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乙酰氧基乙酸

乙酰氧基乙酸名称

[ CAS 号 ]:
13831-30-6

[ 中文名 ]:
乙酰氧基乙酸

[ 英文名 ]:
Acetoxyacetic acid

[中文别名 ]:

乙酰乙酸

[英文别名 ]:

2-acetyloxyacetic acid
EINECS 237-541-9
Acetoxyacetic acid
MFCD00011551

乙酰氧基乙酸物理化学性质

[ 密度 ]:
1.274 g/cm3

[ 沸点 ]:
141-142 °C12 mm Hg(lit.)

[ 熔点 ]:
67-69 °C(lit.)

[ 分子式 ]:
C₄H₆O₄

[ 分子量 ]:
118.08800

[ 闪点 ]:
103.1ºC

[ 精确质量 ]:
118.02700

[ PSA ]:
63.60000

[ 外观性状 ]:
白色粉末

[ 蒸汽压 ]:
0.00345mmHg at 25°C

[ 折射率 ]:
1.429

[ 储存条件 ]:
室温，干燥

乙酰氧基乙酸安全信息

[ 符号 ]:

GHS05

[ 信号词 ]:
Danger

[ 危害声明 ]:
H314

[ 警示性声明 ]:
P280-P305 + P351 + P338-P310

[ 个人防护装备 ]:
Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges

[ 危害码 (欧洲) ]:
C:Corrosive;

[ 风险声明 (欧洲) ]:
R34

[ 安全声明 (欧洲) ]:
S26-S27-S28-S36/37/39-S45

[ 危险品运输编码 ]:
UN 3261 8/PG 2

[ WGK德国 ]:
3

[ 包装等级 ]:
III

[ 危险类别 ]:
8

[ 海关编码 ]:
2918990090

乙酰氧基乙酸合成路线

详细合成路线

乙酰氧基乙酸海关

[ 海关编码 ]: 2918990090

[ 中文概述 ]:
2918990090. 其他含其他附加含氧基羧酸（包括酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物）. 增值税率:17.0%. 退税率:13.0%. 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 ]:
2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

乙酰氧基乙酸文献

Ultrasonic chemical oxidative degradations of 1,3-dialkylimidazolium ionic liquids and their mechanistic elucidations.

Dalton Trans. (19) , 1875-80, (2007)

A highly efficient process for oxidative degradation of 1,3-dialkylimidazolium ionic liquids in hydrogen peroxide/acetic acid aqueous medium assisted by ultrasonic chemical irradiation is, for the fir...

Intermediate steps in autoxidation: III. Reactions of MnIII acetate in acetic acid with benzene, chlorobenzene, and toluene. Van der PRE, et al.

J. Catal. 10(1) , 52-59, (1968)

Synthetic studies of pyridomycin. II. Synthesis of a model twelve-membered ring compound related to pyridomycin. Kinoshita M and Awamura M.

Bull. Chem. Soc. Jpn. 51(3) , 869-71, (1978)

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