Synonyms: 1-Mercaptohexane; Hexyl mercaptan; MCH; Mercaptan C6
CAS Number: 111-31-9
Formula: C6H14S
Formula Weight: 118.24
Linear Formula: CH3(CH2)5SH
MDL No.: MFCD00004909
Purity: 0.95
Boiling Point: 150-154 C(lit.)
Melting Point: -81--80 C (lit.)
Density: 0.832 g/mL at 25 C
Refractive Index: n20/D 1.450
Beilstein Registry Number: 1731295
EC Number: 203-857-0
UNSPSC Code: 12352103
Application: Used to tune the electrical characteristics in networked carbon nanotube field-effect transistors. Also used as a monolayer on copper surfaces to retard surface oxidation during exposure to the environment which can then be desorbed effectively with an annealing step in inert N2 to provide a clean Cu surface.
RTECS: MO4550000
RIDADR: UN1228 - class 3 - PG 3 - Mercaptans, liquid, flammable, toxic, n.o.s., HI: A, I, S
WGK Germany: 3
Flash Point(F): 86 F
Flash Point(C): 30 C
R Codes: 44854
S Codes: 23-24/25
IOD Codes: Xn
Symbol: GHS02, GHS07
Signal Word: Warning
Hazard Statements: H226-H302
Precautionary statements: P210-P301 + P312 + P330-P370 + P378