67634-15-5

• 常用中文名：海风醛
• 常用英文名：3-(4-Ethylphenyl)-2,2-dimethylpropanal
• CAS号：67634-15-5
• 分子式：C₁₃H₁₈O
• 分子量：190.281
• 相关类别： 香精与香料 合成香料 醛类香料 芳香族醛
• 发布时间：2018-09-20 04:24:47
• 更新时间：2026-07-29 11:39:33

名称

• 中文名: 4-乙基-a,a-二甲基苯丙醛
• 英文名: 3-(4-Ethylphenyl)-2,2-dimethylpropanal
• 中文别名: 3-(4-乙基苯基)-2,2-二甲基丙醛; 3-(4-苯乙基-)2,2,-二甲基丙醛; 乙基 2,2-二甲基氢化肉桂醛; Α,Α-二甲基-4-乙基苯丙醛; P-乙基-A,A-二甲基苯基丙醛; 4-乙基-A,A-二甲基苯丙醛; 2,2-二甲基-3-(4-乙基苯基)丙醛; 海风醛 (异构体混合物); A,A-二甲基-P-乙基苯基-丙醛
• 英文别名: ETHYL 2,2-DIMETHYLHYDROCINNAMAL; Florazone; 3-(p-Ethylphenyl)-2,2-dimethylpropionaldehyd; alpha.,.alpha.-Dimethyl-4-ethylbenzenropanal; 3-(4-Ethylphenyl)-2,2-diMethylpropanal; Florazone (mixture of isomers); ALPHA,ALPHA-DIMETHYL-PA-ETHYLPHENYLPROPANAL; 3-(p-ethylphenyl)-2,2-dimethylpropionaldehyde; 3-(P-EETHYLPHENYL)-2,2-DIMETHYLPROPIONALDEHYDE; benzenepropanal, 4-ethyl-α,α-dimethyl; 4-ethyl-.alpha.,.alpha.-dimethyl-benzenepropanal; 2,2-Dimethyl-3-(4-ethylphenyl)propanal; Sea breeze aldehyde; benzenepropanal, 4-ethyl-.alpha.,.alpha.-dimethyl; alpha,alpha-Dimethyl-p-ethylphenylpropanal; Ozone Propanal; FLORAZON; 4-Ethyl-α,α-dimethylbenzenropanal

物化性质

• 密度: 0.9±0.1 g/cm3
• 沸点: 267.6±9.0 °C at 760 mmHg
• 分子式: C₁₃H₁₈O
• 分子量: 190.281
• 闪点: 118.0±10.2 °C
• 精确质量: 190.135757
• PSA: 17.07000
• LogP: 3.72
• 蒸汽压: 0.0±0.5 mmHg at 25°C
• 折射率: 1.500
• 储存条件: -20°C， 惰性气体

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : DA8100000 CHEMICAL NAME : Benzenepropanal, alpha,alpha-dimethyl-4-ethyl- CAS REGISTRY NUMBER : 67634-15-5 LAST UPDATED : 199701 DATA ITEMS CITED : 3 MOLECULAR FORMULA : C13-H18-O HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LDLo - Lowest published lethal dose 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 : FCTOD7 Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 1982- Volume(issue)/page/year: 26,307,1988 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 : FCTOD7 Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 1982- Volume(issue)/page/year: 26,307,1988

安全

• 海关编码: 2912299000

海关

海关编码	2912299000
中文概述	2912299000. 其他不含其他含氧基的环醛. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:5.5%. 普通关税:30.0%
申报要素	品名, 成分含量, 用途, 四聚甲醛报明外观
Summary	2912299000. other cyclic aldehydes without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%