3-Mercaptopropane-1,2-diol

3-Mercaptopropane-1,2-diol
	Skeletal formula
	Ball-and-stick model
Names
	Preferred IUPAC name 3-Sulfanylpropane-1,2-diol
	Other names Thioglycerol; Monothioglycerol; Thioglycerin; Thiovanol; 1-Thioglycerol; Monothioglycerin; Glycerol-1-thiol; alpha-Thiolglycerol; 3-Mercapto-1,2-propanediole
Identifiers
CAS Number	96-27-5 ;
3D model (JSmol)	Interactive image;
ChEBI	CHEBI:74537 ;
ChemSpider	7019 ;
ECHA InfoCard	100.002.269
KEGG	D05075 ;
PubChem CID	7291;
UNII	AAO1P0WSXJ ;
CompTox Dashboard (EPA)	DTXSID5046512 ;
	InChI InChI=1S/C3H8O2S/c4-1-3(5)2-6/h3-6H,1-2H2 Key: PJUIMOJAAPLTRJ-UHFFFAOYSA-N ; InChI=1/C3H8O2S/c4-1-3(5)2-6/h3-6H,1-2H2 Key: PJUIMOJAAPLTRJ-UHFFFAOYAH;
	SMILES OCC(O)CS;
Properties
Chemical formula	C3H8O2S
Molar mass	108.16 g·mol−1
Density	1.25 g/mL
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). verify (what is ?) Infobox references

3-Mercaptopropane-1,2-diol, also known as thioglycerol, is a chemical compound and thiol that is used as a matrix in fast atom bombardment mass spectrometry and liquid secondary ion mass spectrometry.^[2]

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