122-68-9

• 常用中文名：肉桂酸3-苯基丙酯
• 常用英文名：3-phenyl propyl cinnamate
• CAS号：122-68-9
• 分子式：C₁₈H₁₈O₂
• 分子量：266.33400
• 发布时间：2018-05-14 08:00:00
• 更新时间：2025-08-25 18:49:58
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名称

• 中文名: 桂酸苯丙酯
• 英文名: 3-phenylpropyl cinnamate
• 中文别名: 肉桂酸3-苯基丙酯
• 英文别名: EINECS 204-565-6; cinnamicacid,3-phenylpropylester; FEMA 2894; Phenylpropyl cinnamate; 3-Phenylproylcinnamate; 3-Phenylacrylic acid 3-phenylpropyl ester; 3-phenyl-2-propenoicaci3-phenylpropylester; 3-Phenylpropylcinnamat; 3-phenylpropyl trans-cinnamate; HYDROCINNAMYL CINNAMATE; B-PHENYLPROPYL CINNAMATE

物化性质

• 密度: 1.091 g/cm3
• 沸点: 420.2ºC at 760 mmHg
• 分子式: C₁₈H₁₈O₂
• 分子量: 266.33400
• 闪点: 260.6ºC
• 精确质量: 266.13100
• PSA: 26.30000
• LogP: 4.04670
• 外观性状: 无色透明液体
• 蒸汽压: 2.87E-07mmHg at 25°C
• 折射率: 1.589
• 储存条件: 室温
• 分子结构:

  1、 摩尔折射率：82.30

  2、 摩尔体积（cm³/mol）：244.8

  3、 等张比容（90.2K）：625.1

  4、 表面张力（dyne/cm）：42.4

  5、 极化率（10-24cm3）：32.62

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : UD3664000 CHEMICAL NAME : 2-Propenoic acid, 3-phenyl-, 3-phenylpropyl ester CAS REGISTRY NUMBER : 122-68-9 LAST UPDATED : 199701 DATA ITEMS CITED : 3 MOLECULAR FORMULA : C18-H18-O2 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : >5 gm/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 12,969,1974 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Administration onto the skin SPECIES OBSERVED : Rodent - rabbit DOSE/DURATION : >5 gm/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 12,969,1974

安全

• 海关编码: 2916399090

合成路线

14371-10-9 122-97-4 ~86% 122-68-9

文献：COUNCIL OF SCIENTIFIC and INDUSTRIAL RESEARCH Patent: US2008/45742 A1, 2008 ; Location in patent: Page/Page column 7 ;

122-97-4 140-10-3 ~96% 122-68-9

文献：Shiina, Isamu; Kubota, Mari; Oshiumi, Hiromi; Hashizume, Minako Journal of Organic Chemistry, 2004 , vol. 69, # 6 p. 1822 - 1830

140-10-3 637-59-2 ~91% 122-68-9

文献：Parrish, Jay P.; Dueno, Eric E.; Kim, Seok-In; Jung, Kyung Woon Synthetic Communications, 2000 , vol. 30, # 15 p. 2687 - 2700

33603-90-6 122-97-4 ~66% 122-68-9

文献：Zhang, Bo; Feng, Peng; Cui, Yuxin; Jiao, Ning Chemical Communications, 2012 , vol. 48, # 58 p. 7280 - 7282

140-10-3 ~% 122-68-9

文献：Journal of Organic Chemistry, , vol. 69, # 6 p. 1822 - 1830

海关

海关编码	2916399090
中文概述	2916399090 其他芳香一元羧酸. 增值税率:17.0% 退税率:9.0% 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, 丙烯酸、丙烯酸盐或酯应报明包装
Summary	2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%