540-63-6 C2H6S2 1,2-Ethanedithiol CAS NO.540-63-6

1,2-ethanedithiol basic information

product name:	1,2-ethanedithiol
synonyms:	1,2-dithioethane;1,2-dithiolethane;1,2-ethanethiol;1,2-ethyldimercaptan;a-ethylenedimercaptan;alpha-ethylene dimercaptan;alpha-ethylenedimercaptan;dimercaptanethylenique
cas:	540-63-6
mf:	c2h6s2
mw:	94.2
einecs:	208-752-3
product categories:	phenoles and thiophenoles;other reagents;thiol flavor;chemistry;building blocks;chemical synthesis;contact printing;dithiols;materials science;micro/nanoelectronics;organic building blocks;self assembly &;self-assembly materials;sulfur compounds;thiols;thiols/mercaptans
mol file:	540-63-6.mol

1,2-ethanedithiol chemical properties

mp	−41 °c(lit.)
bp	144-146 °c(lit.)
density	1.123 g/ml at 25 °c(lit.)
vapor density	>1 (vs air)
vapor pressure	4.8 mm hg ( 20 °c)
refractive index	n20/d 1.558(lit.)
fema	3484
fp	122 °f
storage temp.	store at 0-5°c
water solubility	insoluble
merck	14,3725
brn	505946
stability:	stable. flammable. incompatible with oxidizing agents, bases, reducing agents, alkali metals.
cas database reference	540-63-6(cas database reference)
nist chemistry reference	1,2-ethanedithiol(540-63-6)
epa substance registry system	1,2-ethanedithiol(540-63-6)

safety information

hazard codes	t,xn,f
risk statements	10-23/24/25-23/25-21-36-23-21/22-36/37/38-20/21/22
safety statements	36/37/39-45-26-16-36/37-36-7/9
ridadr	un 3071 6.1/pg 2
wgk germany	3
rtecs	ki3325000
f	10-13-23
hazardclass	3
packinggroup	iii
hs code	29309070
hazardous substances data	540-63-6(hazardous substances data)

msds information

1,2-ethanedithiol usage and synthesis

chemical properties

clear colorless solid

1,2-ethanedithiol preparation products and raw materials

raw materials	thiocarbamide-->bromide-->chloropicrin & ethylene dibromide
preparation products	4,5,6,7-tetrahydro-2-methylfuro[2,3-c]pyridine-->desogestrel-->ethyl 1,3-dithiolane-2-carboxylate-->spirapril

hennan sunlake enterprise corporation is located in henan province , the central plain of china , which enjoys favorable geogeaphical position and convenient transportion, the com[any was established in june. 1998 , until now having more than 18 years experience in manufacturing & exporting chemical raw material .

sunlake is a professional manufacturer engaged in producing and selling chemicals,including organic & inorganic chemicals , pigments & dyestuffs , water treatment chemicals , food & feed additives and others . these products have been being well exported to europe , southeast asia , the middle east , africa , south america and some other countries and areas.

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