• 基本信息
  • 物化性质
  • 安全信息
  • 毒理性
  • 海关数据

基本信息

中文名称:
 
中文别名:
 
英文名称:
2(5H)-Thiophenone,3-acetyl-4-hydroxy-5-(phenylmethylene)-
英文别名:
4-acetyl-2-benzylidene-5-hydroxythiophen-3-one;
3-Acetyl-5-benzyliden-2,5-dihydro-4-hydroxy-2-oxothiophen 
CAS No.:
10434-38-5
分 子 式:
C13H10O3S
分 子 量:
246.2817
精确分子量:
246.03500
PSA:
79.67000
InChI:
The Key: SPAMMRDCGWMTRI-UHFFFAOYSA-N
分子结构式:
SDS:
查看

物化性质

密度:
1.448g/cm3
沸点:
462.1ºC at 760 mmHg
闪点:
233.3ºC
折射率:
1.728
蒸汽压:
2.45E-09mmHg at 25°C

安全信息

海关代码:
2934999090

毒理性

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

海关数据

中国海关编码:2934999090

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
摘要/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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