1-Hexadecanethiol , >97.0%(GC) , 2917-26-2

Synonym(s):
1-Hexadecanethiol;Cetyl mercaptan;Cetyl mercaptan, Hexadecyl mercaptan;Hexadecyl mercaptan;Mercaptan C₁₆

CAS NO.：2917-26-2

Empirical Formula: C16H34S

Molecular Weight: 258.51

MDL number: MFCD00011677

EINECS: 220-846-6

PRODUCT Properties

• Melting point: 18–20 °C (64–68 °F; 291–293 K)
• Boiling point: 334 °C (633 °F; 607 K)
• Density: 0,85 g/cm3
• vapor pressure: <0.1 hPa (20 °C)
• refractive index: 1.46
• Flash point: 135 °C (275 °F; 408 K)
• storage temp.: 2-8°C
• pka: 10.49±0.10(Predicted)
• form: liquid
• color: Colorless
• Specific Gravity: 0.847 (20/4℃)
• Odor: Characteristic odor
• Water Solubility: INSOLUBLE
• Sensitive: Air Sensitive
• BRN: 1748495
• InChI: 1S/C16H34S/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17/h17H,2-16H2,1H3
• InChIKey: ORTRWBYBJVGVQC-UHFFFAOYSA-N
• SMILES: CCCCCCCCCCCCCCCCS
• LogP: 8.140
• CAS DataBase Reference: 2917-26-2(CAS DataBase Reference)
• NIST Chemistry Reference: 1-Hexadecanethiol(2917-26-2)
• EPA Substance Registry System: 1-Hexadecanethiol (2917-26-2)

Description and Uses

1-Hexadecanethiol has been used in the preparation of cholesterol-PIE12-trimer and alkyl-PIE12-trimer (PIE12-trimer = protease-resistant trimeric D-peptide inhibitor). It may be used for the functionalization of silver nanowires.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H320-H319-H413
• Precautionary statements: P305+P351+P338-P264-P305+P351+P338+P337+P313
• PPE: Eyeshields, Gloves, type ABEK (EN14387) respirator filter
• Hazard Codes: Xi
• Risk Statements: 36
• Safety Statements: 26
• OEL: Ceiling: 0.5 ppm (5.3 mg/m3) [15-minute]
• RIDADR: UN 3334
• WGK Germany: 3
• F: 13
• Autoignition Temperature: 260 °C
• TSCA: TSCA listed
• HS Code: 29309070
• Storage Class: 10 - Combustible liquids