USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / 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
methyl p-toluenesulfonate basic information |
product name: | methyl p-toluenesulfonate |
synonyms: | 4-methyl-benzenesulfonicacimethylester;benzenesulfonicacid,4-methyl-,methylester;methyl 4-methylbenzenesulfonate;methyl ester of 4-methylbenzenesulfonic acid;methyl para-toluenesulfonate;methyl p-methylbenzenesulfonate;methyl toluene-4-sulfonate;methyl4-methylbenzenesulfonate |
cas: | 80-48-8 |
mf: | c8h10o3s |
mw: | 186.23 |
einecs: | 201-283-5 |
product categories: | organic building blocks;sulfur compounds;tosylates;building blocks;chemical synthesis;organic building blocks;sulfur compounds |
mol file: | 80-48-8.mol |
methyl p-toluenesulfonate chemical properties |
mp | 25-28 °c(lit.) |
bp | 144-145 °c5 mm hg(lit.) |
density | 1.234 g/ml at 25 °c(lit.) |
vapor density | 6.45 (vs air) |
vapor pressure | 1 mm hg ( 20 °c) |
refractive index |
n |
fp | >230 °f |
storage temp. | 2-8°c |
water solubility | insoluble |
sensitive | moisture sensitive |
brn | 609209 |
cas database reference | 80-48-8(cas database reference) |
nist chemistry reference | benzenesulfonic acid, 4-methyl-, methyl ester(80-48-8) |
epa substance registry system | benzenesulfonic acid, 4-methyl-, methyl ester(80-48-8) |
safety information |
hazard codes | c,xn |
risk statements | 22-34-43-40-36/37/38 |
safety statements | 26-36/37/39-45-24 |
ridadr | un 3261 8/pg 2 |
wgk germany | 3 |
rtecs | xt7000000 |
f | 21 |
hazardclass | 8 |
packinggroup | iii |
hs code | 29051900 |
hazardous substances data | 80-48-8(hazardous substances data) |
methyl p-toluenesulfonate usage and synthesis |
chemical properties | white to slightly yellow low melting solid |