CAS 16836-95-6 Benzenesulfonic acid, 4-methyl-, silver(1+) salt (1:1) (HCID 85606)

Names & identifiers

Preferred name: Benzenesulfonic acid, 4-methyl-, silver(1+) salt (1:1)
IUPAC: silver 4-methylbenzenesulfonate
English name: Silver p-toluenesulfonate
Molecular formula: C7H7AgO3S
Molecular weight: 279.06

Names & synonyms

Silver p-toluenesulfonateSilver tosylateSilver p-toluenesulphonateSilver p-tosylateNSC 231877p-Toluenesulfonic acid, silver(1+) saltEINECS 240-859-0Silver p-methylbenzenesulfonateBenzenesulfonic acid, 4-methyl-, silver(1+) saltBenzenesulfonic acid, 4-methyl-, silver(1+) salt (1:1)DTXSID9066122RefChem:564662

Show more names

ver p-toLsilver(i) tosylateSilver p-tolylsulfonateSILVER 4-TOLUENESULFONATESILVER TOLUENE-4-SULFONATE

DTXCID0035401240-859-016836-95-6Silver(I) 4-methylbenzenesulfonatep-Toluenesulfonic acid silver saltsilver 4-methylbenzenesulfonateMFCD00007511silver;4-methylbenzenesulfonate

Database identifiers

CAS: 16836-95-6
PubChem CID: 85606
DTXSID: DTXSID9066122
EC Number: 240-859-0
Nikkaji: J236.866H

Properties

Computed structural properties

Topological polar surface area: 65.6 Å²
Hydrogen bond donors: 0
Hydrogen bond acceptors: 3
Rotatable bonds: 0
Heavy atoms: 12
Formal charge: 0
Complexity: 193

Physicochemical properties

Melting point: 264 · 264-266℃ (decomposition)
storage temp.: 30 °C · Store below +30°C.
solubility: sol acetonitrile, diethyl ether, water
form: powder
Appearance: White Powder
Water Solubility: Soluble in water.
Sensitive: Light Sensitive
BRN: 3598937 · 3598937
Major Application: PEM fuel cellsmaterial synthesis precursor
InChI: 1S/C7H8O3S.Ag/c1-6-2-4-7(5-3-6)11(8,9)10;/h2-5H,1H3,(H,8,9,10);/q;+1/p-1
InChIKey: JUDUFOKGIZUSFP-UHFFFAOYSA-M
SMILES: [Ag+].Cc1ccc(cc1)S([O-])(=O)=O
CAS DataBase Reference: 16836 · 16836-95-6(CAS DataBase Reference)
EPA Substance Registry System: 4 · Benzenesulfonic acid, 4-methyl-, silver(1+) salt (16836-95-6)
UNSPSC Code: 12352302 · 12352302
NACRES: 23 · NA.23
Symbol(GHS): 7 · GHS07
Signal word: Warning
Hazard statements: 315 · H315-H319-H335
Precautionary statements: 261 · P261-P264-P271-P280-P302+P352-P305+P351+P338
target organs: Respiratory system
PPE: 95 · dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes: Xi
Risk Statements: 36 · 36/37/38
Safety Statements: 26 · 26-36
WGK Germany: 3 · 3
F: 8 · 8
TSCA: TSCA listed
HazardClass: 9 · 9
HS Code: 2843290000 · 2843290000
Storage Class: 11 · 11 - Combustible Solids
Hazard Classifications: 2 Skin · Eye Irrit. 2Skin Irrit. 2STOT SE 3

Safety & regulation

GHS classification

GHS Classification · 4 items

Warning

H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]

P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 43 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Hazard information

Regulatory Information · 2 items

Chemical: Benzenesulfonic acid, 4-methyl-, silver(1+) salt

Benzenesulfonic acid, 4-methyl-, silver(1+) salt: Does not have an individual approval but may be used under an appropriate group standard

Hazard Classes and CategoriesSkin Irrit. 2 (100%)

Safety data

F: 8
PPE: dust mask type N95 (US), Eyeshields, Gloves
wgk: 3
tsca: TSCA listed
hs_code: 2843290000
risk_code: 36/37/38
Signal word: Warning
Symbol(GHS): GHS07
hazard_code: Xi
safety_code: 26-36
hazard_class: 9
Storage Class: 11 - Combustible Solids
target organs: Respiratory system
Hazard statements: H315-H319-H335
Hazard Classifications: Eye Irrit. 2Skin Irrit. 2STOT SE 3
Precautionary statements: P261-P264-P271-P280-P302+P352-P305+P351+P338

Chemistry & industry

Uses & manufacturing

General Manufacturing InformationBenzenesulfonic acid, 4-methyl-, silver(1+) salt (1:1): ACTIVE

Applications · 1 item

UsesSilver p-toluenesulfonate is used to converts alkyl halides to tosylates, and benzyl selenyl chlorides into their corresponding selenyl tosylates. It used in promotion of the leaving ability of halogens. For use in the conversion of alkyl halides to alkyl tosylates.

Preparation methods

PreparationSilver p-toluenesulfonate can be prepared by mixing aqueous solutions of Silver(I) Nitrate and sodium tosylate and filtering off the precipitate.