tert-Dodecylmercaptan (mixture of isomers) , 98% , 25103-58-6

Synonym(s):
tert-Dodecanethiol;Lauryl mercaptan, Dodecyl mercaptan;tert-Dodecanethiol (mixture of isomers)

CAS NO.：25103-58-6

Empirical Formula: C12H26S

Molecular Weight: 202.4

MDL number: MFCD00043233

EINECS: 246-619-1

PRODUCT Properties

• Melting point: -7.5°C
• Boiling point: 227-248 °C (lit.)
• Density: 0.86 g/mL at 20 °C (lit.)
• vapor pressure: 1.33 hPa (25.5 °C)
• refractive index: 1.4486 (estimate)
• Flash point: 195 °F
• storage temp.: Store below +30°C.
• solubility: <0.1g/l
• form: clear liquid
• color: Colorless to Almost colorless
• Water Solubility: <0.1 g/100 mL at 23 ºC
• BRN: 1738382
• InChIKey: CXUHLUIXDGOURI-UHFFFAOYSA-N
• LogP: 7.43 at 20℃
• CAS DataBase Reference: 25103-58-6(CAS DataBase Reference)
• EPA Substance Registry System: tert-Dodecanethiol (25103-58-6)

Description and Uses

Tert-dodecylthiol is used in the polymer industry and as a processing regulator, processing aid (i.e. pH value regulator, flocculant and precipitant), lubricant, for the manufacture of plastic materials, resins, paints, coatings, rubber products, and mining, among other things.

Safety

• Symbol(GHS): GHS07,GHS09
• Signal word: Warning
• Hazard statements: H315-H317-H410
• Precautionary statements: P261-P264-P272-P273-P280-P302+P352
• Hazard Codes: Xi,N
• Risk Statements: 36/38-50/53
• Safety Statements: 26-36-60
• RIDADR: UN 3082 9/PG 3
• WGK Germany: 2
• RTECS: JR3150000
• Autoignition Temperature: 350 °C
• HazardClass: 9
• PackingGroup: III
• HS Code: 29309070
• Toxicity: LD50 orally in Rabbit: 6800 mg/kg LD50 dermal Rabbit 12600 mg/kg
• Limited Quantities: 5.0 L (1.3 gallons) (liquid) or 5.0 kg (11 lbs) (solid)
• Excepted Quantities: Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L)