英语词典化工词典

4-Hexenal,2,2,5-trimethyl-

4-Hexenal,2,2,5-trimethyl-


  • 中文别名:青草醛
  • 中文释义:青草醛;Octamethyltetrasiloxane;1,1,1,3,3,5,5,7-octamethyltetrasiloxane;1,1,3,3,5,5,7,7-octamethyltetrasiloxane-1,7-diyl;1,1,3,3,5,5,7,7-Octamethyltetrasiloxane;1,1,1,3,3,3-Hexamethyldisilazane;Chlormequat chloride;Neryl butanoate;Neryl butyrate;Neryl bu
  • 英文别名:2,2,5-trimethylhex-4-enal;
    4-Hexenal,2,2,5-trimethyl;
    2,2,5-trimethyl-hex-4-enal;
    2,2,5-trimethyl-4-hexenal;
    2,2,5,5-tetramethylpent-4-enal;
    EINECS 213-670-6 
  • CAS No.:1000-30-2
  • 分子式:C9H16O
  • 分子量:140.22274
  • 精确分子量:140.12000
  • PSA:17.07000
  • InChI:InChI=1/C9H16O/c1-8(2)5-6-9(3,4)7-10/h5,7H,6H2,1-4H3
  • 分子结构式:

物化性质

密度:
0.835g/cm3
沸点:
183.3ºC at 760mmHg
闪点:
57.5ºC
折射率:
1.434
蒸汽压:
0.777mmHg at 25°C

安全信息

密度:
0.835g/cm3
沸点:
183.3ºC at 760mmHg
闪点:
57.5ºC
折射率:
1.434
蒸汽压:
0.777mmHg at 25°C

海关数据

中国海关编码:2912190090

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
摘要/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%

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