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2373-43-5

2373-43-5 structure
2373-43-5 structure

Name 1-chloro-4-diethoxyphosphorylbenzene
Synonyms Benzenephosphonic acid,p-chloro-,diethyl ester
p-Chlorophenyl diethoxy phosphine oxide
Density 1.21g/cm3
Boiling Point 309.2ºC at 760mmHg
Molecular Formula C10H14ClO3P
Molecular Weight 248.64300
Flash Point 185.9ºC
Exact Mass 248.03700
PSA 45.34000
LogP 3.23140
Vapour Pressure 0.00119mmHg at 25°C
Index of Refraction 1.498

CHEMICAL IDENTIFICATION

RTECS NUMBER :
SZ7380000
CHEMICAL NAME :
Phosphonic acid, (p-chlorophenyl)-, diethyl ester
CAS REGISTRY NUMBER :
2373-43-5
BEILSTEIN REFERENCE NO. :
2941121
LAST UPDATED :
199612
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C10-H14-Cl-O3-P
MOLECULAR WEIGHT :
248.66

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD - Lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>250 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NCNSA6 National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. (Washington, DC) Volume(issue)/page/year: 5,20,1953
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
138 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 94,215,1948
HS Code 2931900090
HS Code 2931900090
Summary 2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%