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Merck
CN

8.20763

Mercaptosuccinic acid

for synthesis

Synonym(s):

Mercaptosuccinic acid

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About This Item

Linear Formula:
HOOCCH2CH(SH)COOH
CAS Number:
Molecular Weight:
150.15
UNSPSC Code:
12352106
EC Index Number:
200-736-4
NACRES:
NA.22
MDL number:
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Product Name

Mercaptosuccinic acid, for synthesis

SMILES string

SC(CC(=O)O)C(=O)O

InChI

1S/C4H6O4S/c5-3(6)1-2(9)4(7)8/h2,9H,1H2,(H,5,6)(H,7,8)

InChI key

NJRXVEJTAYWCQJ-UHFFFAOYSA-N

form

solid

solubility

500 g/L

storage temp.

2-30°C

Quality Level

mp

145-154 °C

Related Categories

Analysis Note

Assay (iodometric): ≥ 98.0 %
Melting range (lower value): ≥ 151 °C
Melting range (upper value): ≤ 154 °C
Identity (IR): passes test

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


Certificates of Analysis (COA)

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