1-Thio-4-chromanone-2-acetic acid

1-Thio-4-chromanone-2-acetic acid名称

[ CAS 号 ]:
86628-18-4

[ 英文名 ]:
1-Thio-4-chromanone-2-acetic acid

[英文别名 ]:

1-Thio-4-chromanone-2-acetic acid

1-Thio-4-chromanone-2-acetic acid物理化学性质

[ 密度 ]:
1.351g/cm3

[ 沸点 ]:
445.2ºC at 760 mmHg

[ 分子式 ]:
C₁₁H₁₀O₃S

[ 分子量 ]:
222.26000

[ 闪点 ]:
223.1ºC

[ 精确质量 ]:
222.03500

[ PSA ]:
79.67000

[ LogP ]:
2.20840

[ 折射率 ]:
1.617

1-Thio-4-chromanone-2-acetic acid毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DL9828760

CHEMICAL NAME :: 2H-1-Benzothiopyran-2-acetic acid, 3,4-dihydro-4-oxo-

CAS REGISTRY NUMBER :: 86628-18-4

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C11-H10-O3-S

MOLECULAR WEIGHT :: 222.27

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 791 mg/kg

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

REFERENCE :: IJSBDB Indian Journal of Chemistry, Section B: Organic Chemistry, Including Medicinal Chemistry. (Publications & Information Directorate, Council of Scientific and Industrial Research (CSIR), Hillside Rd., New Delhi 110 012, India) V.14B- 1976- Volume(issue)/page/year: 22,300,1983

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1-Thio-4-chromanone-2-acetic acid安全信息

[ 海关编码 ]:
2932999099

1-Thio-4-chromanone-2-acetic acid合成路线

详细合成路线

1-Thio-4-chromanone-2-acetic acid海关

[ 海关编码 ]: 2932999099

[ 中文概述 ]:
2932999099. 其他仅含氧杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%