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乙二醛二甲基缩醛

乙二醛二甲基缩醛名称

[ CAS 号 ]:
51673-84-8

[ 中文名 ]:
乙二醛-1,1-二甲基乙缩醛

[ 英文名 ]:
Methyl methoxyacetate

[中文别名 ]:

[英文别名 ]:

Acetic acid, 2-methoxy-, methyl ester
Methyl methoxyacetate
Glyoxal 1-(dimethyl acetal)
EINECS 421-890-0
Acetaldehyde, 2,2-dimethoxy-
Glyoxal dimethyl acetal
Dimethoxyacetaldehyde
2,2-dimethoxyacetaldehyde
MFCD00134410

乙二醛二甲基缩醛物理化学性质

[ 密度 ]:
1.0±0.1 g/cm3

[ 沸点 ]:
63.9±20.0 °C at 760 mmHg

[ 分子式 ]:
C₄H₈O₃

[ 分子量 ]:
104.104

[ 闪点 ]:
-18.4±8.2 °C

[ 精确质量 ]:
104.047340

[ PSA ]:
35.53000

[ LogP ]:
-0.13

[ 外观性状 ]:
无色至黄色液体

[ 蒸汽压 ]:
167.9±0.1 mmHg at 25°C

[ 折射率 ]:
1.378

[ 储存条件 ]:
2-8°C

[ 水溶解性 ]:
Fully miscible in water.

乙二醛二甲基缩醛安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H317

[ 警示性声明 ]:
P280

[ 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:Irritant;

[ 风险声明 (欧洲) ]:
R43

[ 安全声明 (欧洲) ]:
S24-S37

[ 危险品运输编码 ]:
UN 2398 3/PG 2

[ WGK德国 ]:
-

[ 海关编码 ]:
2912499000

乙二醛二甲基缩醛合成路线

详细合成路线

乙二醛二甲基缩醛海关

[ 海关编码 ]: 2912499000

[ 中文概述 ]:
2912499000. 其他醛醚、醛酚及含其他含氧基的醛. 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 ]:
2912499000. other aldehyde-ethers, aldehyde-phenols and aldehydes with other oxygen function. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:5.5%. General tariff:30.0%

乙二醛二甲基缩醛文献

Catalyst-Free Aldol Additions of 1,3-Dicarbonyl Compounds. Rohr K and Mahrwald R.

Adv. Synth. Catal. 350(18) , 2877-2880, (2008)

Synthesis and activity of isoxazoline vinyl ester pseudopeptides as proteasome inhibitors. Marastoni M, et al.

J. Pept. Sci. 20(4) , 258-265, (2014)

Design and synthesis of Pictet-Spengler condensation products that exhibit oncogenic-RAS synthetic lethality and induce non-apoptotic cell death. Skouta R, et al.

Bioorg. Med. Chem. Lett. 22(17) , 5707-5713, (2012)

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