophenyl)-2-[methyl-(4-nitrophenoxy)phosphoryl]oxy-ethanone structure
 Common Name 1-(4-chlorophenyl)-2-[methyl-(4-nitrophenoxy)phosphoryl]oxy-ethanone
CAS Number 21070-23-5 Molecular Weight 369.69400
Density 1.42g/cm3 Boiling Point 537.2ºC at 760 mmHg
Molecular Formula C15H13ClNO6P Melting Point N/A
MSDS N/A Flash Point 278.7ºC

 Names

Name 1-(4-chlorophenyl)-2-[methyl-(4-nitrophenoxy)phosphoryl]oxyethanone
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.42g/cm3
Boiling Point 537.2ºC at 760 mmHg
Molecular Formula C15H13ClNO6P
Molecular Weight 369.69400
Flash Point 278.7ºC
Exact Mass 369.01700
PSA 108.23000
LogP 4.87260
Vapour Pressure 1.31E-11mmHg at 25°C
Index of Refraction 1.585

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
SZ9450000
CHEMICAL NAME :
Phosphonic acid, methyl-, p-nitrophenyl ester, ester with 4'-chloro-2-hydroxyacetophenone
CAS REGISTRY NUMBER :
21070-23-5
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C15-H13-Cl-N-O6-P
MOLECULAR WEIGHT :
369.71
WISWESSER LINE NOTATION :
WNR DOPO&1&O1VR DG

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 :
14 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JAFCAU Journal of Agricultural and Food Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB 57136, West End Stn., Washington, DC 20037) V.1- 1953- Volume(issue)/page/year: 17,255,1969

 Synonyms

4-nitrophenyl 4-chlorophenacyl methylphosphonate
Phosphonic acid,methyl-,p-nitrophenyl ester,ester with 4'-chloro-2-hydroxyacetophenone
Phosphonic acid,methyl-,p-chlorophenacyl p-nitrophenyl ester
p-Chlorophenacyl p-nitrophenyl methylphosphonate
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Chemsrc provides CAS#:21070-23-5 MSDS, density, melting point, boiling point, structure, etc. Its name is 1-(4-chlorophenyl)-2-[methyl-(4-nitrophenoxy)phosphoryl]oxy-ethanone>> amp version: 1-(4-chlorophenyl)-2-[methyl-(4-nitrophenoxy)phosphoryl]oxy-ethanone

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