2-Propenoic acid,3-[4-(2-hydroxyethoxy)-3-methoxyphenyl]-
- 中文别名：葫芦素
- 中文释义：葫芦素;桂美酸;甲醚乙醇丙烯酸
- 英文别名：CINAMETIC ACID;
Cinametic;
3-(4-(2-hydroxyethoxy)-3-methoxyphenyl)-2-propenoicaci;
3-[4-(2-Hydroxyethoxy)-3-methoxyphenyl]propenoic acid;
3-(4-(2-hydroxyethoxy)-3-methoxyphenyl)-2-propenoicacid
- CAS No.：35703-32-3
- 分子式：C12H14O5
- 分子量：238.24
- 精确分子量：238.08400
- PSA：75.99000
- InChI：The Key: YNUMZJCKFQVSRH-UHFFFAOYSA-N
- 分子结构式：
物化性质
- 密度：
- 1.273g/cm3
- 沸点：
- 446.7ºC at 760mmHg
- 闪点：
- 173.7ºC
- 折射率：
- 1.591
安全信息
- 密度：
- 1.273g/cm3
- 沸点：
- 446.7ºC at 760mmHg
- 闪点：
- 173.7ºC
- 折射率：
- 1.591
毒理性
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- UD3362000
- CHEMICAL NAME :
- 2-Propenoic acid, 3-(4-(2-hydroxyethoxy)-3-methoxyphenyl)-
- CAS REGISTRY NUMBER :
- 35703-32-3
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 3
- MOLECULAR FORMULA :
- C12-H14-O5
- MOLECULAR WEIGHT :
- 238.26
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 1772 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- YHTPAD Yaoxue Tongbao. Bulletin of Pharmacology. (China International Book Trading Corp., POB 2820, Beijing, Peop. Rep. China) V.13-23, 1978-88. For publisher information, see ZYZAEU. Volume(issue)/page/year: 22,241,1987
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 581 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- YHTPAD Yaoxue Tongbao. Bulletin of Pharmacology. (China International Book Trading Corp., POB 2820, Beijing, Peop. Rep. China) V.13-23, 1978-88. For publisher information, see ZYZAEU. Volume(issue)/page/year: 22,241,1987
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 2775 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- YHTPAD Yaoxue Tongbao. Bulletin of Pharmacology. (China International Book Trading Corp., POB 2820, Beijing, Peop. Rep. China) V.13-23, 1978-88. For publisher information, see ZYZAEU. Volume(issue)/page/year: 22,241,1987
海关数据
中国海关编码：2918990090
- 概述：
- 2918990090. 其他含其他附加含氧基羧酸（包括酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物）. 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:30.0%
- 申报要素：
- 品名, 成分含量, 用途
- 摘要/Summary：
- 2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%
