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1-Isocyanato-2-methoxyethane, with the molecular formula C4H7NO2, is a chemical compound that serves as a crucial intermediate in the synthesis of various chemicals and materials. Its high reactivity, stemming from the isocyanate group, makes it a versatile building block in the production of polyurethane foams, coatings, adhesives, and elastomers. However, due to its potential to cause irritation to the skin, eyes, and respiratory system, it requires careful handling, storage, and the use of personal protective equipment to ensure safety.

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  • 42170-95-6 Structure
  • Basic information

    1. Product Name: 1-Isocyanato-2-methoxyethane
    2. Synonyms: 1-Isocyanato-2-methoxyethane;1-isocyanato-2-methoxyethane(SALTDATA: FREE);2-Methoxyethyl isocyanate
    3. CAS NO:42170-95-6
    4. Molecular Formula: C4H7NO2
    5. Molecular Weight: 101.104
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 42170-95-6.mol
  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: 115.447°C at 760 mmHg
    3. Flash Point: 29.454°C
    4. Appearance: /
    5. Density: 0.972g/cm3
    6. Vapor Pressure: 19.037mmHg at 25°C
    7. Refractive Index: 1.416
    8. Storage Temp.: N/A
    9. Solubility: N/A
    10. CAS DataBase Reference: 1-Isocyanato-2-methoxyethane(CAS DataBase Reference)
    11. NIST Chemistry Reference: 1-Isocyanato-2-methoxyethane(42170-95-6)
    12. EPA Substance Registry System: 1-Isocyanato-2-methoxyethane(42170-95-6)
  • Safety Data

    1. Hazard Codes: Xi,Xn
    2. Statements: 22
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: IRRITANT
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 42170-95-6(Hazardous Substances Data)

42170-95-6 Usage

Uses

Used in Chemical Synthesis:
1-Isocyanato-2-methoxyethane is used as a key intermediate for the production of various chemicals and materials, including polyurethane foams, which are known for their versatility and wide range of applications in furniture, bedding, automotive, and construction industries.
Used in the Production of Coatings:
In the coatings industry, 1-Isocyanato-2-methoxyethane is used as a reactive component to formulate coatings with specific properties, such as durability, flexibility, and resistance to various environmental factors.
Used in Adhesive Formulation:
As a component in adhesive formulations, 1-Isocyanato-2-methoxyethane contributes to the development of strong bonds between different materials, enhancing the adhesive's performance and reliability in various applications.
Used in Elastomer Manufacturing:
In the manufacturing of elastomers, 1-Isocyanato-2-methoxyethane is utilized to create materials with high elasticity and resilience, which are essential for applications in the automotive, footwear, and medical industries.
Safety Precautions:
Given the potential health risks associated with 1-Isocyanato-2-methoxyethane, it is imperative to follow specific safety guidelines and regulations. This includes proper handling, storage, and the use of personal protective equipment to minimize exposure and prevent irritation to the skin, eyes, and respiratory system.

Check Digit Verification of cas no

The CAS Registry Mumber 42170-95-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,2,1,7 and 0 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 42170-95:
(7*4)+(6*2)+(5*1)+(4*7)+(3*0)+(2*9)+(1*5)=96
96 % 10 = 6
So 42170-95-6 is a valid CAS Registry Number.
InChI:InChI=1/C4H7NO2/c1-7-3-2-5-4-6/h2-3H2,1H3

42170-95-6SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 15, 2017

Revision Date: Aug 15, 2017

1.Identification

1.1 GHS Product identifier

Product name 1-Isocyanato-2-methoxyethane

1.2 Other means of identification

Product number -
Other names 1-Isocyanato-2-methoxy-ethane

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:42170-95-6 SDS

42170-95-6Relevant articles and documents

Organosilicon synthesis of isocyanates: II. Synthesis of aliphatic, carbocyclic, and fatty-aromatic isocyanates

Lebedev,Lebedeva,Sheludyakov,Ovcharuk,Kovaleva,Ustinova

, p. 469 - 477 (2008/02/07)

Silylation of a series of aliphatic, carbocyclic, and fatty-aromatic amines gave the corresponding silyl derivatives whose yield depended on the electronic and steric structure of the substrate and the nature of the silylating agent. The yield of isocyanates obtained by phosgenation of the silyl derivatives under mild conditions decreased in going from aliphatic amines to benzylamines and rose as the length of the alkyl chain in fatty-aromatic amines extended. The most convenient procedure for the synthesis of low-boiling alkyl isocyanates was found to be based on the transformation of amines or ammonium salts into silyl or silyl silyl-carabamates, followed by pyrolysis of the latter in the presence of trichloro(phenyl)silane. Pleiades Publishing, Inc., 2006.

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