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Methyl propiolate

Product Name
Methyl propiolate
CAS No.
922-67-8
Chemical Name
Methyl propiolate
Synonyms
4-Methoxy-4-oxobut-2-ynoic acid;PROPYNOIC ACID, METHYL ESTER;HCequivCCOOCH3;METHYL PROPYNOATE;METHYL PROPIOLATE;Methyl propinoate;METHYPROPIOLATE,99%;Methyl propargylate;MethylPropiolate>Sucrose Impurity 14
CBNumber
CB3155439
Molecular Formula
C4H4O2
Formula Weight
84.07
MOL File
922-67-8.mol
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Methyl propiolate Property

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.
InChIKey
IMAKHNTVDGLIRY-UHFFFAOYSA-N
CAS DataBase Reference
922-67-8(CAS DataBase Reference)
NIST Chemistry Reference
2-Propynoic acid, methyl ester(922-67-8)
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Safety

Hazard Codes 
F,Xi
Risk Statements 
11-36/37/38-36
Safety Statements 
26-36-36/37/39-23-16-33-7/9
RIDADR 
UN 3272 3/PG 2
WGK Germany 
3
RTECS 
UE0050000
19
Hazard Note 
Highly Flammable/Harmful
HazardClass 
3
PackingGroup 
II
HS Code 
29161980
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H225Highly Flammable liquid and vapour

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P233Keep container tightly closed.

P240Ground/bond container and receiving equipment.

P241Use explosion-proof electrical/ventilating/lighting/…/equipment.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
171859
Product name
Methyl propiolate
Purity
99%
Packaging
2.5g
Price
$55.6
Updated
2024/03/01
Sigma-Aldrich
Product number
171859
Product name
Methyl propiolate
Purity
99%
Packaging
10g
Price
$110
Updated
2024/03/01
TCI Chemical
Product number
P0528
Product name
Methyl Propiolate
Purity
>98.0%(GC)
Packaging
5mL
Price
$40
Updated
2024/03/01
TCI Chemical
Product number
P0528
Product name
Methyl Propiolate
Purity
>98.0%(GC)
Packaging
25mL
Price
$162
Updated
2024/03/01
Alfa Aesar
Product number
A14743
Product name
Methyl propiolate, 99%
Packaging
5g
Price
$59.1
Updated
2024/03/01
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Methyl propiolate Chemical Properties,Usage,Production

Chemical Properties

colourless to light yellow liquid

Uses

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.

Purification Methods

Purify the propiolate by fractional distillation and collecting the middle fraction, note that propiolic acid has a high b [144o(dec)/760mm]. [Beilstein 2 IV 1688.] LACHRYMATORY.

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View Lastest Price from Methyl propiolate manufacturers

Hebei Guanlang Biotechnology Co., Ltd.
Product
Methyl propiolate 922-67-8
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
500000kg
Release date
2023-03-06
Hebei Mojin Biotechnology Co., Ltd
Product
Methyl propiolate 922-67-8
Price
US $0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
50000KG/month
Release date
2023-06-27
Hebei Guanlang Biotechnology Co,.LTD
Product
Methyl Propiolate 922-67-8
Price
US $5.00-2.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
10000kg
Release date
2023-05-09

922-67-8, Methyl propiolateRelated Search:


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