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2-TOLUENESULFONIC ACID

2-TOLUENESULFONIC ACID structure

CAS No.: 88-20-0

Chemical Name:: 2-TOLUENESULFONIC ACID

Synonyms: O-TOLUENESULFONIC ACID;toluene-2-sulphonic acid;Ortho toluene sulfonic acid;Sorafenib Impurity 47;2-TOLUENESULFONIC ACID;o-Toluenesulfonic acid (8CI);o-methylbenzenesulfonic acid;2-methyl-benzenesulfonic aci;2-Methyl-Benzenesulfonic Acid;Benzenesulfonic acid, 2-methyl-

CBNumber:: CB9754544

Molecular Formula:: C7H8O3S

Molecular Weight:: 172.2

MDL Number:: MFCD00069442

MOL File:: 88-20-0.mol

MSDS File:: SDS

Last updated:2024-12-18 14:15:30

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2-TOLUENESULFONIC ACID Properties

Melting point	67.5°C
Boiling point	272.52°C (rough estimate)
Density	1.3692 (rough estimate)
refractive index	1.5151 (estimate)
pka	-0.53±0.15(Predicted)
Water Solubility	488.9g/L(32.5 ºC)
FDA UNII	4ZHF5BMF7N
EPA Substance Registry System	Benzenesulfonic acid, 2-methyl- (88-20-0)

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS05
Signal word	Danger
Hazard statements	H314
Precautionary statements	P280-P305+P351+P338-P310

2-TOLUENESULFONIC ACID price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TRC	T535965	o-ToluenesulfonicAcid	88-20-0	100mg	$185	2021-12-16	Buy
TRC	T535965	o-ToluenesulfonicAcid	88-20-0	50mg	$100	2021-12-16	Buy
TRC	T535965	o-ToluenesulfonicAcid	88-20-0	1g	$835	2021-12-16	Buy
American Custom Chemicals Corporation	CHM0238081	2-TOLUENESULFONIC ACID 95.00%	88-20-0	5MG	$496.18	2021-12-16	Buy
Medical Isotopes, Inc.	33787	2-Methylbenzenesulfonicacid 95%	88-20-0	1g	$620	2021-12-16	Buy

Product number	Packaging	Price	Buy
T535965	100mg	$185	Buy
T535965	50mg	$100	Buy
T535965	1g	$835	Buy
CHM0238081	5MG	$496.18	Buy
33787	1g	$620	Buy

2-TOLUENESULFONIC ACID Chemical Properties,Uses,Production

Uses

Natural gas hydrate promotion capabilities of the hydrotope o-Toluenesulfonic Acid as an additive was investigated.

Definition

ChEBI: 2-Methylbenzenesulfonic acid is an organosulfur compound and a sulfonic acid derivative.

2-TOLUENESULFONIC ACID synthesis

Synthesis of 2-TOLUENESULFONIC ACID from Benzenesulfonic acid, 2,4,6-triethyl- and 1,2-Dichlorobenzene

2-TOLUENESULFONIC ACID Preparation Products And Raw materials

Raw materials

Benzenesulfonic acid, 2,4,6-triethyl- 5-BROMO-2-METHYLBENZENE-1-SULFONIC ACID 2-methylbenzenesulfinic acid 2-Methylbenzene-1-sulfonamide p-Toluenesulfonic acid

O-TOLUENESULFONYL CHLORIDE 1,2-Dichlorobenzene Toluene

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Preparation Products

4,4'-Diamino-2,2'-stilbenedisulfonic acid 3-Methylbenzenesulfonic Acid Azuleno[4,5-b]furan-2,8(3H,4H)-dione,octahydro-4-hydroxy-9-methyl-3,6-bis(methylene)-, (3aR,4S,6aR,9S,9aR,9bR)- 4-Nitrotoluene-2-sulfonic Acid

2-TOLUENESULFONIC ACID Suppliers

Global( 90)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Nanjing ChemLin Chemical Industry Co., Ltd.	025-83697070	product@chemlin.com.cn	CHINA	3009	60
ATK CHEMICAL COMPANY LIMITED	+undefined-21-51877795	ivan@atkchemical.com	China	33024	60
Standardpharm Co. Ltd.	86-714-3992388	overseasales1@yongstandards.com	United States	14332	58
BOC Sciences	+1-631-485-4226	inquiry@bocsci.com	United States	19552	58
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63687	58
career henan chemical co	+86-0371-86658258 +8613203830695	factory@coreychem.com	China	29808	58
Hubei Ipure Biology Co., Ltd	+8613367258412	ada@ipurechemical.com	China	10244	58
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418671 +8618949823763	sales@tnjchem.com	China	34563	58
HONG KONG IPURE BIOLOGY CO.,LIMITED	86 18062405514 18062405514	ada@ipurechemical.com	CHINA	3461	58
Shanghai UCHEM Inc.	+862156762820 +86-13564624040	sales@myuchem.com	China	7906	58

Supplier	Advantage
Nanjing ChemLin Chemical Industry Co., Ltd.	60
ATK CHEMICAL COMPANY LIMITED	60
Standardpharm Co. Ltd.	58
BOC Sciences	58
Alchem Pharmtech,Inc.	58
career henan chemical co	58
Hubei Ipure Biology Co., Ltd	58
Hefei TNJ Chemical Industry Co.,Ltd.	58
HONG KONG IPURE BIOLOGY CO.,LIMITED	58
Shanghai UCHEM Inc.	58

View Lastest Price from 2-TOLUENESULFONIC ACID manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2022-02-19	2-methylbenzenesulfonic acid 88-20-0	US $0.00 / KG	1KG	97.4%	100 tons	Honest Joy Holdings Limited
	2019-12-29	2-Toluenesulfonic acid 88-20-0	US $2.00 / KG	1KG	≥98%	20 tons	Career Henan Chemical Co

2-methylbenzenesulfonic acid
88-20-0
US $0.00 / KG
97.4%
Honest Joy Holdings Limited

2-Toluenesulfonic acid
88-20-0
US $2.00 / KG
≥98%
Career Henan Chemical Co

88-20-0(2-TOLUENESULFONIC ACID)Related Search:

Sorafenib IMpurity Phenol, 4-(hydroxyamino)- 2-Chloro-5-nitrobenzotrifluoride 2-Chlorobenzotrifluoride 2-Pyridinecarboxamide,N-methyl-(9CI)

Methyl 4-chloropicolinate 2-chloro-1-nitro-3-(trifluoromethyl)benzene 1,4-Benzoquinoneimine 3-Amino-2-chlorobenzotrifluoride 1-(4-chloro-3-(trifluoromethyl)phenyl)urea

Sorafenib-d3 4-(2-Aminophenoxy)-N-methylpicolinamide IFLAB-BB F2108-0089 3-(Trifluoromethyl)phenyl isocyanate Sorafenib Related Compound B

4-HYDROXYPHENYLFORMAMIDE Sorafenib Related Compound 22 Imidazole

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2-TOLUENESULFONIC ACID 2-Methyl-Benzenesulfonic Acid 2-methyl-benzenesulfonic aci o-methylbenzenesulfonic acid 2-Methylbenzene-1-sulfonic acid Sorafenib Impurity 47 Benzenesulfonic acid, 2-methyl- O-TOLUENESULFONIC ACID toluene-2-sulphonic acid Ortho toluene sulfonic acid o-Toluenesulfonic acid (8CI) O-toluenesulfonic acid (2-methylbenzenesulfonic acid) 88-20-0 CH3C6H4SO3H