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CAS

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2666-80-0

Carbonimidic dichloride, cyclohexyl-, also known as cyclohexyl isocyanide or cyclohexylnitrile, is an organic compound with the chemical formula C7H11N. It is a colorless liquid with a pungent odor and is used as an intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other organic compounds. The molecule consists of a cyclohexane ring with a nitrile group (-CN) attached to it, which gives it its characteristic properties. Due to its reactivity, it is often used in the preparation of isocyanates, which are important building blocks in the production of polyurethanes and other polymers. Carbonimidic dichloride, cyclohexyl-, is also known for its ability to form complexes with transition metals, making it a valuable compound in the field of coordination chemistry.

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  • 2666-80-0 Structure

  • Basic information

    1. Product Name: Carbonimidic dichloride, cyclohexyl-
    2. Synonyms:
    3. CAS NO:2666-80-0
    4. Molecular Formula: C7H11Cl2N
    5. Molecular Weight: 180.077
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 2666-80-0.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: N/A
    3. Flash Point: N/A
    4. Appearance: N/A
    5. Density: N/A
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. CAS DataBase Reference: Carbonimidic dichloride, cyclohexyl-(CAS DataBase Reference)
    10. NIST Chemistry Reference: Carbonimidic dichloride, cyclohexyl-(2666-80-0)
    11. EPA Substance Registry System: Carbonimidic dichloride, cyclohexyl-(2666-80-0)

  • 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: 2666-80-0(Hazardous Substances Data)

2666-80-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2666-80-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,6,6 and 6 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 2666-80:
(6*2)+(5*6)+(4*6)+(3*6)+(2*8)+(1*0)=100
100 % 10 = 0
So 2666-80-0 is a valid CAS Registry Number.

2666-80-0SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name 1,1-dichloro-N-cyclohexylmethanimine

1.2 Other means of identification

Product number -
Other names cyclohexyl-carbonimidic acid dichloride

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:2666-80-0 SDS

2666-80-0Relevant articles and documents

A simple, general synthesis of carbonimidic dichlorides

Gober, Claire M.,Le, Hoang V.,Ganem, Bruce

experimental part, p. 4536 - 4537 (2012/09/25)

The reaction of aliphatic and aromatic isonitriles with sulfuryl chloride provides an efficient, general route to the corresponding dichlorides without byproducts of free-radical substitution.

The Dehydration of Ureas by Two-Phase Dichlorocarbene Reaction, a Synthetic Access to Substituted Cyanamides

Schroth, W.,Kluge, H.,Frach, R.,Hodek, W.,Schaedler, H. D.

, p. 787 - 802 (2007/10/02)

A wide variety of N,N-disubstituted ureas are dehydrated in the CHCl3/NaOH catalytic two-phase system under mild conditions.The sequence of urea-transamidation and dehydration thus offers a profitable approach to aprotic cyanamides.Among various tested PT-catalysts tertiary amines prove to be the most efficient and favourable ones.Tertiary amines may also be used advantageously in the transformation of carboxylic amides and thioamides to the corresponding nitriles.The application of the same technique is less suitable in the case of N-mono-substituted ureas, N,N'-disubstituted ureas as well as N(dialkylaminomethylidene)ureas, because consequent reactions of the primarily formed cyanamides predominate.Problems concerning the dehydration mechanism are elucidated in terms of HMO-perturbation theory.

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