Phenyl alkyl sulfonate (T-50)

Phenyl alkyl sulfonate (T-50) - Names and Identifiers

Name	Sulfonic acids, C10-21-alkane, Ph esters
Synonyms	Mesamoll Mesamoll(R) alkylsulphonic phenyl ester PHENYLC14-C16ALKYLSULFONATE Alkylsulfonic phenyl ester Phenyl alkyl sulfonate (T-50) Phenyl 1-pentadecanesulfonate ALKANESULFONICACID,PHENYLESTERS Alkan(C10-21)sulfonsurephenylester C10-21-ALKANESULPHONICACIDS,PHENYLESTERS Sulfonic acids, C10-21-alkane, Ph esters Sulfonic acids, alkane-C10-18-phenyl esters
CAS	91082-17-6
EINECS	293-728-5

Phenyl alkyl sulfonate (T-50) - Physico-chemical Properties

Molecular Formula	C21H36O3S
Flash Point	210°C
Color	APHA: ≤350
Storage Condition	2-8°C
Refractive Index	n20/D 1.500

Phenyl alkyl sulfonate (T-50) - Risk and Safety

Risk Codes	53 - May cause long-term adverse effects in the aquatic environment
WGK Germany	1

Phenyl alkyl sulfonate (T-50) - Synthesis method of poly (epichlorohydrin) ethylene glycol piperidine grafted linear alkylbenzene sulfonate

from Baidu Library

Application (patent) number:

CN 201510722114

application date:

Oct 31, 2015

Public/Announcement Number:

CN 105218804 A

applicant (patent):

Ding Yuqin

inventor:

Ding Yuqin , Lin Dawei

National and provincial code:

Jiangsu; 32

Abstract:

The present invention relates to a synthesis method of a compound, a synthesis method of poly (epichlorohydrin) glycol piperidine grafted linear alkylbenzene sulfonate. In this method, epichlorohydrin glycol was prepared by using epichlorohydrin and ethylene glycol as raw materials and ammonium chloride as catalyst. Then the epoxy propyl piperidine tertiary amine was synthesized by piperidine and epichlorohydrin water bath at room temperature, and then the poly (epichlorohydrin) ethylene glycol and epoxy propyl piperidine tertiary amine were mixed and ultrasonically oscillated, and then the linear alkyl benzene sulfonic acid was added, poly (epichlorohydrin) glycol piperidine grafted linear alkylbenzene sulfonate was finally prepared by shaking reaction. This method has mild reaction conditions and high yield.

sovereignty:

1. A synthesis method of poly (epichlorohydrin) glycol piperidine grafted linear alkylbenzene sulfonate, characterized in that the specific synthesis steps are:

(1) add epichlorohydrin and ethylene glycol to a 250ml three-necked flask at a molar ratio of 11:10, then add 7-9g of solid ammonium chloride, put it in a water bath to raise the temperature to 40~50 ℃, shaking the reaction for 1~2H;

(2) weigh 15-17g of ammonium chloride in 30-34ml of water, stir with a glass rod, and then drop it into the above three flasks, control the dropping acceleration so that the drop is completed within 50~55min, and then continue to stir with a glass rod for 5~10min to obtain Poly (epichlorohydrin) glycol;

(3) take piperidine and epichlorohydrin in a molar ratio of 1:1, pour the piperidine into a 250ml Four-necked flask, put it in a water bath, and keep the water temperature at 20~30 °c;

(4) drop the epichlorohydrin into the above four flasks, control the drop acceleration to 8~9S/d, and stir with a glass rod at the end of the drop, epoxy propyl piperidine tertiary amine;

(5) the epoxypropylpiperidine tertiary amine and polyepichlorohydrin ethylene glycol prepared in the above step are poured into a 500ml Erlenmeyer flask at a molar ratio of 2:3 and placed in a water bath, temperature rise to 20~30 ℃, ultrasonic oscillation reaction 1~2H;

(6) 4-5g of linear alkylbenzenesulfonic acid is added to the conical flask after the oscillation reaction, the final product, poly (epichlorohydrin) glycol piperidine grafted linear alkylbenzene sulfonate, was obtained after 30~40min of shaking reaction on a Shaker.

Last Update：2024-01-02 23:10:35

Phenyl alkyl sulfonate (T-50) - Production unit of phenyl alkyl sulfonate

from Baidu Library

Application (patent) number:

CN201711357621.5

application date:

2017-12-16

Public/Announcement Number:

CN108238988A

Public/announcement date:

2018.07.03

applicant (patent):

Chengdu weines Technology Co., Ltd.

inventor:

amp

National and provincial code:

CN510107

Abstract:

The production unit of phenyl alkyl sulfonate mainly includes: Ester oxidation Tower (E101), degassing Tower (E102), absorption tower (E103), transfer pump (J101 ~ J104), esterification kettle (D101), tank (F101), extraction vessel (L101), Tank (F102), Tank (F103), distillation column (E104), condenser (C101,C102), Tank (F104), decolorizing kettle (L102), dehydration kettle (L103), filter press (L104), where the storage tank (F101) is for storing waste water, the storage tank (F102) is for storing sodium phenolate, the storage tank (F103) for the storage of waste alkali, the storage tank (F104) is used for the storage of neutral oil, in which the transfer pump (J101) is respectively connected with the degassing Tower (E102), the esterification kettle (D101), and the transfer pump (J104) respectively connected to the decolorizing kettle (L102) and the dehydration kettle (L103), wherein the impeller of the delivery pump (J101) has a diameter of 115120.

Last Update：2023-08-16 22:08:29

Phenyl alkyl sulfonate (T-50) - Palladium-Catalyzed Reaction of phenyl fluoroalkyl sulfonate with alkylene diameter and alkynes

from hownet

Author:

Yang Zhenyu

Abstract:

palladium-catalyzed reaction of halobenzene with alkenes (Heck reaction) has been extensively studied, but palladium-catalyzed reaction of phenyl fluoroalkyl sulfonate has not been reported. For the first time, we have found that the reaction of phenyl fluoroalkyl sulfonate with alkenes and alkynes in the presence of palladium can introduce Alkenyl groups and alkynes into the benzene ring.

Key words:

palladium-catalyzed halothane alkynes sulfonic acid Heck reaction olefin diameter phenyl Ester halobenzene ligand exchange olefins

DOI:

CNKI:SUN:YYHX.0.1987-01-023

year:

1987

Last Update：2023-08-16 22:08:29

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Product List: View Catalog

Shanghai Yuanye Bio-Technology Co., Ltd.

Product Name: Sulfonic acids, C10-21-alkane, Ph esters Visit Supplier Webpage Request for quotation
CAS: 91082-17-6
Tel: 18301782025
Email: 3008007409@qq.com
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Phenyl alkyl sulfonate (T-50)

Phenyl alkyl sulfonate (T-50)

Sulfonic acids, C10-21-alkane, Ph esters

CAS: 91082-17-6

Molecular Formula: C21H36O3S

Phenyl alkyl sulfonate (T-50) - Names and Identifiers

Phenyl alkyl sulfonate (T-50) - Physico-chemical Properties

Phenyl alkyl sulfonate (T-50) - Risk and Safety

Phenyl alkyl sulfonate (T-50) - Synthesis method of poly (epichlorohydrin) ethylene glycol piperidine grafted linear alkylbenzene sulfonate

Phenyl alkyl sulfonate (T-50) - Production unit of phenyl alkyl sulfonate

Phenyl alkyl sulfonate (T-50) - Palladium-Catalyzed Reaction of phenyl fluoroalkyl sulfonate with alkylene diameter and alkynes

Supplier List

Phenyl alkyl sulfonate (T-50) Request for Quotation

Sulfonic acids, C10-21-alkane, Ph esters

CAS: 91082-17-6

Molecular Formula: C21H36O3S

Phenyl alkyl sulfonate (T-50) - Names and Identifiers

Phenyl alkyl sulfonate (T-50) - Physico-chemical Properties

Phenyl alkyl sulfonate (T-50) - Risk and Safety

Phenyl alkyl sulfonate (T-50) - Synthesis method of poly (epichlorohydrin) ethylene glycol piperidine grafted linear alkylbenzene sulfonate

Phenyl alkyl sulfonate (T-50) - Production unit of phenyl alkyl sulfonate

Phenyl alkyl sulfonate (T-50) - Palladium-Catalyzed Reaction of phenyl fluoroalkyl sulfonate with alkylene diameter and alkynes

Supplier List

Phenyl alkyl sulfonate (T-50)