5853-68-9

5853-68-9 structure
5853-68-9 structure
  • Name: 2-ethyl-4H-1,3,2λ5-benzodioxaphosphinine 2-oxide
  • Chemical Name: 2-ethyl-4H-1,3,2λ5-benzodioxaphosphinine 2-oxide
  • CAS Number: 5853-68-9
  • Molecular Formula: C9H11O3P
  • Molecular Weight: 198.15600
  • Create Date: 2016-12-04 03:59:52
  • Modify Date: 2024-10-05 10:06:06

Name 2-ethyl-4H-1,3,2λ5-benzodioxaphosphinine 2-oxide
Synonyms Ethylphosphonic acid cyclic methylene-o-phenylene ester
4H-1,3,2-Benzodioxaphosphorin,2-ethyl-,2-oxide
2-ethyl-4H-1,3,2-benzodioxaphosphinine 2-oxide
2-ethyl-4H-1,3,2
Phosphonic acid,ethyl-,cyclic methylene-o-phenylene ester
2-Ethyl-4H-1,3,2-benzodioxaphosphorin-2-oxide
Density 1.24g/cm3
Boiling Point 297.6ºC at 760 mmHg
Molecular Formula C9H11O3P
Molecular Weight 198.15600
Flash Point 147.7ºC
Exact Mass 198.04500
PSA 45.34000
LogP 2.80860
Index of Refraction 1.527

CHEMICAL IDENTIFICATION

RTECS NUMBER :
SZ7915000
CHEMICAL NAME :
Phosphonic acid, ethyl-, cyclic methylene-o-phenylene ester
CAS REGISTRY NUMBER :
5853-68-9
LAST UPDATED :
199612
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C9-H11-O3-P
MOLECULAR WEIGHT :
198.17

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
25 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
ABCHA6 Agricultural and Biological Chemistry. (Maruzen Co. Ltd., POB 5050, Tokyo International, Tokyo 100-31, Japan) V.25- 1961- Volume(issue)/page/year: 30,181,1966
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
6 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
BCPCA6 Biochemical Pharmacology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.1- 1958- Volume(issue)/page/year: 12,73,1963
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Bird - chicken
DOSE/DURATION :
1 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
BCPCA6 Biochemical Pharmacology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.1- 1958- Volume(issue)/page/year: 12,73,1963