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2-乙酰基吡啶

2-乙酰基吡啶

CAS号：1122-62-9

英文名：2-Acetylpyridine

分子式

C7H7NO

熔点

8-10 °C

密度

1.08g/mLat 25°C(lit.)

分子量

121.137

沸点

188-189°C(lit.)

溶解度

信号词

Warning

危险品标志

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化合物简介

2-Acetylpyridine is an organic compound with the formula CH3COC5H4N. It is a viscous colorless liquid that is widely used as a flavoring substance. It is found in malt and produced by the Maillard reaction and by nixtamalization. It contributes to the flavor of corn tortillas, popcorn, and beer. ; The compound is prepared by acylation of 2-bromopyridine via the Grignard reagent.

基本信息

中文名称

2-乙酰基吡啶

英文名称

2-Acetylpyridine

中文别名

2-乙酰吡啶、甲基吡嗪基酮、甲基-2-吡啶基酮、1-(2-吡啶基)乙酮

英文别名

Ethanone, 1-(2-pyridinyl)-、pyridyl methyl ketone、2-ACETYLPYRIDINE FEMA、FEMA 3251、2-AcetyIpyridine、2-Acetylpyridiine、2-ACETOPYRIDINE、1-(Pyridin-2-yl)ethanone、2-acetyl-pyridine、1-pyridin-2-yl-ethanone、Methyl 2-pyridyl ketone、acetylpyridine、2-Acetalpyridine、methyl pyridin-2-yl ketone、FEMA NUMBER 3251

CAS号

1122-62-9

分子式

C7H7NO

分子量

121.137

精确质量

121.053

PSA

29.96

LOGP

1.2842

编号系统

EINECS号

214-355-6

MDL号

MFCD00006303

RTECS号

OB5310000

BRN号

107759

PubChem号

24874856

物化性质

外观与性状

透明无色至略棕色液体

密度

1.08g/mLat 25°C(lit.)

沸点

188-189°C(lit.)

熔点

8-10 °C

闪点

164°F

折射率

n20/D 1.521(lit.)

储存条件

Keep away from heat, sparks, and flame. Keep away from sources of ignition. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

蒸汽压

0.481mmHg at 25°C

安全信息

RTECS号

OB5310000

安全说明

S26-S36-S37

WGK Germany

3

危险类别码

R38

海关编码

2932999099

危险品标志

Xi

危险性防范说明

P261; P305 + P351 + P338

危险性描述

H315; H319; H335

信号词

Warning

危险标志

GHS07

生产方法及用途

生产方法

由乙基吡嗪溴代后氧化而成。

用途

GB 2760--1996准用作食用香料。用作烟用香精，用于在烟中增加香气。有机合成，制药工业，橡胶工业。

合成路线

共找到251条合成路线 >

Fructose-methionine Amadori intermediate

Fructose-methionine Amadori intermediate

2,4-dimethyloxolane

2,4-dimethyloxolane

N-甲基吡咯

2-甲基吡嗪

2-乙酰基吡啶

2-乙酰基吡啶

3-甲硫基丙醛

3-甲硫基丙醛

3,4-二氢-6-甲基-2H-吡喃-2-酮

3,4-二氢-6-甲基-2H-吡喃-2-酮

海关数据

共找到8个国家海关数据 >

国家/地区名称	海关编码	更新时间	操作
中国	2933399090	2019-03	查看
美国	2933399100	2019-03	查看
印度	29333990	2019-03	查看
欧盟	29333999	2019-03	查看
英国	2933399990	2019-03	查看
日本	293339220	2019-03	查看
韩国	2933399000	2019-03	查看
加拿大	2933390020	2019-03	查看

上游原料

共找到53个上游原料 >

pyridine-2-carbodithioic acid methyl ester

pyridine-2-carbodithioic acid methyl ester

3-(methoxycarbonyl)-υ-triazolo[3,4-a]pyridine

3-(methoxycarbonyl)-υ-triazolo[3,4-a]pyridine

吡啶-2-甲酰氯盐酸盐

吡啶-2-甲酰氯盐酸盐

α-methyl-2-pyridylacetonitrile

α-methyl-2-pyridylacetonitrile

三甲基铝

carbon monoxide

carbon monoxide

下游产品

共找到200个下游商品 >

1-(4-chloro-2-methylphenyl)-3-[[(E)-1-pyridin-2-ylethylideneamino]carbamothioylamino]thiourea

1-(4-chloro-2-methylphenyl)-3-[[(E)-1-pyridin-2-ylethylideneamino]carbamothioylamino]thiourea

4-[4-[4-(2,6-dipyridin-2-ylpyridin-4-yl)phenyl]phenyl]-2,6-dipyridin-2-ylpyridine

4-[4-[4-(2,6-dipyridin-2-ylpyridin-4-yl)phenyl]phenyl]-2,6-dipyridin-2-ylpyridine

2-oxo-2-pyridin-2-ylacetaldehyde

2-oxo-2-pyridin-2-ylacetaldehyde

2,2-联吡啶-5-甲胺

2,2-联吡啶-5-甲胺

2,2'-联吡啶-5-甲醛

2,2'-联吡啶-5-甲醛

4′-(4-甲基苯基)-2,2′:6′,2′′-三吡啶

4′-(4-甲基苯基)-2,2′:6′,2′′-三吡啶

上游原料

pyridine-2-carbodithioic acid methyl ester 3-(methoxycarbonyl)-υ-triazolo[3,4-a]pyridine 吡啶-2-甲酰氯盐酸盐 α-methyl-2-pyridylacetonitrile 三甲基铝 carbon monoxide 2-吡啶甲酸三丁基(1-乙氧基乙烯)锡 2-乙基吡啶 2-三正丁基甲锡烷基吡啶 2-(三甲基甲锡烷基)吡啶 2-<1-butylsulfanyl-1-(methylsulfanyl)ethyl>pyridine 2-(1-butoxyvinyl)pyridine 溴-2-吡啶基-镁乙酰氯 2-oxopropanoyl chloride 2-(2-溴乙酰基)吡啶皮考林乙酸乙酯 3-氧代-3-(2-吡啶)丙酸甲酯 3-乙酰基吡啶邻溴吡啶 2-甲基吡啶 2-乙炔基吡啶 2-碘吡啶 2-丁酰基吡啶 1-(2-吡啶基)乙酮苯基腙乙酸乙酯 2-乙烯吡啶甲基 2-吡啶基酮肟 2-[1,1-bis(methylthio)]ethylpyridine 2-pyridacyl benzoate 2-吡啶甲酸乙酯吡啶-2-甲醛 3,3-二甲基-1-(2-吡啶)-1-丁酮甲基锂乙烯基正丁醚 Fructose-methionine Amadori intermediate 2-氰基吡啶 1,3,15,17-tetraaza-6,9,12,20,23,26-hexaoxacyclooctacosane-2,16-dithione (phenylsulphonylmethyl)-(pyrid-2-yl)-ketone (R)-(+)-2-(1-羟乙基)吡啶 2-吡啶甲酸甲酯硝基甲烷 2-(3-甲基丁基)吡啶甲基碘化汞(II) 3-甲基[1,2,3]噻唑并[1,5-a]吡啶 (1E)-N-羟基-1-(2-吡啶基)乙烷亚胺 magnesium,carbanide,iodide

下游产品

1-(4-chloro-2-methylphenyl)-3-[[(E)-1-pyridin-2-ylethylideneamino]carbamothioylamino]thiourea 4-[4-[4-(2,6-dipyridin-2-ylpyridin-4-yl)phenyl]phenyl]-2,6-dipyridin-2-ylpyridine 2-oxo-2-pyridin-2-ylacetaldehyde 2,2-联吡啶-5-甲胺 2,2'-联吡啶-5-甲醛 4′-(4-甲基苯基)-2,2′:6′,2′′-三吡啶 2-吡啶甲酸 2-hydroxybenzaldehyde [(1E)-1-pyridin-2-ylethylidene]hydrazone 1-(2-methoxyphenyl)-3-[[(E)-1-pyridin-2-ylethylideneamino]carbamothioylamino]thiourea N-羟基-1-(2-吡啶基)乙胺 2,4,6-三苯基吡啶 2-(甲基磺酰基)-1-(2-吡啶基)-乙酮乙基2,4-二氧代-4-(2-吡啶基)丁酸酯 1-(4-iodophenyl)-3-[[(E)-1-pyridin-2-ylethylideneamino]carbamothioylamino]thiourea 2-(2-溴乙酰基)吡啶十二羰基三铁 2-(5-甲基-1H-吡唑-3-基)吡啶 1-(2-bromophenyl)-3-[[(E)-1-pyridin-2-ylethylideneamino]carbamothioylamino]thiourea 4-(4-bromophenyl)-2-pyridin-2-ylpyridine N-[2,6-di(propan-2-yl)phenyl]-1-pyridin-2-ylethanimine (S)-1-(吡啶-2-基)乙醇 (E)-1-pyridin-2-yl-N-[(E)-1-pyridin-2-ylethylideneamino]ethanimine 3-(4-methoxyphenyl)-1-pyridin-2-ylprop-2-en-1-one 2-乙酰基吡啶缩氨基脲 2,2'-联吡啶-5-羧酸 1-(4-methylphenyl)-3-[[(E)-1-pyridin-2-ylethylideneamino]carbamothioylamino]thiourea 1-(4-bromophenyl)-3-[[(E)-1-pyridin-2-ylethylideneamino]carbamothioylamino]thiourea [6-苯基-2,2’-bi吡啶]-4-羧酸 1-(3-chloro-2-methoxyphenyl)-3-[[(E)-1-pyridin-2-ylethylideneamino]carbamothioylamino]thiourea 4,4,4-三氟-1-(2-吡啶)丁烷-1,3-二酮 1-(4-chlorophenyl)-3-[[(E)-1-pyridin-2-ylethylideneamino]carbamothioylamino]thiourea 2-(1H-吡唑-3-基)吡啶水杨醛吖嗪 4-(3,4-dimethoxyphenyl)-2,6-dipyridin-2-ylpyridine 3-(3-bromophenyl)-1-phenylprop-2-en-1-one 2-吡啶-2-喹啉-4-羧酸 9-(4-bromophenyl)-3,4,6,7-tetrahydro-3,3,6,6-tetramethylacridine-1,8(2H,5H,9H,10H)-dione 4'-(4-氟苯基)-2,2':6',2''-三联吡啶 4'-(4-溴苯基)-α,α',α''-三吡啶 4 - (吡啶-2基)嘧啶-2-胺 1-(4-methoxyphenyl)-3-[[(E)-1-pyridin-2-ylethylideneamino]carbamothioylamino]thiourea 3-(二甲氨基)-1-(2-吡啶基)-2-丙烯-1-酮 methyl N-[(E)-1-pyridin-2-ylethylideneamino]carbamodithioate 4-[3,5-bis(2,6-dipyridin-2-ylpyridin-4-yl)phenyl]-2,6-dipyridin-2-ylpyridine 1-(4-cyanophenyl)-3-[[(E)-1-pyridin-2-ylethylideneamino]carbamothioylamino]thiourea 1-(1-氧代吡啶-1-鎓-2-基)乙酮 6-溴-2-(2-吡啶)-4-喹啉羧酸 2-(2,3-diphenyl-3,4-dihydropyrazol-5-yl)pyridine