ArioExir

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 ArioExir
3-Mercapto-1,2-propanediol

3-Mercapto-1,2-propanediol

ProductType:Chemicals
Product Category:Laboratory chemicals
Product Sub Category:Sigma Aldrich
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Description
Catalogue Number 841705
Synonyms 1-Thioglycerol

Product Information
CAS number 96-27-5
EC number 202-495-0
Hill Formula C₃H₈O₂S
Molar Mass 108.16 g/mol
HS Code 2930 90 98
Structure formula Image Structure formula Image
Quality Level MQ200

Applications
Application 3-Mercapto-1,2-propanediol for synthesis. CAS 96-27-5, molar mass 108.15 g/mol.

Physicochemical Information
Density 1.247 g/cm3 (20 °C)
Flash point 99 °C
Melting Point <-20 °C
pH value 4.79 (10 g/l, H₂O, 20 °C)
Vapor pressure <1 hPa (20 °C)
Solubility >1000 g/l slightly soluble

Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Statement(s) H302: Harmful if swallowed.
H311: Toxic in contact with skin.
H315: Causes skin irritation.
H317: May cause an allergic skin reaction.
Precautionary Statement(s) P261: Avoid breathing dust/ fume/ gas/ mist/ vapours/ spray.
P264: Wash skin thoroughly after handling.
P270: Do not eat, drink or smoke when using this product.
P280: Wear protective gloves/ protective clothing.
P301 + P312: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell.
P302 + P352 + P312: IF ON SKIN: Wash with plenty of water. Call a POISON CENTER/doctor if you feel unwell.
Signal Word Danger
Storage class 6.1C Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK WGK 3 highly hazardous to water
Disposal 6
Sulfides and sulfites as well as other reducing substances, inorganic cyanides and isonitriles: Stir into sodium hypochlorite solution (Cat. No. 105614) and, if necessary, leave to react for several days. Caution: some substances may show a violent reaction! Draw off any toxic or flammable gases that may be formed. Excess oxidant should be neutralized with sodium thiosulfate (Cat. No. 106513). Container D or E.

Safety Information
Categories of danger irritant

Storage and Shipping Information
Storage Store below +30°C.

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