17606-31-4

Basic information

• Product Name: Bensultap
• Synonyms: benzenesulfonicacid,thio-,s,s’-(2-(dimethylamino)trimethylene)ester;nereistoxindibenzenesulfonate;ruban;s,s’-(2-(dimethylamino)trimethylene)bis(benzenethiosulfonate);thiobenzenesulfonicacids,s’-(2-(dimethylamino)trimethylene)ester;ti-1671;ti-78;zz-doricida
• CAS NO: 17606-31-4
• Molecular Formula: C₁₇H₂₁NO₄S₄
• Molecular Weight: 431.61
• Mol File: 17606-31-4.mol
• Article Data: 1

Chemical Properties

• Melting Point: 82～85℃
• Boiling Point: 590.8°Cat760mmHg
• Flash Point: 311.1°C
• Appearance: /
• Density: 1.3423 (rough estimate)
• Vapor Pressure: 6.22E-14mmHg at 25°C
• Refractive Index: 1.7000 (estimate)
• Storage Temp.: 0-6°C
• PKA: 6.85±0.50(Predicted)
• CAS DataBase Reference: Bensultap(CAS DataBase Reference)
• NIST Chemistry Reference: Bensultap(17606-31-4)
• EPA Substance Registry System: Bensultap(17606-31-4)

Safety Data

• Hazard Codes: Xn,N
• Statements: 22-50/53
• Safety Statements: 60-61
• RIDADR: UN3077 9/PG 3
• RTECS: DB8000000
• Hazardous Substances Data: 17606-31-4(Hazardous Substances Data)

Usage

Description

Bensultap, also known as S,S-2-dimethylaminotrimethylene di(benzenethiosulfonate) (IUPAC), is a pale yellow crystalline powder with a molecular weight of 431.6 and the chemical formula C17H21NO4S4. It has limited solubility in water (0.7–0.8 mg/kg at 30°C) and high solubility in methanol (25 g/kg at 25°C), as well as in acetone, acetonitrile, and N,N-dimethylformamide (>1000 g/kg). Bensultap is hydrolyzed in neutral or alkaline solutions and acts as an insecticide with contact and stomach action for controlling major insect pests. It functions as a pro-insecticide or analog of nereistoxin, inhibiting the action of acetylcholine by blocking the receptor site at the post-synaptic membrane.

Uses

Used in Pesticide Industry:
Bensultap is used as an insecticide in pesticidal compositions for the control of major insect pests. It provides effective contact and stomach action, making it a valuable tool in agriculture for protecting crops from damaging insects.
Bensultap is used as a pro-insecticide or analog of nereistoxin for inhibiting the action of acetylcholine by blocking the receptor site at the post-synaptic membrane, which helps in controlling insect populations and reducing the impact of pests on crops.

InChI:InChI=1/C17H21NO4S4/c1-18(2)15(13-23-25(19,20)16-9-5-3-6-10-16)14-24-26(21,22)17-11-7-4-8-12-17/h3-12,15H,13-14H2,1-2H3

Upstream product

• 873-55-2 sodium benzenesulfonate 

Relevant articles and documents

Novel process for producing thiolsulfonic acid derivatives

This invention relates to a process for producing a thiolsulfonic acid derivative of the general formula: STR1 wherein each of R1 and R2 is independently a lower alkyl group or a 5- or 6-membered cycloalkyl group, or alternatively R1 and R2 together with the adjacent nitrogen atom form a 5- or 6-membered heterocyclic group which may further contain an oxygen, sulfur or nitrogen atom; and R3 is (1) an aryl group which may optionally be substituted by a lower alkyl group, a halogen, a lower alkoxy group or a lower alkylthio group, (2) a lower alkyl group which may optionally be substituted by a lower alkoxy group, (3) an aralkyl group or (4) a cycloalkyl group, or a salt thereof, which comprises reacting a compound of the general formula: STR2 wherein R1 and R2 are as defined above, or a salt thereof with a compound of the general formula: wherein R3 is as defined above, or a salt thereof under an acid condition. The compound (I) or a salt thereof is produced in high purity and in high yield according to the process of this invention.