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108987

Sigma-Aldrich

Methyl 3-mercaptopropionate

98%

Synonym(s):

3-Mercaptopropionic Acid Methyl Ester

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About This Item

Linear Formula:
HSCH2CH2COOCH3
CAS Number:
2935-90-2
Molecular Weight:
120.17
Beilstein:
1742952
EC Number:
220-912-4
MDL number:
MFCD00004895
UNSPSC Code:
12352103
PubChem Substance ID:
24846846
NACRES:
NA.23

Assay

98%

refractive index

n20/D 1.464 (lit.)

bp

54-55 °C/14 mmHg (lit.)

density

1.085 g/mL at 25 °C (lit.)

SMILES string

COC(=O)CCS

InChI

1S/C4H8O2S/c1-6-4(5)2-3-7/h7H,2-3H2,1H3

InChI key

LDTLDBDUBGAEDT-UHFFFAOYSA-N

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Related Categories

Pictograms

Skull and crossbonesEnvironment
GHS06,GHS09

Signal Word

Danger

Hazard Statements

H301 + H331,H312,H410

Hazard Classifications

Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Acute Tox. 4 Dermal - Aquatic Acute 1 - Aquatic Chronic 1

Storage Class Code

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

Flash Point(F)

152.6 °F - closed cup

Flash Point(C)

67 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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The nucleophile-initiated mechanism of thiol-Michael reactions naturally leads to the formation of undesired nucleophile byproducts. Three aza-Michael compounds representing nucleophile byproducts of thiol-acrylate reactions initiated by 4-dimethylaminopyridine (DMAP), 1-methylimidazole (MIM), and 1,8-diazabicyclo[5.4.0]undec-7-ene (DBU) have been synthesized and their reactivity in
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Langmuir : the ACS journal of surfaces and colloids, 24(21), 12717-12722 (2008-10-09)
A new colorimetric sensor for sensing Hg2+ in a high-salinity solution has been developed using gold nanoparticles (AuNPs) decorated with 3-mercaptopropionate acid (MPA) and adenosine monophosphate (AMP). Because of the high negative charge density of AMP on each AuNP surface
Sungyoup Hong et al.
PloS one, 12(1), e0169262-e0169262 (2017-01-07)
In this report, we demonstrate the pH-dependent, in vitro antimicrobial activity of a cationic, amphiphilic random copolymer against clinical isolates of drug-resistant Staphylococcus aureus. The polymer was developed toward a long-term goal of potential utility in the treatment of skin
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