7786-29-0

• 常用中文名：2-甲基辛醛
• 常用英文名：2-Methyloctanal
• CAS号：7786-29-0
• 分子式：C₉H₁₈O
• 分子量：142.239
• 发布时间：2018-03-24 08:00:00
• 更新时间：2024-01-11 12:53:07

名称

• 中文名: 2-甲基辛醛
• 英文名: 2-Methyloctanal
• 英文别名: FEMA No. 2727; 2-METHYL OCTANAL; iso-nonanal; UNII:L193398KLN; 2-Methyloctanal; 2-methyl-1-octanal; 2-methyl octanaldehyde; OCTANAL,2-METHYL; Methylhexylacetaldehyde; Octanal, 2-methyl-; EINECS 232-093-0

物化性质

• 密度: 0.8±0.1 g/cm3
• 沸点: 183.7±8.0 °C at 760 mmHg
• 分子式: C₉H₁₈O
• 分子量: 142.239
• 闪点: 58.9±5.4 °C
• 精确质量: 142.135757
• PSA: 17.07000
• LogP: 3.38
• 蒸汽压: 0.8±0.4 mmHg at 25°C
• 折射率: 1.416

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : RG7914000 CHEMICAL NAME : Octanal, 2-methyl- CAS REGISTRY NUMBER : 7786-29-0 LAST UPDATED : 199701 DATA ITEMS CITED : 4 MOLECULAR FORMULA : C9-H18-O MOLECULAR WEIGHT : 142.27 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : Standard Draize test ROUTE OF EXPOSURE : Administration onto the skin SPECIES OBSERVED : Rodent - rabbit REFERENCE : FCTOD7 Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 1982- Volume(issue)/page/year: 20,753,1982 ** 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 : FCTOD7 Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 1982- Volume(issue)/page/year: 20,753,1982 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: 20,753,1982

安全

• 海关编码: 2912190090

海关

海关编码	2912190090
中文概述	HS: 2912190090. 其他无环醛（不含其他含氧基）. 增值税率:17.0%. 退税率:9.0%. 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	2912190090 acyclic aldehydes without other oxygen function。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%