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3-hydroxy-2,2-dimethylpropyl 4-methylbenzenesulfonate

3-hydroxy-2,2-dimethylpropyl 4-methylbenzenesulfonate structure

CAS No.: 21651-04-7

Chemical Name:: 3-hydroxy-2,2-dimethylpropyl 4-methylbenzenesulfonate

Synonyms: RMA02483;Diflunisal Impurity 10;2,2-dimethyl-3-tosyloxypropanol;Benzenesulfonic Acid Impurity 24;2-dimethylpropyl 4-methylbenzenesulfonate;2,2-dimethyl-3-(p-toluenesulfonyloxy)-1-propanol;3-hydroxy-2,2-dimethylpropyl 4-methylbenzenesulfonate;2,2-Dimethyl-3-[(4-methylbenzenesulfonyl)oxy]propan-1-ol;Toluene-4-sulfonic acid 3-hydroxy-2,2-dimethyl-propyl ester;1,3-Propanediol, 2,2-dimethyl-, 1-(4-methylbenzenesulfonate)

CBNumber:: CB83099586

Molecular Formula:: C12H18O4S

Molecular Weight:: 258.33

MDL Number:: MFCD28127596

MOL File:: 21651-04-7.mol

MSDS File:: SDS

Last updated:2026-05-28 04:54:29

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3-hydroxy-2,2-dimethylpropyl 4-methylbenzenesulfonate Properties

Boiling point	408.8±28.0 °C(Predicted)
Density	1.188±0.06 g/cm3(Predicted)
pka	14.66±0.10(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H302-H319-H335-H312-H315
Precautionary statements	P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P-P280-P302+P352-P312-P322-P363-P501-P264-P270-P301+P312-P330-P501

3-hydroxy-2,2-dimethylpropyl 4-methylbenzenesulfonate price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Biosynth	WAA65104	2,2-Dimethyl-3-[(4-methylbenzenesulfonyl)oxy]propan-1-ol	21651-04-7	50mg	$299.5	2026-06-05	Buy
Biosynth	WAA65104	2,2-Dimethyl-3-[(4-methylbenzenesulfonyl)oxy]propan-1-ol	21651-04-7	0.5g	$861.4	2026-06-05	Buy
Matrix Scientific	212114	2,2-Dimethyl-3-[(4-methylbenzenesulfonyl)oxy]propan-1-ol	21651-04-7	1.00g	$743	2026-05-18	Buy
Matrix Scientific	212114	2,2-Dimethyl-3-[(4-methylbenzenesulfonyl)oxy]propan-1-ol	21651-04-7	5.00g	$1650	2026-05-18	Buy
aablocks	AA01BCAV	2,2-Dimethyl-3-[(4-methylbenzenesulfonyl)oxy]propan-1-ol 90%	21651-04-7	1mg	$222	2026-05-29	Buy

Product number	Packaging	Price	Buy
WAA65104	50mg	$299.5	Buy
WAA65104	0.5g	$861.4	Buy
212114	1.00g	$743	Buy
212114	5.00g	$1650	Buy
AA01BCAV	1mg	$222	Buy

3-hydroxy-2,2-dimethylpropyl 4-methylbenzenesulfonate Chemical Properties,Uses,Production

3-hydroxy-2,2-dimethylpropyl 4-methylbenzenesulfonate Preparation Products And Raw materials

Raw materials

Preparation Products

5,5-Dimethyl-1,3-dioxan-2-one

3-hydroxy-2,2-dimethylpropyl 4-methylbenzenesulfonate Suppliers

Global( 38)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Quality Control Solutions Ltd.	0755-66853366 13670046396	orders@qcsrm.com	China	18188	56
Finetech Industry Limited	027-87465837 19945049750	sales@finetechnology-ind.com	China	9331	58
Shanghai Kewel Chemical Co., Ltd.	021-64609169 18901607656	greensnown@163.com	China	9883	50
Hubei Yangxin Medical Technology Co., Ltd.	15374522761	3003392093@yongstandards.com	China	9995	55
Suzhou LaiYue Biotechnology Co., Ltd.	15161566723 18100692465 1029125529 1029125529@.com	1029125529@qq.com	China	291	58
Nanjing ChemLin Chemical Industry Co., Ltd.	025-83453353	nj.chemlin@chemlin.com.cn	CHINA	852	58
SuZhou Medinoah Co.,LTD.	0512-69561983 13914027025	zhang_q@medinoah.com	China	3925	58
Shenzhen Polymeri Biochemical Technology Co., Ltd.	+86-400-002-6226	sales@rrkchem.com	China	57336	58
Suzhou HuaJianruida Pharmaceutical Technology Co., Ltd.	13913175631		China	32	58
Suzhou Rovathin Foreign Trade Co.,Ltd	0512-65816829 18662214788	info@rovathin.com.cn	China	9965	58

Supplier	Advantage
Quality Control Solutions Ltd.	56
Finetech Industry Limited	58
Shanghai Kewel Chemical Co., Ltd.	50
Hubei Yangxin Medical Technology Co., Ltd.	55
Suzhou LaiYue Biotechnology Co., Ltd.	58
Nanjing ChemLin Chemical Industry Co., Ltd.	58
SuZhou Medinoah Co.,LTD.	58
Shenzhen Polymeri Biochemical Technology Co., Ltd.	58
Suzhou HuaJianruida Pharmaceutical Technology Co., Ltd.	58
Suzhou Rovathin Foreign Trade Co.,Ltd	58

View Lastest Price from 3-hydroxy-2,2-dimethylpropyl 4-methylbenzenesulfonate manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2026-03-12	Brolamine Hydrochloride 3 21651-04-7		10mg	0.98	10g	ShenZhen H&D Pharmaceutical Technology Co., LTD

Brolamine Hydrochloride 3
21651-04-7
$0.00
0.98
ShenZhen H&D Pharmaceutical Technology Co., LTD

21651-04-7(3-hydroxy-2,2-dimethylpropyl 4-methylbenzenesulfonate)Related Search:

2,2-diMethylpropane-1,3-diyl bis(4-Methylbenzenesulfonate) neopentyl glycol Benzenesulfonic acid neopentyl ester 2-cyano-2-methylpropyl 4-methylbenzenesulfonate 3-Hydroxy-2-methylpropyl 4-methylbenzenesulfonate

1,3-Propanediol, 2-(hydroxymethyl)-, 1-(4-methylbenzenesulfonate)

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3-hydroxy-2,2-dimethylpropyl 4-methylbenzenesulfonate 2,2-dimethyl-3-tosyloxypropanol 2,2-dimethyl-3-(p-toluenesulfonyloxy)-1-propanol Toluene-4-sulfonic acid 3-hydroxy-2,2-dimethyl-propyl ester 1,3-Propanediol, 2,2-dimethyl-, 1-(4-methylbenzenesulfonate) 2,2-Dimethyl-3-[(4-methylbenzenesulfonyl)oxy]propan-1-ol Benzenesulfonic Acid Impurity 24 Diflunisal Impurity 10 2-dimethylpropyl 4-methylbenzenesulfonate RMA02483 21651-04-7