10434-38-5

10434-38-5结构式
10434-38-5结构式

化源商城直购

英文名 4-acetyl-2-benzylidene-5-hydroxythiophen-3-one
英文别名 3-Acetyl-5-benzyliden-2,5-dihydro-4-hydroxy-2-oxothiophen
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

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

海关编码 2934999090
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%