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甲基丙烯酸酯

甲基丙烯酸酯用途

【用途一】
N-3 保护试剂，适用于尿苷和胸苷。

甲基丙烯酸酯名称

[ CAS 号 ]:
922-67-8

[ 中文名 ]:
丙炔酸甲酯

[ 英文名 ]:
methylpropiolate

[中文别名 ]:

[英文别名 ]:

Methyl propiolate
Propynoic acid, methyl ester
EINECS 213-083-5
methyl prop-2-ynoate
methylpropiolate
Propynoic acid methyl ester
2-Propynoic acid, methyl ester (9CI)
Methyl acetylenecarboxylate
Methyl propynoate
MFCD00008572

甲基丙烯酸酯物理化学性质

[ 密度 ]:
1.0±0.1 g/cm3

[ 沸点 ]:
104.0±9.0 °C at 760 mmHg

[ 分子式 ]:
C₄H₄O₂

[ 分子量 ]:
84.073

[ 闪点 ]:
10.0±0.0 °C

[ 精确质量 ]:
84.021126

[ PSA ]:
26.30000

[ LogP ]:
0.89

[ 外观性状 ]:
无色透明液体

[ 蒸汽压 ]:
31.4±0.2 mmHg at 25°C

[ 折射率 ]:
1.408

[ 储存条件 ]:
Refrigerator (+4°C) + Flammables area

[ 稳定性 ]:
Stable. Highly flammable. Incompatible with strong oxidizing agents, bases, acids.

甲基丙烯酸酯MSDS

甲基丙烯酸酯毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UE0050000

CHEMICAL NAME :: Propiolic acid, methyl ester

CAS REGISTRY NUMBER :: 922-67-8

BEILSTEIN REFERENCE NO. :: 0605462

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C4-H4-O2

MOLECULAR WEIGHT :: 84.08

WISWESSER LINE NOTATION :: 1UU1VO1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 18 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#08364

甲基丙烯酸酯安全信息

[ 符号 ]:

GHS02, GHS07

[ 信号词 ]:
Danger

[ 危害声明 ]:
H225-H315-H319-H335

[ 警示性声明 ]:
P210-P261-P305 + P351 + P338

[ 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) ]:
F:Flammable;Xi:Irritant;

[ 风险声明 (欧洲) ]:
R11;R36/37/38

[ 安全声明 (欧洲) ]:
S26-S36-S36/37/39-S23-S16

[ 危险品运输编码 ]:
UN 3272 3/PG 2

[ WGK德国 ]:
3

[ RTECS号 ]:
UE0050000

[ 包装等级 ]:
II

[ 危险类别 ]:
3

[ 海关编码 ]:
29161980

甲基丙烯酸酯合成路线

甲基丙烯酸酯上下游产品

甲基丙烯酸酯上游产品

甲基丙烯酸酯下游产品

甲基丙烯酸酯制备

1.制法：

于装有搅拌器、回流冷凝器的反应瓶中，加入丙炔酸（2）14g（0.2mol），10%的硫酸甲醇溶液50mL。搅拌下回流反应45h。蒸出部分乙醇。冷后用饱和氯化钠溶液洗涤三次，再用5%的碳酸钠溶剂洗涤至弱碱性，水洗，无水硫酸钠干燥，蒸馏，收集95～104℃的馏分，得丙炔酸甲酯（1），收率38%。

甲基丙烯酸酯海关

[ 海关编码 ]: 2916190090

[ 中文概述 ]:
2916190090 其他不饱和无环一元羧酸（包括其酸酐、酰卤化物，过氧化物和过氧酸以及它们的衍生物）。监管条件:AB(入境货物通关单,出境货物通关单)。增值税率:17.0%。退税率:9.0%。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, 丙烯酸、丙烯酸盐或酯应报明包装

[ 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 ]:
2916190090 unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0%

甲基丙烯酸酯文献

Predator lipids induce paralytic shellfish toxins in bloom-forming algae.

Proc. Natl. Acad. Sci. U. S. A. 112 , 6395-400, (2015)

Interactions among microscopic planktonic organisms underpin the functioning of open ocean ecosystems. With few exceptions, these organisms lack advanced eyes and thus rely largely on chemical sensing...

Determination of glutathione in baker's yeast by capillary electrophoresis using methyl propiolate as derivatizing reagent.

J. Chromatogr. A. 1300 , 204-8, (2013)

In this study we demonstrate - for the first time - the suitability of methyl propiolate - an alkylester of propiolic acid - as a thiol derivatizing reagent for capillary electrophoresis. Glutathione ...

Synthesis of tetrahydropyrimidin-2-ones via FeCl3 catalyzed one-pot domino reaction of amines, methyl propiolate, aromatic aldehydes, and urea.

Mol. Divers. 18(1) , 79-89, (2014)

Polysubstituted 3-arylaminoacrylate and tetrahydropyrimidin-2-one derivatives could be selectively produced from the one-pot domino reaction of arylamines, methyl propiolate, aromatic aldehydes, and u...

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