95-32-9

Basic information

• Product Name: 4-(2-BENZOTHIAZOLYLDITHIO)MORPHOLINE
• Synonyms: 2-(4-morpholinyldithio)-benzothiazol;2-(4-morpholinyldithio)benzothiazole;2-(morpholinodithio)-benzothiazol;2-(morpholinodithio)benzothiazole;2-benzothiazolylmorpholinodisulfide;2-morpholinodithiobenzothiazole;4-morpholinyl2-benzothiazyldisulfide;accelds
• CAS NO: 95-32-9
• Molecular Formula: C₁₁H₁₂N₂OS₃
• Molecular Weight: 284.42
• EINECS: 202-410-7
• Product Categories: Industrial/Fine Chemicals
• Mol File: 95-32-9.mol
• Article Data: 4

Chemical Properties

• Melting Point: 130 °C
• Boiling Point: 455.003 °C at 760 mmHg
• Flash Point: 228.978 °C
• Appearance: /
• Density: 1.3762 (rough estimate)
• Vapor Pressure: 1.16E-05mmHg at 25°C
• Refractive Index: 1.5650 (estimate)
• PKA: -0.46±0.10(Predicted)
• CAS DataBase Reference: 4-(2-BENZOTHIAZOLYLDITHIO)MORPHOLINE(CAS DataBase Reference)
• NIST Chemistry Reference: 4-(2-BENZOTHIAZOLYLDITHIO)MORPHOLINE(95-32-9)
• EPA Substance Registry System: 4-(2-BENZOTHIAZOLYLDITHIO)MORPHOLINE(95-32-9)

Safety Data

• Statements: 36/37/38
• Safety Statements: 26-36/37/39
• RIDADR: 3077
• RTECS: DL5953000
• HazardClass: 9
• PackingGroup: III
• Hazardous Substances Data: 95-32-9(Hazardous Substances Data)

Usage

Contact allergens

This chemical is a mercaptobenzothiazole-sulfenamide compound, used as moderate accelerator in rubber vulcanization.

Safety Profile

Mildly toxic by ingestion. Whenheated to decomposition it emits very toxic fumes of NOxand SOx.

InChI:InChI=1/C15H13NO/c1-12-5-3-7-14(16-12)10-9-13-6-4-8-15(11-13)17-2/h3-8,11H,1-2H3

Upstream product

• 149-30-4 2-thioxo-3H-1,3-benzothiazole 
• 103-34-4 4,4'-dithiodimorpholine 
• 149-30-4 2-Mercaptobenzothiazole 
• 110-91-8 morpholine 
• 5038-11-9 N,N'-thiodimorpholine 

Relevant articles and documents

Process for the preparation of 2-aminodithiothiazoles and 2-aminotrithiothiazoles

2-(aminodithio)thiazoles and 2-(aminotrithio)thiazoles are prepared by reacting a mixture of a 2-mercaptothiazole or a dithiazolyl 2,2'-disulphide with a saturated secondary heterocyclic amine and sulphur in a reaction medium containing an inert organic solvent in the presence of an oxidant. The reaction is carried out in the present of ammonia and a catalyst containing copper, a copper compound or a cerium compound, and the oxidant is molecular oxygen or a gas containing oxygen. In particular, 2-(4-morpholinodithio)benzo-thiazole, which is technically interesting as a vulcanization accelerator, can be prepared in high product yield and virtually without by-products using the oxidant which is less expensive and can be handled with greater ease.

Base catalysis of azolesulfenamides and sulfur to aminodithioazoles

The reaction of azolesulfenamides with sulfur to form aminodithioazoles is promoted by catalytic quantities of certain bases.