USD $1.00-10.00 / Kilogram
USD $100.00-150.00 / Kilogram
USD $2.00-10.00 / Kilogram
USD $2.00-10.00 / Kilogram
USD $100.00-150.00 / Kilogram
USD $2.00-10.00 / Kilogram
USD $2.00-10.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $2.00-10.00 / Kilogram
our company was built in 2009 with an iso certificate.in the past 5 years, we have grown up as a famous fine chemicals supplier in china and we had established stable business relationships with samsung,lg,merck,thermo fisher scientific and so on.our main business covers the fields below:
1.noble metal catalysts (pt.pd...)
2.organic phosphine ligands (tert-butyl-phosphine.cyclohexyl-phosphine...)
3.oled intermediates (fluorene,carbazole,boric acid...)
4.customs synthesis
our advantage:
1. higest quality and good package
2.fast delivery
3.better payment term
4.fast response to customer within 6 hours
5.good business credit in europe ,us ,japan ,korea
anyway ,if you need any chemicals from china ,henan tianfu can help you
crotamiton basic information |
product name: | crotamiton |
synonyms: | (2e)-n-ethyl-n-(2-methylphenyl)-2-butenamide;2-butenamide, n-ethyl-n-(2-methylphenyl)-;component of eurax;crotalgin;crotamitex;crotamitone;eurasil;eurax |
cas: | 483-63-6 |
mf: | c13h17no |
mw: | 203.28 |
einecs: | 207-596-3 |
product categories: | apis;api's;eurax |
mol file: | 483-63-6.mol |
crotamiton chemical properties |
bp | 153-155 °c13 mm hg(lit.) |
density | 0.987 g/ml at 25 °c(lit.) |
refractive index |
n |
fp | >230 °f |
merck | 13,2622 |
cas database reference | 483-63-6(cas database reference) |
nist chemistry reference | crotamiton(483-63-6) |
epa substance registry system | 2-butenamide, n-ethyl-n-(2-methylphenyl)- (483-63-6) |
safety information |
hazard codes | xn |
risk statements | 22-36/38-43 |
safety statements | 26-36 |
wgk germany | 3 |
rtecs | gq7000000 |
msds information |
provider | language |
---|---|
n-ethyl-n-(2-methylphenyl)-butenamide | english |
sigmaaldrich | english |
crotamiton usage and synthesis |
usage | antipruritic, scabicide |
crotamiton preparation products and raw materials |
raw materials | diethyl sulfate-->crotonic acid-->crotonic acid |