144833-96-5

144833-96-5 structure

144833-96-5 structure

Name: 5-chloro-6-hydroxy-3,4-dimethyl-8-oxo-3,4-dihydroisochromene-7-carboxylic acid
Chemical Name: 5-chloro-6-hydroxy-3,4-dimethyl-8-oxo-3,4-dihydroisochromene-7-carboxylic acid
CAS Number: 144833-96-5
Molecular Formula: C₁₂H₁₁ClO₅
Molecular Weight: 270.66600
Create Date: 2017-04-01 11:55:17
Modify Date: 2024-04-04 18:49:41

Name	5-chloro-6-hydroxy-3,4-dimethyl-8-oxo-3,4-dihydroisochromene-7-carboxylic acid
Synonyms	4,6-Dihydro-5-chloro-3,4-dimethyl-8-hydroxy-6-oxo-3H-2-benzopyran-7-carboxylic acid 3H-2-Benzopyran-7-carboxylic acid,5-chloro-4,6-dihydro-8-hydroxy-3,4-dimethyl-6-oxo 3H-2-Benzopyran-7-carboxylic acid,4,6-dihydro-5-chloro-3,4-dimethyl-8-hydroxy-6-oxo

Density	1.53g/cm3
Boiling Point	433.8ºC at 760mmHg
Molecular Formula	C₁₂H₁₁ClO₅
Molecular Weight	270.66600
Flash Point	216.2ºC
Exact Mass	270.03000
PSA	83.83000
LogP	1.89740
Vapour Pressure	2.4E-09mmHg at 25°C
Index of Refraction	1.618

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DJ2270480

CHEMICAL NAME :: 3H-2-Benzopyran-7-carboxylic acid, 4,6-dihydro-5-chloro-3,4-dimethyl-8-hydroxy-6-oxo-

CAS REGISTRY NUMBER :: 144833-96-5

LAST UPDATED :: 199506

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C12-H11-Cl-O5

MOLECULAR WEIGHT :: 270.68

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD - Lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >8 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: JKXXAF Japanese Kokai Tokyo Koho Patents. (U.S. Patent and Trademark Office, Foreign Patents, Washington, DC 20231) Volume(issue)/page/year: #92-69337