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513-53-1

513-53-1 structure
513-53-1 structure

Name 2-Butanethiol
Synonyms 1-Methyl-1-propanethiol
1-methylpropanethiol
sec-butyl mercaptan
2-Butanethiol
1-methylpropane-1-thiol
2-mercaptobutane
MFCD00004865
sec-Butyl mercaptan,Mercaptan C4
EINECS 208-165-2
Butane-2-thiol
Density 0.8±0.1 g/cm3
Boiling Point 86.6±8.0 °C at 760 mmHg
Melting Point -140ºC
Molecular Formula C4H10S
Molecular Weight 90.187
Flash Point 21.1±0.0 °C
Exact Mass 90.050323
PSA 38.80000
LogP 2.13
Vapour Pressure 74.1±0.2 mmHg at 25°C
Index of Refraction 1.435
Symbol GHS02 GHS07
GHS02, GHS07
Signal Word Danger
Hazard Statements H225-H315-H319-H335
Precautionary Statements P210-P261-P305 + P351 + P338
Personal Protective Equipment Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes F:Flammable;Xi:Irritant;
Risk Phrases R11;R36/37/38
Safety Phrases S16-S26-S36
RIDADR UN 2347 3/PG 2
WGK Germany 3
Packaging Group II
Hazard Class 3.1
HS Code 29309070
HS Code 2930909090
Summary 2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%