Methyl propiolate | CAS 922-67-8

Element: propiolate methyl

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C-S » Chemicals » methyl-propiolate-PX40401

Identification

Methyl propiolate

CAS:

922-67-8

EINECS:

213-083-5

Molecular Formula:

C₄H₄O₂

MDL:

MFCD00008572

SMILES:

COC(=O)C#C

Synonym:

methypropiolate,99% ; methyl propinoate ; hcequivccooch3 ; methylpropiolate,99% ; methyl propargylate ; prop-2-ynoic acid=methyl ; methyl propiolate ; methyl ethynecarboxylate ; methyl propynoate ; methyl propiolate, 98.5%

Description

N-3 protecting reagent for thymidines and uridines. Used in a one-pot, four-component synthesis of 1,2,3,5-benzenetetracarboxylates promoted by Ph3P.

Suppliers

BLD Pharmatech Ltd

BP6121836

Ambeed, Inc.

A380933

H&Z Industry Co.,Ltd

HIC6802720

Zhangjiagang Pharmabl Co., Ltd

ZP10203060

Hangzhou Cherry Pharmaceutical Technology Co., Ltd.

HCPT17348670

Shanghai Ruiyi Medical Tech Co.,Ltd

SRMTC11907140

U-Chemo Scientific (Shanghai) Co.,Ltd.

US12925168

Xiamen Equation Chemical Co.,Ltd

XECC10885440

Hangzhou Zhongqi Chem Co., Ltd

HZC10204080

Sancai Industry Co.,Ltd.

SIC8163264

Quzhou Rundong Chemical Co., Ltd.

QRC11224488

Hangzhou Keying Chem Co., Ltd.

HKC10204080

Finetech Industry Limited

FIL8503400

AK Scientific, Inc.

AS6461938

Simagchem Corporation

SC7142142

Xingrui Industry Co., Limited

XIL9863944

Zehao Industry Co., Ltd.

ZI8162448

Amadis Chemical Company Limited

ACCL10545270

Santa Cruz Biotechnology, Inc.

255298

Dayang Chem (Hangzhou) Co.,Ltd.

DC10544216

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Carbone Scientific Co., Ltd.

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Angene International Limited

AGN-PC-00KE79

Prices & Availability

Data is processed

Properties for Methyl propiolate

Molecular Weight:

84.07 g·mol−1

Density:

0.945 g/mL at 25 °C(lit.)

Boiling point:

103-105 °C(lit.)

Flash point:

50 ºF

Physical Description:

colourless to light yellow liquid

Safety & Transport Information

Risk Codes:

R11 - Highly flammable
R36 - Irritating to eyes
R36/37/38 - Irritating to eyes, respiratory system and skin

Safety Codes:

S16 - Keep away from sources of ignition - No smoking
S23 - Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer)
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S33 - Take precautionary measures against static discharges
S36 - Wear suitable protective clothing
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection
S7/9 - Keep container tightly closed and in a well-ventilated place

Hazard Classes:

Hazard Symbols:

F, Xi

Storage temperature :

Refrigerator (+4 °C) + Flammables area

RID/ADR certification :

UN 3272 3 / PG 2

Alternative Distributors of [Methyl propiolate]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified