98-59-9 C7H7ClO2S Tosyl chloride CAS NO.98-59-9

product name:	tosyl chloride
synonyms:	4-methyl-benzenesulfonylchlorid;4-toluenesulfonicacid,chloride;4-tosyl chloride;benzenesulfonylchloride,4-methyl-;m-methylbenzenesulfonylchloride;para-toluenesulfochloride;para-toluenesulfonchloride;p-methylbenzenesulfonyl chloride
cas:	98-59-9
mf:	c7h7clo2s
mw:	190.65
einecs:	202-684-8
product categories:	benzene derivatives;fine chemical & intermediates;protection & derivatization reagents (for synthesis);sulfur compounds (for synthesis);synthetic organic chemistry;synthesis of medicines
mol file:	98-59-9.mol

tosyl chloride chemical properties

mp	65-69 °c(lit.)
bp	134 °c10 mm hg(lit.)
density	1,006 g/cm3
vapor pressure	1 mm hg ( 88 °c)
fp	128 °c
storage temp.	store at rt.
solubility	methylene chloride: 0.2 g/ml, clear
water solubility	hydrolyses
sensitive	moisture sensitive
merck	14,9534
brn	607898
stability:	stable. substances to be avoided include strong bases and strong oxidizing agents and water. moisture sensitive.
cas database reference	98-59-9(cas database reference)
nist chemistry reference	benzenesulfonyl chloride, 4-methyl-(98-59-9)
epa substance registry system	benzenesulfonyl chloride, 4-methyl-(98-59-9)

safety information

hazard codes	c,xi
risk statements	34-29-41-38
safety statements	26-36/37/39-45-27-39
ridadr	un 3261 8/pg 2
wgk germany	1
f	9-21
hazard note	corrosive
hazardclass	8
packinggroup	ii
hs code	29049020
hazardous substances data	98-59-9(hazardous substances data)

msds information

provider	language
4-toluene sulfochloride	english
acros	english
sigmaaldrich	english
alfa	english

tosyl chloride usage and synthesis

chemical properties	white to yellow solid
usage	it can be used for organic synthesis, for example: dyes, saccharin,etc.
general description	a white to gray powdered solid with a distinctive odor. insoluble in water and denser than water. contact may irritate skin, eyes and mucous membranes. may be toxic by ingestion, inhalation and skin absorption. used to make other chemicals.
air & water reactions	insoluble in water.
health hazard	toxic; inhalation, ingestion or skin contact with material may cause severe injury or death. contact with molten substance may cause severe burns to skin and eyes. avoid any skin contact. effects of contact or inhalation may be delayed. fire may produce irritating, corrosive and/or toxic gases. runoff from fire control or dilution water may be corrosive and/or toxic and cause pollution.
fire hazard	non-combustible, substance itself does not burn but may decompose upon heating to produce corrosive and/or toxic fumes. some are oxidizers and may ignite combustibles (wood, paper, oil, clothing, etc.). contact with metals may evolve flammable hydrogen gas. containers may explode when heated.

tosyl chloride preparation products and raw materials

preparation products

1,5-diazabicyclo[4.3.0]non-5-ene-->benzyl glycidyl ether-->5-methyl-l-tryptophan-->boc-l-beta-homoproline-->1-(3-dimethylaminopropyl)-3-ethylcarbodiimide-->amitraz metabolite hydrochloride-->methyl 3-amino-4-phenylthiophene-2-carboxylate-->normeperidine-->2,2-dimethyl-1,3-dioxolan-4-ylmethyl p-toluenesulfonate-->(4s)-4-hydroxy-3-methyl-2-prop-2-ynyl-cyclopent-2-en-1-one-->benzo-15-crown-5-->4-phenyl-1-(p-tolylsulphonyl)piperidine-4-carboxylic acid -->(3r)-(+)-3-(dimethylamino)pyrrolidine-->tracid brilliant red b-->tracid brilliant red 10b-->n,n'-bis(ethylene)-p-toluenesulfonamide-->1-[(4-methylphenyl)sulfonyl]-1h-indole-3-carbaldehyde-->levamisole-->acid yellow 76 (c.i. 18850)-->1-isoquinolinecarbonitrile-->n-ethyl-p-toluenesulfonamide-->methyl p-toluenesulfonate-->acid red 111-->p-toluenesulfonic acid n-octadecyl ester-->fast red b salt-->acid orange 63-->chlordimeform-->acid orange 67-->n-methyl-n-nitrosotoluene-4-sulphonamide-->n,n-bis(2-chloroethyl)-p-toluenesulfonamide-->1-[(4-methylphenyl)sulfonyl]-1h-imidazole-->2-chloroethyl p-toluenesulfonate-->ethyl p-toluenesulfonate-->acid red 114-->dodecyl 4-methylbenzenesulfonate-->4-methylbenzenesulfonhydrazide-->2-fluoroethyl 4-methylbenzenesulfonate-->4-methylphenylsulfonylurea-->n-(p-tolylsulphonyl)-l-glutamic acid-->benproperine

raw materials

toluene-->chlorosulfonic acid-->benzenesulfonyl chloride-->o-toluenesulfonyl chloride

advantage

1.certificate of analysis (coa)
2.material safety data sheet (msds)
3.route of synthesis (ros)
4.method of aanlysis(moa)
5.nuclear magnetic resonance(nmr)
6.packing pictures and loading video before loading
7.free sample
9.factory audit
10.strong after-sale service

our services

1. quality control, before shipment, free sample for test.
2. prompt shipment with professional documents
3. packing as your request, with photo before shipment
4. we can provide mixed containers with different mixed items in one container

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