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thioglycolic acid

CAS No.: 68-11-1
Synonyms:
Formula: C2H4O2S
Exact Mass: 91.99320
Molecular Weight: 92.11700
PSA: 76.10000
LogP: 0.00080
Description Feedback
Thioglycolic acid (TGA) is the organic compound HSCH2CO2H. TGA is often called mercaptoacetic acid (MAA). It contains both a thiol (mercaptan) and carboxylic acid functional groups. It is a colorless liquid with a strongly unpleasant odor. TGA is miscible with polar organic solvents.

Properties Feedback
Appearance & Physical State:Clear liquid
Density:1.325
Melting Point:-16ºC
Boiling Point:96ºC (5 mmHg)
Flash Point:126ºC
Refractive Index:1.503-1.505
Water Solubility:soluble
Stability:Stable at room temperature in closed containers under normal storage and handling conditions. Oxidizes when exposed to air.
Storage Condition:2-8ºC
Vapor Pressure:0.4 mm Hg ( 25 °C)
Vapor Density:3.2 (vs air)

Safety Info Feedback
Symbol:
GHS05

GHS06
Sign:Danger
hazard declaration:H301 + H311 + H331; H314
hazard declaration add:
waring notice:P280; P301 + P310 + P330; P303 + P361 + P353; P304 + P340 + P310; P305 + P351 + P338; P403 + P233
RTECS:AI5950000
Hazard Class:8
Safety Statements:S23-S25-S27-S28-S36/37-S45
HS Code:2930909090
Packing Group:II
WGK Germany:1
RIDADR:UN 1940/2436
Risk Statements:R24/25; R26; R34
Hazard Codes:T+

MSDS


Synthesis Route Total: 92 Synthesis Route
 
505-73-7
~96%
68-11-1
View Detail
 
79-14-1
79-08-3
~93%
705924-36-3
68-11-1
View Detail

Precursor and Product