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CAS

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33222-69-4

3-Methylphenyl carbamate, also known as 3-methylphenyl N-hydroxycarbamate or 3-methylphenylurethane, is an organic compound with the chemical formula C8H9NO2. It is a derivative of phenol, where one hydrogen atom on the phenyl ring is replaced by a methyl group (-CH3), and the hydroxyl group (-OH) is replaced by an isocyanate group (-NCO), forming a carbamate linkage. 3-methylphenyl carbamate is a white crystalline solid that is soluble in organic solvents and has a melting point of approximately 70-72°C. 3-Methylphenyl carbamate is primarily used as an intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other chemical products. It is also known for its potential application as a precursor in the production of herbicides and insecticides. Due to its reactivity and potential toxicity, it is important to handle this compound with care and in accordance with proper safety protocols.

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  • 33222-69-4 Structure

  • Basic information

    1. Product Name: 3-methylphenyl carbamate
    2. Synonyms:
    3. CAS NO:33222-69-4
    4. Molecular Formula: C8H9NO2
    5. Molecular Weight: 151.1626
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 33222-69-4.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: 299.2°C at 760 mmHg
    3. Flash Point: 164.7°C
    4. Appearance: N/A
    5. Density: 1.158g/cm3
    6. Vapor Pressure: 0.00121mmHg at 25°C
    7. Refractive Index: 1.545
    8. Storage Temp.: N/A
    9. Solubility: N/A
    10. CAS DataBase Reference: 3-methylphenyl carbamate(CAS DataBase Reference)
    11. NIST Chemistry Reference: 3-methylphenyl carbamate(33222-69-4)
    12. EPA Substance Registry System: 3-methylphenyl carbamate(33222-69-4)

  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 33222-69-4(Hazardous Substances Data)

33222-69-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 33222-69-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,3,2,2 and 2 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 33222-69:
(7*3)+(6*3)+(5*2)+(4*2)+(3*2)+(2*6)+(1*9)=84
84 % 10 = 4
So 33222-69-4 is a valid CAS Registry Number.

33222-69-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 20, 2017

Revision Date: Aug 20, 2017

1.Identification

1.1 GHS Product identifier

Product name (3-methylphenyl) carbamate

1.2 Other means of identification

Product number -
Other names 3-Methylphenylcarbamat

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:33222-69-4 SDS

33222-69-4Relevant articles and documents

Superparamagnetic Fe3O4 Nanoparticles in a Deep Eutectic Solvent: An Efficient and Recyclable Catalytic System for the Synthesis of Primary Carbamates and Monosubstituted Ureas

Inaloo, Iman Dindarloo,Majnooni, Sahar,Esmaeilpour, Mohsen

, p. 3481 - 3488 (2018/07/29)

Superparamagnetic Fe3O4 nanoparticles were used to synthesize various primary carbamates as well as monosubstituted and N,N-disubstituted ureas. This efficient phosgene-free process used urea as an eco-friendly carbonyl source in the presence of a biocompatible deep eutectic solvent (DES) to provide an inexpensive and attractive route that afforded the products in moderate to excellent yields. The employed DES serves both a catalytic role and as the green reaction medium. The magnetic nanocatalyst and DES can been reused several times without a significant loss of activity.

4-Dodecylbenzenesulfonic acid (DBSA) promoted solvent-free diversity-oriented synthesis of primary carbamates, S-thiocarbamates and ureas

Sardarian, Ali Reza,Inaloo, Iman Dindarloo

, p. 76626 - 76641 (2015/09/22)

A simple and highly efficient solvent-free method for the conversion of alcohols, phenols, thiols and amines to primary carbamates, S-thiocarbamates and ureas in the presence of 4-dodecylbenzenesulfonic acid (DBSA) as a cheap and green Bronsted acid reagent has been described. All products were obtained in good to excellent yields and characterized using FT-IR, 1H- and 13C-NMR, MS and CHNS techniques.

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