Dodecylmercaptan (6CI) 1-Dodecyl mercaptan 1-Dodecylthiol
1-Dodecanethiol Chemical Properties |
Melting point | -7 °C |
Boiling point | 266-283 °C(lit.) |
density | 0.845 g/mL at 25 °C(lit.) |
vapor density | 7 (vs air) |
vapor pressure | 0.002 hPa (20 °C) |
refractive index | n20/D 1.459(lit.) |
FEMA | 4581 | DODECANETHIOL |
Fp | >230 °F |
storage temp. | Store below +30°C. |
solubility | Chloroform (Sparingly), Methanol (Slightly) |
pka | 10.49±0.10(Predicted) |
form | Liquid |
color | Clear |
Odor | Stench |
Odor Type | sulfurous |
Water Solubility | IMMISCIBLE |
Sensitive | Air Sensitive |
λmax | 205nm(lit.) |
JECFA Number | 1924 |
BRN | 969337 |
Exposure limits | ACGIH: TWA 0.1 ppm NIOSH: Ceiling 0.5 ppm(4.1 mg/m3) |
Stability: | Air Sensitive |
InChIKey | WNAHIZMDSQCWRP-UHFFFAOYSA-N |
LogP | 6.18 |
CAS DataBase Reference | 112-55-0(CAS DataBase Reference) |
NIST Chemistry Reference | 1-Dodecanethiol(112-55-0) |
EPA Substance Registry System | Dodecyl mercaptan (112-55-0) |
Safety Information |
Hazard Codes | Xn,Xi,N,F,C |
Risk Statements | 37/38-41-42/43-36/37/38-67-65-62-51/53-48/20-38-11-50/53-34 |
Safety Statements | 23-26-36/37/39-45-37/39-63-62-61-36/37-33-29-16-9-60 |
RIDADR | UN 1208 3/PG 2 |
OEL | Ceiling: 0.5 ppm (4.1 mg/m3) [15-minute] |
WGK Germany | 3 |
RTECS | JR3155000 |
Autoignition Temperature | 230 °C |
TSCA | Yes |
HazardClass | 8 |
PackingGroup | III |
HS Code | 29309070 |
Hazardous Substances Data | 112-55-0(Hazardous Substances Data) |
Toxicity | LD50 orally in Rabbit: > 2000 mg/kg |
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