Structure of PTSA CAS 70-55-3

PTSA CAS 70-55-3

Identification

CAS Number

70-55-3

Name

PTSA

Synonyms

4-Toluenesulphonamide
200-741-1 [EINECS]
472689 [Beilstein]
4-Methylbenzenesulfonamide [ACD/IUPAC Name]
4-Méthylbenzènesulfonamide [French] [ACD/IUPAC Name]
4-Methylbenzolsulfonamid [German] [ACD/IUPAC Name]
4-Toluenesulfonamide
70-55-3 [RN]
Benzenesulfonamide, 4-methyl- [ACD/Index Name]
p-Toluenesulfonamide
p-Tosylamide
XT5075000
ZSWR D1 [WLN]
(2S)-2-amino-4-methylpentanamide
(4-Methylphenyl)sulfonamide
4-(2-Hydroxyethyl)benzenesulfonamide [ACD/IUPAC Name]
4-11-00-00376 (Beilstein Handbook Reference) [Beilstein]
4-methylbenzene-1-sulfonamide
4-methylbenzenesulfonamidate
4-methyl-benzenesulfonamide
4-methylbenzenesulfonimidic acid
4-Methylbenzenesulphonamide
4-Toluenesulfanamide
4-Toluenesulfonic acid, amide
4-Tolylsulfonamide
ar-Toluenesulfonamide
Benzenesulfonamide, 4-methyl- (9CI)
Ketjenflex 7
N-tosyl amine
N-tosylamine
OPTSA
p-​toluenesulfonamide
Para Toluene Sulfonamide
para-Toluenesulfamine
para-Toluenesulfonamide
pasam
p-Methylbenzenesulfonamide
p-toluene sulfonamide
p-Toluenesulfamide
p-Toluenesulfanamide
p-toluenesulfonamide 98%
P-TOLUENESULFONAMIDE|4-METHYLBENZENE-1-SULFONAMIDE
p-Toluenesulfonylamide
p-Toluenesulphonamide
p-toluensulfonamide
p-Tolylsulfonamide
PTSA
Tolouen-4-sulfonamide
Toluene-4-sulfonamide
Toluene-4-sulphonamide
toluene-p-sulfonamide
Toluene-p-sulphonamide
Toluenesulfonamide
toluenesulphonamide
Tolylsulfonamide
TOS
UNII-7KNQ0Z6J6Y
Uniplex 173

Molecular Structure

Structure of PTSA CAS 70-55-3

SMILES

Cc1ccc(cc1)S(=O)(=O)N

StdInChI

InChI=1S/C7H9NO2S/c1-6-2-4-7(5-3-6)11(8,9)10/h2-5H,1H3,(H2,8,9,10)

StdInChIKey

LMYRWZFENFIFIT-UHFFFAOYSA-N

Molecular Formula

C7H9NO2S

Molecular Weight

171.22 

Beilstein Registry Number

472689

EC Number

200-741-1

MDL Number

MFCD00011692

Properties

Appearance

White crystalline powder

Melting point

136-140℃

Flash Point

202 °C

Safety Data

Personal Protective Equipment 

dust mask type N95 (US), Eyeshields, Gloves

Signal Word

Danger

RIDADR 

NONH for all modes of transport

WGK Germany

1

RTECS 

XT5075000

Specifications and Other Information of Our PTSA CAS 70-55-3

Identification Methods

HPLC

Assay

≥99%

Color(APHA)

≤20

Packing

25kg woven palstics bag with lining, or 25kg fiber drum

Storage

Stored at cool, dry and ventilated place.

Productivity

MT scale

Known Application

Used as Pharmaceuticals, plasticizers, dyestuff intermediates, fluorescent resins.

This product is sold exclusively through our sales company Watson International Ltd, and please click the link below for details. http://www.watson-int.com/ptsa-cas-70-55-3/