3,4-dimethylvaleraldehyde

3,4-dimethylvaleraldehyde名称

[ CAS 号 ]:
19353-21-0

[ 英文名 ]:
3,4-dimethylvaleraldehyde

[英文别名 ]:

2.3-Dimethyl-pentanal-(5)
Pentanal,3,4-dimethyl
3,4-Dimethyl-valeraldehyd
3,4-dimethyl-valeraldehyde
EINECS 242-983-0
3,4-dimethyl-pentanal

3,4-dimethylvaleraldehyde物理化学性质

[ 密度 ]:
0.803g/cm3

[ 沸点 ]:
134.5ºC at 760mmHg

[ 分子式 ]:
C₇H₁₄O

[ 分子量 ]:
114.18500

[ 闪点 ]:
33.4ºC

[ 精确质量 ]:
114.10400

[ PSA ]:
17.07000

[ LogP ]:
1.86750

[ 蒸汽压 ]:
8.08mmHg at 25°C

[ 折射率 ]:
1.401

3,4-dimethylvaleraldehyde安全信息

[ 海关编码 ]:
2912190090

3,4-dimethylvaleraldehyde合成路线

详细合成路线

3,4-dimethylvaleraldehyde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%