513-53-1, CAS No 513-53-1

513-53-1 2-butanethiol
Product Name	2-butanethiol
Synonyms	1-methyl-1-propanethiol;sec-Butyl mercaptan;butane-2-thiol;(2R)-butane-2-thiol;2-Butyl mercaptan
Molecular Formula	C₄H₁₀S
Molecular Weight	90.1872
InChl	InChI=1/C4H10S/c1-3-4(2)5/h4-5H,3H2,1-2H3/t4-/m1/s1
CAS Registry Number	513-53-1
EINECS	208-165-2
Molecular Structure
Density	0.827g/cm³
Boiling Point	86.6°C at 760 mmHg
Refractive Index	1.434
Flash Point	21.1°C
Vapour Pressur	74.1mmHg at 25°C
Hazard Symbols	F##Flammable\|\|Xi##Irritant:;
Risk Codes	R11\|\|R36/37/38:;
Safety Description	S16\|\|S26\|\|S36:;

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