3-Mercapto-1,2-propanediol
Quantity
Unit
CAS #
96-27-5
PRODUCT
SYNONYM
3-mercapto-propane-1,2-diol; a-Thiolglycerol; 1-Mercaptoglycerol; 1-Thioglycerol; NSC 5370; Monothioglycerol; 3-Mercaptopropane-1,2-diol; 1,2-Propanediol, 3-mercapto-; USAF CB-37; 1-Thio-2,3-propanediol; Glycerol, 1-thio-; a-Monothioglycerol; Thioglycerine; Monothioglycerin; a-Monothioglycerol; 1-Mercapto-2,3-propanediol; USAF B-40; Thioglycerol; a-Thioglycerol; 1-Thiogylcerol; 3-Mercapto-1,2-propanediol; 1-Monothioglycerol; 1-Thioglycerol Thiovanol; Glycerol-1-thiol; Thioglycerin; Thiovanol; 2,3-Dihydroxypropanethiol
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FORMULA
C3H8O2S
MOLECULAR WEIGHT
108.16
EINECS
202-495-0
INCHI
1S/C3H8O2S/c4-1-3(5)2-6/h3-6H,1-2H2
INCHIKEY
PJUIMOJAAPLTRJ-UHFFFAOYSA-N
SOLUBILITY
absolute ethanol: 1 mL/mL
STORAGE TEMPERATURE
2-8°C
BRN NUMBER
1732046
WATER SOLUBILITY
slightly soluble
REFRACTIVE INDEX
1.527
FLASH POINT
>230 °F
SENSITIVE
Air Sensitive & Hygroscopic
MERCK
14,9335
BOILING POINT
118 °C5 mm Hg
FORM
liquid
DENSITY
1.25 g/mL at 25 °C
NOTES
3-Mercapto-1,2-propanediol uses and applications include: Stabilizer for acrylonitrile polymers; antioxidant, preservative, stabilizer for cosmetics, pharmaceuticals; depilatory agent, reducing agent in cosmetics; crosslinking agent for coatings; accelerator for epoxy-amine reactions; polymerization modifier; hair waving; textiles; furs; surfactants; foam stabilizing additives; pharmaceutical intermediate; wound healing drug Suggested storage of 3-Mercapto-1,2-propanediol: Hygroscopic; store in tightly closed containers in a cool, dry, and well-ventilated area away from heat and sources of ignition
CLASS
Surfactants
FUNCTIONS
Surfactant, Preservative, Accelerator, Stabilizer, Reducing Agent, Additive
INDUSTRY
Cosmetic, Pharmaceutical, Textiles
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