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CAS

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4440-68-0

β-Dihydromuconic acid, also known as Hex-2-enedioic acid, is an organic acid derived from rye (Secale cereale). It possesses a unique chemical structure that makes it a valuable building block for organic synthesis.

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  • 4440-68-0 Structure

  • Basic information

    1. Product Name: β-Dihydromuconic acid
    2. Synonyms: 2-Hexenedioic acid;α-Hydromuconic acid;β-Dihydromuconic acid;2-hexenedioc acid;2-hexene-1,6-dioic acid
    3. CAS NO:4440-68-0
    4. Molecular Formula: C6H8O4
    5. Molecular Weight: 144.1253
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 4440-68-0.mol

  • Chemical Properties

    1. Melting Point: 210 °C
    2. Boiling Point: 387.6 °C at 760 mmHg
    3. Flash Point: 202.4 °C
    4. Appearance: /
    5. Density: 1.305 g/cm3
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. PKA: 4.27±0.10(Predicted)
    10. CAS DataBase Reference: β-Dihydromuconic acid(CAS DataBase Reference)
    11. NIST Chemistry Reference: β-Dihydromuconic acid(4440-68-0)
    12. EPA Substance Registry System: β-Dihydromuconic acid(4440-68-0)

  • 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: 4440-68-0(Hazardous Substances Data)

4440-68-0 Usage

Uses

Used in Organic Synthesis:
β-Dihydromuconic acid is used as a building block for organic synthesis due to its unique chemical structure. It can be utilized in the synthesis of various organic compounds, including pharmaceuticals, agrochemicals, and other specialty chemicals.
Used in Chemical Industry:
In the chemical industry, β-Dihydromuconic acid can be employed as a raw material for the production of various chemical intermediates and end products. Its versatile structure allows it to be used in the synthesis of a wide range of compounds, making it a valuable asset in the chemical manufacturing process.
Used in Pharmaceutical Industry:
β-Dihydromuconic acid can be used as a key intermediate in the synthesis of pharmaceutical compounds. Its unique structure allows for the development of new drugs with potential therapeutic applications, contributing to the advancement of medicine and healthcare.
Used in Agrochemical Industry:
In the agrochemical industry, β-Dihydromuconic acid can be utilized as a starting material for the synthesis of various agrochemicals, such as pesticides and herbicides. Its unique properties make it a valuable component in the development of new and effective agricultural products.
Overall, β-Dihydromuconic acid is a versatile organic acid with a wide range of applications across different industries, making it an essential component in the development of new and innovative products.

Check Digit Verification of cas no

The CAS Registry Mumber 4440-68-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,4,4 and 0 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 4440-68:
(6*4)+(5*4)+(4*4)+(3*0)+(2*6)+(1*8)=80
80 % 10 = 0
So 4440-68-0 is a valid CAS Registry Number.

4440-68-0SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name hex-2-enedioic acid

1.2 Other means of identification

Product number -
Other names 2-hexene-1,6-dioic acid

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:4440-68-0 SDS

4440-68-0Relevant articles and documents

METHOD FOR PRODUCING epsilon-CAPROLACTAM

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Paragraph 0097-0098, (2020/03/09)

The present invention is a method of producing ε-caprolactam through adipamide as an intermediate, and characteristically includes a lactamization step of reacting adipamide, formed from a material compound, with hydrogen and ammonia in the presence of a catalyst containing: a metal oxide mainly containing an oxide(s) of one or more metallic elements selected from the group consisting of metallic elements of group 5 and groups 7 to 14 in the 4th to 6th periods of the periodic table; and a metal and/or a metal compound having a hydrogenation ability. The method can increase the selectivity of ε-caprolactam.

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