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71105-17-4

1,2-Phenylene diisothiocyanate, with the chemical formula C8H4N2S2, is an organic compound characterized by its clear yellow liquid appearance and strong odor. It is recognized for its role as a crosslinking agent in the manufacturing of rubber products, as well as its applications in the creation of adhesives, sealants, and coatings. Due to its highly flammable nature and potential to cause skin and eye irritation, it is crucial to handle 1,2-PHENYLENE DIISOTHIOCYANATE with appropriate safety measures.

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  • 71105-17-4 Structure

  • Basic information

    1. Product Name: 1,2-PHENYLENE DIISOTHIOCYANATE
    2. Synonyms: 1,2-Diisothiocyanatobenzene;1,2-PHENYLENE DIISOTHIOCYANATE;1,2-Phenylene diisothiocyate
    3. CAS NO:71105-17-4
    4. Molecular Formula: C8H4N2S2
    5. Molecular Weight: 192.26
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 71105-17-4.mol

  • Chemical Properties

    1. Melting Point: 56 °C
    2. Boiling Point: 346.9°C at 760 mmHg
    3. Flash Point: 172.5°C
    4. Appearance: /
    5. Density: 1.2g/cm3
    6. Vapor Pressure: 0.000112mmHg at 25°C
    7. Refractive Index: 1.641
    8. Storage Temp.: N/A
    9. Solubility: N/A
    10. CAS DataBase Reference: 1,2-PHENYLENE DIISOTHIOCYANATE(CAS DataBase Reference)
    11. NIST Chemistry Reference: 1,2-PHENYLENE DIISOTHIOCYANATE(71105-17-4)
    12. EPA Substance Registry System: 1,2-PHENYLENE DIISOTHIOCYANATE(71105-17-4)

  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: 23/24/25
    3. Safety Statements: 26-36/37/39
    4. RIDADR: 2811
    5. WGK Germany:
    6. RTECS:
    7. HazardClass: IRRITANT
    8. PackingGroup: N/A
    9. Hazardous Substances Data: 71105-17-4(Hazardous Substances Data)

71105-17-4 Usage

Uses

Used in Rubber Industry:
1,2-Phenylene diisothiocyanate is used as a crosslinking agent for enhancing the strength and durability of rubber products such as tires and conveyor belts. Its ability to form covalent bonds between polymer chains contributes to the improved performance and longevity of these products.
Used in Adhesives and Sealants Industry:
In the adhesives and sealants industry, 1,2-Phenylene diisothiocyanate is utilized as a key component to improve the bonding properties and resistance to environmental factors of various adhesive and sealant formulations.
Used in Coatings Industry:
1,2-Phenylene diisothiocyanate is employed in the production of coatings to provide enhanced durability, resistance to wear, and improved adhesion to different surfaces. Its crosslinking properties contribute to the formation of a robust and long-lasting protective layer.
Safety Precautions:
Given the potential hazards associated with 1,2-Phenylene diisothiocyanate, including skin and eye irritation and harmful effects if inhaled or ingested, it is imperative to follow proper safety protocols. This includes the use of protective clothing, eye protection, and respiratory equipment to minimize exposure risks during handling and application processes.

Check Digit Verification of cas no

The CAS Registry Mumber 71105-17-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,1,0 and 5 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 71105-17:
(7*7)+(6*1)+(5*1)+(4*0)+(3*5)+(2*1)+(1*7)=84
84 % 10 = 4
So 71105-17-4 is a valid CAS Registry Number.
InChI:InChI=1/C8H4N2S2/c11-5-9-7-3-1-2-4-8(7)10-6-12/h1-4H

71105-17-4SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name 1,2-PHENYLENE DIISOTHIOCYANATE

1.2 Other means of identification

Product number -
Other names o-phenylene diisothiocyanate

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:71105-17-4 SDS

71105-17-4Relevant articles and documents

A general synthesis of isothiocyanates from dithiocarbamates using claycop

Mesheram, Harashadas M.,Dale, Srinivas,Yadav

, p. 8743 - 8744 (2007/10/03)

A Convenient and simple synthesis of alkyl, aryl and amino acid isothiocyanates is described by the decomposition of ammonium dithiocarbamates using Claycop in mild conditions.

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