Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Ethylphosphonic diamide cyclic 4-chloro-o-phenylene ester
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

73790-34-8

73790-34-8 structure

73790-34-8 structure

Name: Ethylphosphonic diamide cyclic 4-chloro-o-phenylene ester
Chemical Name: 5-Chloro-2,3-dihydro-2-ethyl-1H-1,3,2-benzodiazophosphole-2-oxide
CAS Number: 73790-34-8
Molecular Formula: C₈H₁₀ClN₂OP
Molecular Weight: 216.60500
Create Date: 2017-08-26 02:51:09
Modify Date: 2023-01-16 16:14:18

Name	5-Chloro-2,3-dihydro-2-ethyl-1H-1,3,2-benzodiazophosphole-2-oxide

Density	1.38g/cm3
Boiling Point	334.3ºC at 760 mmHg
Molecular Formula	C₈H₁₀ClN₂OP
Molecular Weight	216.60500
Flash Point	156ºC
Exact Mass	216.02200
PSA	50.94000
LogP	3.66640
Index of Refraction	1.59

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TA1525000

CHEMICAL NAME :: Phosphonic diamide, ethyl-, cyclic 4-chloro-o-phenylene ester

CAS REGISTRY NUMBER :: 73790-34-8

LAST UPDATED :: 198209

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C8-H10-Cl-N2-O-P

MOLECULAR WEIGHT :: 216.62

WISWESSER LINE NOTATION :: T56 BMPMJ CO C2 GG

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 :: 56 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#06818