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3-Chloro-4-methoxyphenyl isocyanate, abbreviated as CMPI, is a chemical compound with the molecular formula C8H7ClNO2. It is characterized by its highly reactive isocyanate functional group, which allows it to readily form urea derivatives through reactions with nucleophiles. CMPI is recognized for its use as an intermediate in the synthesis of pharmaceuticals and agrochemicals, despite its classification as a potent respiratory sensitizer and its potential to cause severe irritation to the skin, eyes, and respiratory system. Due to its toxicity and reactivity, CMPI must be handled with extreme care, necessitating the use of appropriate personal protective equipment.

28395-76-8

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28395-76-8 Usage

Uses

Used in Pharmaceutical Synthesis:
3-Chloro-4-methoxyphenyl isocyanate is used as a key intermediate in the production of various pharmaceuticals. Its high reactivity enables the formation of urea derivatives, which are essential components in the development of certain drugs.
Used in Agrochemical Production:
In the agrochemical industry, CMPI serves as an intermediate for the synthesis of compounds that are used in the development of pesticides and other agricultural chemicals, contributing to crop protection and enhancement of agricultural yields.
Safety Precautions:
Given its potent respiratory sensitizing properties and potential for severe skin and eye irritation, 3-CHLORO-4-METHOXYPHENYL ISOCYANATE requires careful handling. It is imperative to utilize personal protective equipment, such as gloves, goggles, and respirators, to minimize exposure risks during its use in chemical synthesis processes.

Check Digit Verification of cas no

The CAS Registry Mumber 28395-76-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,8,3,9 and 5 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 28395-76:
(7*2)+(6*8)+(5*3)+(4*9)+(3*5)+(2*7)+(1*6)=148
148 % 10 = 8
So 28395-76-8 is a valid CAS Registry Number.
InChI:InChI=1/C8H6ClNO2/c1-12-8-3-2-6(10-5-11)4-7(8)9/h2-4H,1H3

28395-76-8SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-Chloro-4-isocyanato-1-methoxybenzene

1.2 Other means of identification

Product number -
Other names 2-chloro-4-isocyanato-1-methoxybenzene

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:28395-76-8 SDS

28395-76-8Relevant academic research and scientific papers

Electrochemically Enabled Intramolecular Aminooxygenation of Alkynes via Amidyl Radical Cyclization

Hou, Zhong-Wei,Xu, Hai-Chao

supporting information, p. 394 - 398 (2020/03/04)

An electrochemical synthesis of oxazol-2-ones and imidazol-2-ones has been developed via 5-exo-dig cyclization of propargylic carbamates- and ureas-derived amidyl radicals. The electrosynthesis relies on the dual function of 2,2,6,6-tetramethylpiperidin- 1-yl)oxyl (TEMPO) as a redox mediator for amidyl radical formation and an oxygen atom donor. The reactions are conducted under mild conditions using a simple setup and provide convenient access to functionalized oxazol-2-ones and imidazol-2-ones from readily available materials.

Mesolimbic selective antipsychotic arylcarbamates

Hansen, John Bondo,Fink-Jensen, Anders,Christensen, Birgitte V.,Gronvald, Frederick C.,Jeppesen, Lone,Mogensen, John P.,Nielsen, Erik B.,Scheideler, Mark A.,White, Francis J.,Zhang, Xu-Feng

, p. 839 - 858 (2007/10/03)

4-(6-Fluoro-1,2-benzisoxazol-3-yl)piperidine has been linked to various arylcarbamates to obtain compounds having affinity for dopamine-D1 and -D2, serotonin 5HT(2A) and α1-adrenoceptors. When linkers with restricted flexibility are used, the biological activity is reduced indicating that a bended conformation is needed in this series of bioactive molecules. Compounds with a relatively low D2/5HT(2A) affinity ratio in receptor binding experiments and high affinity for the α1-adrenoceptors exhibit a pharmacological profile which suggests a preferential effect on the mesocorticolimbic dopaminergic system and an 'atypical' antipsychotic activity.

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