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重氮乙酰乙酸乙酯

重氮乙酰乙酸乙酯名称

[ CAS 号 ]:
2009-97-4

[ 中文名 ]:
重氮基乙酰乙酸乙酯

[ 英文名 ]:
BUTANOIC ACID, 2-DIAZO-3-OXO-, ETHYL ESTER

[英文别名 ]:

ethyl 2-diazo-3-oxobutanoate
ethyl 2-diazo-3-acetoacetate
ethyl 2-diazoacetoacetate
MFCD09039264
2-Diazo-3-oxobutyric acid ethyl
2-Diazoacetoacetic acid ethyl ester
2-diazo-3-oxobutyric acid ethyl ester
2-Diazo-3-oxobutanoic acid ethyl ester
Butanoic acid,2-diazo-3-oxo-,ethyl ester
3-Oxo-2-diazobutanoic acid ethyl ester

重氮乙酰乙酸乙酯物理化学性质

[ 密度 ]:
1.131 g/mL at 25ºC(lit.)

[ 分子式 ]:
C₆H₈N₂O₃

[ 分子量 ]:
156.13900

[ 闪点 ]:
185 °F

[ 精确质量 ]:
156.05300

[ PSA ]:
80.76000

[ 折射率 ]:
n20/D 1.474(lit.)

[ 储存条件 ]:
室温

重氮乙酰乙酸乙酯MSDS

重氮乙酰乙酸乙酯安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H315-H319-H335

[ 警示性声明 ]:
P261-P305 + P351 + P338

[ 个人防护装备 ]:
dust mask type N95 (US);Eyeshields;Gloves

[ 危害码 (欧洲) ]:
Xi: Irritant;

[ 风险声明 (欧洲) ]:
36/37/38

[ 安全声明 (欧洲) ]:
26-36

[ 海关编码 ]:
2927000090

重氮乙酰乙酸乙酯合成路线

重氮乙酰乙酸乙酯上下游产品

重氮乙酰乙酸乙酯上游产品

重氮乙酰乙酸乙酯下游产品

重氮乙酰乙酸乙酯海关

[ 海关编码 ]: 2927000090

[ 中文概述 ]:
2927000090 其他重氮化合物、偶氮化合物等（包括氧化偶氮化合物）. 增值税率:17.0% 退税率:9.0% 监管条件:无最惠国关税:6.5% 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2927000090 other diazo-, azo- or azoxy-compounds。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

重氮乙酰乙酸乙酯文献

A new route to hindered tertiary amines.

J. Org. Chem. 66(20) , 6729-33, (2001)

The Rh(2)(OAc)(4)-stabilized carbenoid derived from dimethyl diazomalonate has been found to insert into the N-H bond of sterically hindered secondary aliphatic amines to afford hindered tertiary alip...

A simple one-pot preparation of diazoacetoacetate derivatives from aldehydes.

J. Org. Chem. 73(21) , 8675-7, (2008)

Diazoacetoacetate derivatives can be simply and efficiently prepared from aldehydes in a one-pot process involving initial DBU-promoted "aldol" condensation with ethyl diazoacetate followed by in situ...

Niobium (V) chloride-catalyzed C-H insertion reactions of a-diazoesters: synthesis of ß-keto esters. Yadav JS, et al.

Tetrahedron 61(4) , 875-78, (2005)

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