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2-Methylbenzene-1-sulfonamide

2-Methylbenzene-1-sulfonamide
2-Methylbenzene-1-sulfonamide structure
CAS No.
88-19-7
Chemical Name:
2-Methylbenzene-1-sulfonamide
Synonyms
OTSA;PASAM;88-19-7;NSC 2185;Uniplex 171;Saniticizer 9;o-Toluolsulfonamid;2-tolylsulfonamide;o-Toluene Sulfamide;o-ToluenesulfonaMid
CBNumber:
CB2854539
Molecular Formula:
C7H9NO2S
Formula Weight:
171.22
MOL File:
88-19-7.mol

2-Methylbenzene-1-sulfonamide Properties

Melting point:
155 °C
Boiling point:
221 °C
Density 
1.2495 (rough estimate)
refractive index 
1.6100 (estimate)
Flash point:
178°C
form 
neat
Water Solubility 
Soluble in water (1.6 g/L at 25°C).
BRN 
1102362
InChIKey
YCMLQMDWSXFTIF-UHFFFAOYSA-N
CAS DataBase Reference
88-19-7(CAS DataBase Reference)
NIST Chemistry Reference
Benzenesulfonamide, 2-methyl-(88-19-7)
EPA Substance Registry System
Benzenesulfonamide, 2-methyl-(88-19-7)
SAFETY
  • Risk and Safety Statements
Symbol(GHS) 
GHS07,GHS08
Signal word  Warning
Hazard statements  H303-H315-H335-H319-H351
Precautionary statements  P201-P261-P405-P501a-P281-P305+P351+P338-P280
Hazard Codes  Xi,Xn
Risk Statements  36-40
Safety Statements  26-36/37
WGK Germany  1
RTECS  XT5075000
TSCA  Yes
HS Code  29350090

2-Methylbenzene-1-sulfonamide price More Price(8)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 257990 o-Toluenesulfonamide 99% 88-19-7 25g $36 2018-11-13 Buy
Sigma-Aldrich 1672010 o-Toluenesulfonamide United States Pharmacopeia (USP) Reference Standard 88-19-7 200mg $610.05 2018-11-13 Buy
TCI Chemical T0280 o-Toluenesulfonamide >98.0%(HPLC)(N) 88-19-7 25g $28 2018-11-22 Buy
TCI Chemical T0280 o-Toluenesulfonamide >98.0%(HPLC)(N) 88-19-7 500g $116 2018-11-22 Buy
Alfa Aesar B20544 o-Toluenesulfonamide, 99% 88-19-7 50g $120 2018-11-13 Buy

2-Methylbenzene-1-sulfonamide Chemical Properties,Uses,Production

Chemical Properties

2-Methylbenzene-1-sulfonamide is Colorless crystals. Soluble in alcohol; slightly soluble in water and ether. Combustible.

Uses

2-Methylbenzene-1-sulfonamide is a methylated sulfonamide and a major Impurity if Saccharin (S080800). Studies suggest that o-Toluenesulfonamide has potential mutagenic activity.

Uses

Plasticizer of thermosetting resin, as a raw material used in organic synthesis, preparation of nail polish, dyes, fluorescent pigments and coatings.

Safety Profile

Suspected carcinogen with experimental tumorigenic data. Mildly toxic by ingestion. Experimental reproductive effects. Mutation data reported. An eye irritant. When heated to decomposition it emits very toxic fumes of NOx and SOx. Used as a chemical intermediate in the production of saccharin.

Purification Methods

Crystallise the amide from hot H2O (m 153o), then from EtOH or Et2O/pet ether. The N-o-toluenesulfonylphthalimide has m 182o (from EtOH). [Evans & Dehn J Am Chem Soc 51 3652 1929, Beilstein 11 H 86, 11 I 23, 11 II 39, 11 III 167, 11 IV 229.]

2-Methylbenzene-1-sulfonamide Preparation Products And Raw materials

Raw materials

Preparation Products


2-Methylbenzene-1-sulfonamide Suppliers

Global( 181)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Capot Chemical Co.,Ltd.
+86 (0)571-855 867 18
+86 (0)571-858 647 95 sales@capotchem.com China 19918 60
Henan DaKen Chemical CO.,LTD.
+86-371-55531817
info@dakenchem.com CHINA 21696 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 20672 55
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 sales@mainchem.com CHINA 32447 55
Hefei TNJ Chemical Industry Co.,Ltd.
86-0551-65418684 18949823763
86-0551-65418684 info@tnjchem.com China 1861 55
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 30001 58
Chemwill Asia Co.,Ltd.
86-21-51086038
86-21-51861608 chemwill_asia@126.com;sales@chemwill.com;chemwill@hotmail.com;chemwill@gmail.com CHINA 23980 58
Xiamen AmoyChem Co., Ltd
+86 592-605 1114
sales@amoychem.com CHINA 6372 58
Hubei xin bonus chemical co. LTD
86-13657291602
027-59338440 sales@guangaobio.com CHINA 23049 58
Standardpharm Co. Ltd.
0714-3992388
yxzy@std-med.net CHINA 13064 58

View Lastest Price from 2-Methylbenzene-1-sulfonamide manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-08-20 2-Methylbenzene-1-sulfonamide
88-19-7
US $1.00 / KG 1KG 98% 100KG career henan chemical co

2-Methylbenzene-1-sulfonamide Spectrum


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