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1-DODECANETHIOL Extra Pure

Dodecyl mercaptan, Lauryl mercaptan

COAs

Packings

500 ml (00500)

2500 ml (02500)

2500 ml (02500)

2GBA000500 2GBAG02500 2GBAH02500
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Article No. 3572C Grade Extra Pure
Purity 98% CAS No. 112-55-0
Molecular Formula CH3(CH2)11SH Molecular Weight 202.40
H.S. Code 2930.9070 Shelf Life 60 Months

Physical Properties

Physical state at 20 °C Liquid Colour Clear colorless
Odour Stench Melting point/ Freezing point [°C] -7 °C
Auto-ignition temperature [°C] 230 °C Flash point [°C] 120 °C
Boiling point [°C] 266 - 283 °C Initial boiling point [°C] 266°C
Final boiling point [°C] 283 °C Vapour pressure mm/Hg 2.5 mm Hg @ 25°C
Vapour density 6.99 Density [g/cm3] 0.845
Solubility in water [% weight] Immiscible Partition coefficient Log Pow octanol / water at 20°C > 6.5

Specifications

Appearance Colorless liquid Purity (by GC) Min 98.0%
Density (at 25°C) 0.844 - 0.846 g/mL

Safety Information and Hazard Symbols

Corrosion Environment
Symbol: GHS05, GHS09
 Signal Word: Danger
 UN No.: 1760
 IMCO Class No.: 8
 Packing Group: III
 Hazardous Statement: H314-H410
 Precaution Statement: P273-P280-P305 + P351 + P338-P310-P501
Revision Date: 20-May-2025

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