1-Thioglycerol, 99%

Name: 1-Thioglycerol, 99%
Brand: Vaqora Chemicals
SKU: VQ-002437

About 1-Thioglycerol, 99%

Listed under CAS 96-27-5, 1-Thioglycerol is a carbohydrate available from Vaqora Chemicals (Synthesis grade) at a purity of 99%. The compound has the formula C3H8O2S, corresponding to a molecular weight of 108.16 g/mol. Its systematic (IUPAC) name is 3-sulfanylpropane-1,2-diol. Common synonyms include a-Monothioglycerol and a-Thioglycerol.

It is supplied as a colourless to faint yellow liquid. Reported physical data include a boiling point of 118 °C and a density of 1.25 g/mL at 25 °C. Store in a cool, well-ventilated place, away from sources of ignition, with the container tightly sealed. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

Typical applications include glycobiology research, microbiology media, biochemical assays and coordination chemistry. It is used across academic and industrial research and diagnostics and biotechnology.

We offer 1-Thioglycerol in 100 g, 500 g and 1 kg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Glycobiology research
Microbiology media
Biochemical assays
Coordination chemistry

Industries

Specifications & identifiers

Chemical identifiers
Product name	1-Thioglycerol, 99%
Catalogue No.	VQ-002437
CAS Number	96-27-5
IUPAC name	3-sulfanylpropane-1,2-diol
Molecular formula	C₃H₈O₂S
Molecular weight	108.16 g/mol
Exact mass	108.0245
Grade	Synthesis
Purity / assay	99%
HSN code	29309090
InChIKey	PJUIMOJAAPLTRJ-UHFFFAOYSA-N
SMILES	C(C(CS)O)O
PubChem CID	7291

Physical properties
Physical form	Liquid
Appearance	Colourless to faint yellow liquid
Boiling point	118 °C
Density	1.25 g/mL at 25 °C
LogP (XLogP3)	-0.8
H-bond donors / acceptors	3 / 3
TPSA	41.5 Å²
UN number	UN 2810
Synonyms	a-Monothioglycerol, a-Thioglycerol, 3-Mercapto-1,2-propanediol, Monothioglycerol, Thioglycerin, Thiovanol, alpha-Thioglycerol, Thioglycerine, Glycerol-1-thiol, 1-Mercaptoglycerol, 1-Monothioglycerol, 1,2-Propanediol, 3-mercapto-

Safety & hazard information (GHS)

Toxic

Harmful / irritant

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H311Toxic in contact with skin
H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H331Toxic if inhaled
H335May cause respiratory irritation

Precautionary statements: P261, P262, P264, P264 + P265, P270, P271, P272, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P316, P319, P321, P330, P332 + P317, P333 + P317, P337 + P317, P361 + P364, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 96-27-5

AR

1-Thioglycerol, AR ≥98%

CAS: 96-27-5
Formula: C₃H₈O₂S
MW: 108.16 g/mol

VQ-045616

IP

1-Thioglycerol, IP 97.0%

CAS: 96-27-5
Formula: C₃H₈O₂S
MW: 108.16 g/mol

VQ-047015

Synthesis

3-Mercapto-1,2-propanediol, 90%

CAS: 96-27-5
Formula: C₃H₈O₂S
MW: 108.16 g/mol

VQ-002441

Monothioglycerol, 90%

CAS: 96-27-5
Formula: C₃H₈O₂S
MW: 108.16 g/mol

VQ-002538

Frequently asked questions

What is the CAS number of 1-Thioglycerol, 99%?

The CAS Registry Number of 1-Thioglycerol, 99% is 96-27-5. It is also known as a-Monothioglycerol, a-Thioglycerol, 3-Mercapto-1,2-propanediol.

What is the molecular formula and molecular weight of 1-Thioglycerol, 99%?

1-Thioglycerol, 99% has the molecular formula C3H8O2S and a molecular weight of 108.16 g/mol. Its IUPAC name is 3-sulfanylpropane-1,2-diol.

Which grade and pack sizes of 1-Thioglycerol, 99% can I order?

We supply 1-Thioglycerol, 99% in Synthesis (99%) grade, in 100 g, 500 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 1-Thioglycerol, 99%?

Yes. Every lot of 1-Thioglycerol, 99% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 1-Thioglycerol, 99% be shipped internationally?

Yes. 1-Thioglycerol, 99% is classified as hazardous (UN 2810), so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.