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2-甲基丁酸乙酯

2-甲基丁酸乙酯用途

【用途一】
GB 2760一96规定为允许使用的食用香料。主要用以配制苹果、草莓、葡萄、覆盆子、芒果等热带水果型香精。

2-甲基丁酸乙酯名称

[ CAS 号 ]:
7452-79-1

[ 中文名 ]:
2-甲基丁酸乙酯

[ 英文名 ]:
Ethyl 2-methylbutanoate

[中文别名 ]:

[英文别名 ]:

Ethyl-2-methylbutyrat
Ethyl 2-methylbutyra
FEMA 2443
2-methyl-butanoicaciethylester
UNII:L1T4AB29DS
Ethyl 2-methylbutanoate
2-methyl-butyric acid ethyl ester
RARECHEM AL BI 0133
Butanoic acid, 2-methyl-, ethyl ester
Ethyl α-methylbutyrate

2-甲基丁酸乙酯物理化学性质

[ 密度 ]:
0.9±0.1 g/cm3

[ 沸点 ]:
135.1±8.0 °C at 760 mmHg

[ 分子式 ]:
C₇H₁₄O₂

[ 分子量 ]:
130.185

[ 闪点 ]:
26.1±0.0 °C

[ 精确质量 ]:
130.099380

[ PSA ]:
26.30000

[ LogP ]:
2.12

[ 外观性状 ]:
无色透明液体

[ 蒸汽压 ]:
7.9±0.2 mmHg at 25°C

[ 折射率 ]:
1.404

[ 储存条件 ]:
Flammables area

2-甲基丁酸乙酯MSDS

2-甲基丁酸乙酯安全信息

[ 符号 ]:

GHS02

[ 信号词 ]:
Warning

[ 危害声明 ]:
H226

[ 个人防护装备 ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ 危害码 (欧洲) ]:
Xi

[ 风险声明 (欧洲) ]:
R10

[ 安全声明 (欧洲) ]:
S16

[ 危险品运输编码 ]:
UN 3272 3/PG 3

[ WGK德国 ]:
1

[ 包装等级 ]:
III

[ 危险类别 ]:
3

[ 海关编码 ]:
2915600000

2-甲基丁酸乙酯合成路线

2-甲基丁酸乙酯上下游产品

2-甲基丁酸乙酯上游产品

2-甲基丁酸乙酯下游产品

2-甲基丁酸乙酯制备

由乙烯和一氧化碳在加压下由四氟硼酸和氢氟酸催化合成而得。

2-甲基丁酸乙酯海关

[ 海关编码 ]: 2915900090

[ 中文概述 ]:
2915900090. 其他饱和无环一元羧酸及其酸酐（酰卤、过氧）化物、过氧酸及其卤化、硝化、磺化、亚硝化衍生物. 增值税率:17.0%. 退税率:9.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 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

[ 监管条件 ]: A.入境货物通关单 B.出境货物通关单

[ 检验检疫 ]: R.进口食品卫生监督检验 S.出口食品卫生监督检验 M.进口商品检验 N.出口商品检验

[ Summary ]:
2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0%

2-甲基丁酸乙酯文献

Identification of odorants in frankincense (Boswellia sacra Flueck.) by aroma extract dilution analysis and two-dimensional gas chromatography-mass spectrometry/olfactometry.

Phytochemistry 109 , 66-75, (2014)

Frankincense has been known, traded and used throughout the ages for its exceptional aroma properties, and is still commonly used in both secular and religious settings to convey a pleasant odor. Surp...

Volatile Compounds from Grape Skin, Juice and Wine from Five Interspecific Hybrid Grape Cultivars Grown in Québec (Canada) for Wine Production.

Molecules 20 , 10980-1016, (2015)

Developed from crosses between Vitis vinifera and North American Vitis species, interspecific hybrid grape varieties are becoming economically significant in northern areas, where they are now extensi...

Correlating wine quality indicators to chemical and sensory measurements.

Molecules 20 , 8453-83, (2015)

Twenty-seven commercial Californian Cabernet Sauvignon wines of different quality categories were analyzed with sensory and chemical methods. Correlations between five quality proxies-points awarded d...

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