5-chloro-6-hydroxy-3,4-dimethyl-8-oxo-3,4-dihydroisochromene-7-carboxylic acid
名称
[ CAS 号 ]:
144833-96-5
[ 英文名 ]:
5-chloro-6-hydroxy-3,4-dimethyl-8-oxo-3,4-dihydroisochromene-7-carboxylic acid
[英文别名 ]:
物理化学性质
[ 密度 ]:
1.53g/cm3
[ 沸点 ]:
433.8ºC at 760mmHg
[ 分子式 ]:
C12H11ClO5
[ 分子量 ]:
270.66600
[ 闪点 ]:
216.2ºC
[ 精确质量 ]:
270.03000
[ PSA ]:
83.83000
[ LogP ]:
1.89740
[ 蒸汽压 ]:
2.4E-09mmHg at 25°C
[ 折射率 ]:
1.618
毒性和生态
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
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CAS号[144833-96-5]化源网提供[5-chloro-6-hydroxy-3,4-dimethyl-8-oxo-3,4-dihydroisochromene-7-carboxylic acid]MSDS、说明、性质、英文名、生产厂家、作用/用途、分子量、密度、沸点、熔点、结构式等。>>电脑版：5-chloro-6-hydroxy-3,4-dimethyl-8-oxo-3,4-dihydroisochromene-7-carboxylic acid
标题：144833-96-5_CAS号:144833-96-5_5-chloro-6-hydroxy-3,4-dimethyl-8-oxo-3,4-dihydroisochromene-7-carboxylic acid - 化源网 地址：https://www.chemsrc.com/amp/cas/144833-96-5_537553.html