2-Mercaptopropionic acid, 95%, Thermo Scientific Chemicals

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

CAS

79-42-5

Molecular Formula

C3H6O2S

Molecular Weight (g/mol)

106.14

MDL Number

MFCD00004862

InChI Key

PMNLUUOXGOOLSP-UHFFFAOYNA-N

Synonym

2-mercaptopropionic acid, thiolactic acid, 2-mercaptopropanoic acid, 2-thiolactic acid, 2-thiolpropionic acid, alpha-mercaptopropionic acid, alpha-mercaptopropanoic acid, propionic acid, 2-mercapto, propanoic acid, 2-mercapto, fema no. 3180

PubChem CID

62326

ChEBI

CHEBI:47872

IUPAC Name

2-sulfanylpropanoic acid

SMILES

CC(S)C(O)=O

CAS Min %

94.0

CAS Max %

100.0

Melting Point

10°C to 14°C

Color

Colorless to Yellow

Density

1.1900g/mL

Boiling Point

102°C (16.0 mmHg)

Flash Point

87°C

Infrared Spectrum

Authentic

Assay Percent Range

94% min. (Iodimetry)

Packaging

Glass bottle

Refractive Index

1.4804 to 1.4824

Linear Formula

CH₃CH(SH)CO₂H

Quantity

500 g

Beilstein

03, 289

Fieser

15,307

Specific Gravity

1.19

Merck Index

15, 9493

Solubility Information

Solubility in water: miscible with water. Other solubilities: miscible with alcohol,ether and acetone,miscible with benzol,petroleumether,chloroform,,chloroethane,diethylether

Formula Weight

106.14

Percent Purity

95%

Physical Form

Liquid

Chemical Name or Material

2-Mercaptopropionic acid, 95%

Hazard Category

GHS Signal Word: Danger

Hazard Statement

GHS H Statement
May be corrosive to metals.
Harmful if swallowed.
Causes severe skin burns and eye damage.

Precautionary Statement

GHS P Statement
Wear protective gloves/protective clothing/eye protection/face protection.
IF SWALLOWED: Rinse mouth.
Do NOT induce vomiting.
IF ON SKIN (or hair): Take off immediately all contaminated clothing.
Rinse skin with wat

EINECSNumber

201-206-5

RTECSNumber

UF5250000

TSCA

TSCA

SDS

Hazard Category

GHS Signal Word: Danger

Hazard Statement

GHS H Statement
May be corrosive to metals.
Harmful if swallowed.
Causes severe skin burns and eye damage.

Precautionary Statement

GHS P Statement
Wear protective gloves/protective clothing/eye protection/face protection.
IF SWALLOWED: Rinse mouth.
Do NOT induce vomiting.
IF ON SKIN (or hair): Take off immediately all contaminated clothing.
Rinse skin with wat

EINECSNumber

201-206-5

RTECSNumber

UF5250000

TSCA

TSCA

SDS

RUO – Research Use Only