4-acetyl-2-benzylidene-5-hydroxythiophen-3-one
名称
物理化学性质
[ 密度 ]:
1.448g/cm3
[ 沸点 ]:
462.1ºC at 760 mmHg
[ 分子式 ]:
C13H10O3S
[ 分子量 ]:
246.28200
[ 闪点 ]:
233.3ºC
[ 精确质量 ]:
246.03500
[ PSA ]:
79.67000
[ LogP ]:
2.70200
[ 蒸汽压 ]:
2.45E-09mmHg at 25°C
[ 折射率 ]:
1.728
毒性和生态
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- XN1900000
- CHEMICAL NAME :
- 2(5H)-Thiophenone, 3-acetyl-5-benzylidene-4-hydroxy-
- CAS REGISTRY NUMBER :
- 10434-38-5
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C13-H10-O3-S
- MOLECULAR WEIGHT :
- 246.29
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Mammal - species unspecified
- DOSE/DURATION :
- 200 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- JSOOAX Journal of the Chemical Society, Section C: Organic. (London, UK) No.1-24, 1966-71. For publisher information, see JCPRB4. Volume(issue)/page/year: (12),1501,1968
安全信息
[ 海关编码 ]:
2934999090
海关
[ 海关编码 ]: 2934999090
[ 中文概述 ]:
2934999090. 其他杂环化合物. 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 ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
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相关化合物
CAS号[10434-38-5]化源网提供[4-acetyl-2-benzylidene-5-hydroxythiophen-3-one]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:4-acetyl-2-benzylidene-5-hydroxythiophen-3-one
标题:10434-38-5_CAS号:10434-38-5_4-acetyl-2-benzylidene-5-hydroxythiophen-3-one - 化源网 地址:https://m.chemsrc.com/mip/cas/10434-38-5_421164.html