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ChemicalBook >> CAS DataBase List >> Methyl propiolate

Methyl propiolate

Methyl propiolate price.
  • $6 - $2624.35
  • Product name: Methyl propiolate
  • CAS: 922-67-8
  • MF: C4H4O2
  • MW: 84.07
  • EINECS:213-083-5
  • MDL Number:MFCD00008572
  • Synonyms:METHYL PROPIOLATE;METHYL PROPYNOATE;METHYL ACETYLENECARBOXYLATE;PROPARGYLIC ACID METHYL ESTER;PROPIOLIC ACID METHYL ESTER;PROPYNOIC ACID, METHYL ESTER;Acetylenecarboxylic acid methyl ester;acetylenecarboxylicacidmethylester
Price74 Properties Safety Information Description
74 prices
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  • aablocks
  • Acrotein
  • Activate Scientific
  • AK Scientific
  • Ambeed
  • American Custom Chemicals Corporation
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  • Frontier Specialty Chemicals
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Package
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  • 10 g
  • 10gm:
  • 250 g
  • Manufactureraablocks
  • Product numberAA0035G6
  • Product descriptionMethyl Propiolate 98%
  • Packaging5g
  • Price$14
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0035G6
  • Product descriptionMethyl Propiolate 98%
  • Packaging10g
  • Price$24
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0035G6
  • Product descriptionMethyl Propiolate 98%
  • Packaging25g
  • Price$31
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0035G6
  • Product descriptionMethyl Propiolate 98%
  • Packaging50g
  • Price$56
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0035G6
  • Product descriptionMethyl Propiolate 98%
  • Packaging100g
  • Price$101
  • Updated2026-05-28
  • Buy
  • ManufacturerAcrotein
  • Product numberAC-5956
  • Product descriptionMethyl propiolate 97%
  • Packaging100g
  • Price$224.59
  • Updated2026-05-25
  • Buy
  • ManufacturerAcrotein
  • Product numberAC-5956
  • Product descriptionMethyl propiolate 97%
  • Packaging250g
  • Price$449.16
  • Updated2026-05-25
  • Buy
  • ManufacturerAcrotein
  • Product numberAC-5956
  • Product descriptionMethyl propiolate 97%
  • Packaging25g
  • Price$56.29
  • Updated2026-05-25
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS96616
  • Product descriptionMethyl prop-2-ynoate 97+%
  • Packaging5G
  • Price$56
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberA684
  • Product descriptionMethyl propiolate 99%(GC)
  • Packaging10mL
  • Price$62
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ93563
  • Product descriptionMethyl propiolate 97%
  • Packaging25mL
  • Price$66
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ93563
  • Product descriptionMethyl propiolate 97%
  • Packaging10mL
  • Price$44
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberA684
  • Product descriptionMethyl propiolate 99%(GC)
  • Packaging1mL
  • Price$23
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberA684
  • Product descriptionMethyl propiolate 99%(GC)
  • Packaging5mL
  • Price$38
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ93563
  • Product descriptionMethyl propiolate 97%
  • Packaging5mL
  • Price$27
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ93563
  • Product descriptionMethyl propiolate 97%
  • Packaging1mL
  • Price$17
  • Updated2026-06-04
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA0035G6 Methyl Propiolate 98% 5g $14 2026-05-28 Buy
aablocks AA0035G6 Methyl Propiolate 98% 10g $24 2026-05-28 Buy
aablocks AA0035G6 Methyl Propiolate 98% 25g $31 2026-05-28 Buy
aablocks AA0035G6 Methyl Propiolate 98% 50g $56 2026-05-28 Buy
aablocks AA0035G6 Methyl Propiolate 98% 100g $101 2026-05-28 Buy
Acrotein AC-5956 Methyl propiolate 97% 100g $224.59 2026-05-25 Buy
Acrotein AC-5956 Methyl propiolate 97% 250g $449.16 2026-05-25 Buy
Acrotein AC-5956 Methyl propiolate 97% 25g $56.29 2026-05-25 Buy
Activate Scientific AS96616 Methyl prop-2-ynoate 97+% 5G $56 2021-12-16 Buy
AK Scientific A684 Methyl propiolate 99%(GC) 10mL $62 2026-06-04 Buy
AK Scientific J93563 Methyl propiolate 97% 25mL $66 2026-06-04 Buy
AK Scientific J93563 Methyl propiolate 97% 10mL $44 2026-06-04 Buy
AK Scientific A684 Methyl propiolate 99%(GC) 1mL $23 2026-06-04 Buy
AK Scientific A684 Methyl propiolate 99%(GC) 5mL $38 2026-06-04 Buy
AK Scientific J93563 Methyl propiolate 97% 5mL $27 2026-06-04 Buy
AK Scientific J93563 Methyl propiolate 97% 1mL $17 2026-06-04 Buy
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Properties

Melting point :171-173 °C
Boiling point :103-105 °C (lit.)
Density :0.945 g/mL at 25 °C (lit.)
refractive index :n20/D 1.408(lit.)
Flash point :50 °F
storage temp. :Inert atmosphere,2-8°C
solubility :Chloroform (Sparingly), Methanol (Sparingly)
form :Liquid
Specific Gravity :0.9450
color :Clear colorless
Water Solubility :Not miscible in water.
BRN :605462
Stability :Stable. Highly flammable. Incompatible with strong oxidizing agents, bases, acids.
InChI :1S/C4H4O2/c1-3-4(5)6-2/h1H,2H3
InChIKey :IMAKHNTVDGLIRY-UHFFFAOYSA-N
SMILES :COC(=O)C#C
CAS DataBase Reference :922-67-8(CAS DataBase Reference)
NIST Chemistry Reference :2-Propynoic acid, methyl ester(922-67-8)

Safety Information

Symbol(GHS): Flame (GHS02)Exclamation Mark (GHS07)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H225 Highly Flammable liquid and vapour Flammable liquids Category 2 Danger P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P233 Keep container tightly closed.
P240 Ground/bond container and receiving equipment.
P241 Use explosion-proof electrical/ventilating/lighting/…/equipment.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Methyl propiolate was used in the synthesis of polysubstituted 3-arylaminoacrylate and tetrahydropyrimidin-2-one derivatives. It was also used as a thiol derivatizing agent for capillary electrophoresis.

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Suppliers and manufacturers

Shanghai Ruiyi Pharmaceutical Technology Co., Ltd Guangdong Wengjiang Chemical Reagent Co., Ltd. Established by Hangzhou Boman Biochem Tech Co., Ltd FUXIN QINGJISHENG SCIENCE AND TECHNOLOGY CO.,LID J & K SCIENTIFIC LTD. Meryer (Shanghai) Chemical Technology Co., Ltd. 3B Pharmachem (Wuhan) International Co.,Ltd. Alfa Aesar TCI (Shanghai) Development Co., Ltd. ShangHai DEMO Chemical Co.,Ltd