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Alfa Aesar™ Methyl mercaptoacetate, 98%

Chemical Identifiers

Chemical Name or Material Methyl mercaptoacetate
CAS 2365-48-2
Molecular Formula C3H6SO2
Linear Formula HSCH2COOCH3
Formula Weight 106.14g/mol
MDL Number MFCD00004873
UN Number UN1228
Beilstein 506259
Synonym Mercaptoacetic acid methyl ester; Methyl thioglycolate
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAL0378314

 
alfa aesar™
L03783-14
25g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAL0378322

 
alfa aesar™
L03783-22
100g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAL0378336

 
alfa aesar™
L03783-36
500g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Description & Specifications

Specifications

Boiling Point 148° to 149°C
Melting Point −3°C
Quantity 25g
Flash Point 56°C (132°F)
Odor Stench
Chemical Name or Material Methyl mercaptoacetate
CAS 2365-48-2
Assay 98%
Molecular Formula C3H6SO2
Linear Formula HSCH2COOCH3
Formula Weight 106.14g/mol
MDL Number MFCD00004873
UN Number UN1228
Beilstein 506259
Synonym Mercaptoacetic acid methyl ester; Methyl thioglycolate
Health Hazard 1 Danger
Health Hazard 2 GHS H Statement
H301-H226-H315-H319-H335
Toxic if swallowed.
Flammable liquid and vapor.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Health Hazard 3 GHS P Statement
P210-P301+P310-P303+P361+P353-P305+P351+P338-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
DOT Information Transport Hazard Class: 3; Packing Group: III; Proper Shipping Name: MERCAPTANS, LIQUID, FLAMMABLE, TOXIC, N.O.S.
RTECS Number AI7350000
TSCA TSCA

Applications
Methyl thioglycolate was used in the preparation of 3-carbomethoxy-4- oxotetrahydrothiopyran, 2- and 4-carbomethoxy-3-oxotetrahydrothiophene. It is used to prepare methyl thioglycolate and aminoethanethiol conjugated gold nanorods.

Solubility
Soluble in water. (40 g/L at 20°C)

Notes
Air Sensitive. Store under dry inert gas. Incompatible with oxidizing agents and air.

Safety and Handling

Danger

GHS P Statement
P210-P301+P310-P303+P361+P353-P305+P351+P338-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

GHS H Statement
H301-H226-H315-H319-H335
Toxic if swallowed.
Flammable liquid and vapor.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.