2-Butanethiol

Melting point :-165°
Boiling point :84.6-85.2 °C(lit.)
Density :0.83 g/mL at 25 °C(lit.)
vapor pressure :142 mm Hg ( 37.7 °C)
refractive index :n20/D 1.436(lit.)
Flash point :70 °F
storage temp. :Store below +30°C.
solubility :1.32g/l
form :liquid
pka :10.92±0.10(Predicted)
Specific Gravity :0.83
color :Colorless to Almost colorless
Odor :sulfurous
Odor Threshold :0.00003ppm
explosive limit :1.7-9.6%(V)
Merck :14,1578
Henry's Law Constant :1.3×10^-3 mol/(m³Pa) at 25℃, Plyasunova et al. (2004)
InChI :1S/C4H10S/c1-3-4(2)5/h4-5H,3H2,1-2H3
InChIKey :LOCHFZBWPCLPAN-UHFFFAOYSA-N
SMILES :SC(CC)C
LogP :2.180
CAS DataBase Reference :513-53-1(CAS DataBase Reference)
NIST Chemistry Reference :2-Butanethiol(513-53-1)
EPA Substance Registry System :2-Butanethiol (513-53-1)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H225 Highly Flammable liquid and vapour Flammable liquids Category 2 Danger P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501 H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362 H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning P261, P272, P280, P302+P352,P333+P313, P321, P363, P501 H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning H411 Toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 2
Precautionary statements:	P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P233 Keep container tightly closed. P240 Ground/bond container and receiving equipment. P241 Use explosion-proof electrical/ventilating/lighting/…/equipment. P242 Use only non-sparking tools. P243 Take precautionary measures against static discharge. P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P271 Use only outdoors or in a well-ventilated area. P272 Contaminated work clothing should not be allowed out of the workplace. P273 Avoid release to the environment. P280 Wear protective gloves/protective clothing/eye protection/face protection. P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P333+P313 IF SKIN irritation or rash occurs: Get medical advice/attention. P337+P313 IF eye irritation persists: Get medical advice/attention. P370+P378 In case of fire: Use … for extinction. P391 Collect spillage. Hazardous to the aquatic environment P403+P233 Store in a well-ventilated place. Keep container tightly closed. P403+P235 Store in a well-ventilated place. Keep cool. P405 Store locked up. P501 Dispose of contents/container to..…