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2,3,5,5,5-Pentachloro-4-oxopent-2-enoic acid is a chemical compound with the molecular formula C5HCl5O3. It is a highly toxic and non-biodegradable environmental pollutant that is formed as a byproduct of the production and use of certain pesticides, including hexachlorobenzene. 2,3,5,5,5-pentachloro-4-oxopent-2-enoic acid is known to persist in the environment, being found in soil, water, and air, and has been associated with various health issues in humans and animals, such as skin and eye irritation, respiratory problems, and potential carcinogenic effects.

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  • 19359-89-8 Structure
  • Basic information

    1. Product Name: 2,3,5,5,5-pentachloro-4-oxopent-2-enoic acid
    2. Synonyms:
    3. CAS NO:19359-89-8
    4. Molecular Formula: C5HCl5O3
    5. Molecular Weight: 286.3246
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 19359-89-8.mol
  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: 293.7°C at 760 mmHg
    3. Flash Point: 131.4°C
    4. Appearance: N/A
    5. Density: 1.871g/cm3
    6. Vapor Pressure: 0.000417mmHg at 25°C
    7. Refractive Index: 1.577
    8. Storage Temp.: N/A
    9. Solubility: N/A
    10. CAS DataBase Reference: 2,3,5,5,5-pentachloro-4-oxopent-2-enoic acid(CAS DataBase Reference)
    11. NIST Chemistry Reference: 2,3,5,5,5-pentachloro-4-oxopent-2-enoic acid(19359-89-8)
    12. EPA Substance Registry System: 2,3,5,5,5-pentachloro-4-oxopent-2-enoic acid(19359-89-8)
  • 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: 19359-89-8(Hazardous Substances Data)

19359-89-8 Usage

Uses

Given the highly toxic and non-biodegradable nature of 2,3,5,5,5-pentachloro-4-oxopent-2-enoic acid, its uses are limited and strictly regulated. However, it is important to note that it is primarily a byproduct of certain industrial processes and not intentionally produced for specific applications. The primary focus in relation to 2,3,5,5,5-pentachloro-4-oxopent-2-enoic acid is on its environmental and health impact, as well as efforts to mitigate its release and exposure.
Used in Environmental Monitoring and Regulation:
2,3,5,5,5-Pentachloro-4-oxopent-2-enoic acid is monitored as an environmental pollutant for the purpose of assessing and controlling its presence in soil, water, and air. This is crucial for protecting ecosystems and human health from its harmful effects.
Used in Research and Development:
In the context of research and development, 2,3,5,5,5-pentachloro-4-oxopent-2-enoic acid may be studied to understand its chemical properties, environmental behavior, and toxicological profile. This knowledge can contribute to the development of strategies for its safe handling, disposal, and potential remediation in contaminated environments.
It is important to emphasize that due to the hazardous nature of 2,3,5,5,5-pentachloro-4-oxopent-2-enoic acid, any potential applications would need to be carefully evaluated and managed to ensure they do not contribute to environmental contamination or pose risks to human health.

Check Digit Verification of cas no

The CAS Registry Mumber 19359-89-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,3,5 and 9 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 19359-89:
(7*1)+(6*9)+(5*3)+(4*5)+(3*9)+(2*8)+(1*9)=148
148 % 10 = 8
So 19359-89-8 is a valid CAS Registry Number.

19359-89-8SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-Pentenoic acid, 2,3,5,5,5-pentachloro-4-oxo-

1.2 Other means of identification

Product number -
Other names pentachloro-2H-pyrrole

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:19359-89-8 SDS

19359-89-8Relevant articles and documents

Catalytic production of polyhalo-keto-alkenoic acids

-

, (2008/06/13)

Halogenation of C5 - C10 saturated keto mono-carboxy acids or their acidogenic derivatives with elemental halogen in the presence of certain catalysts to yield olefinic halogenated compounds (e.g. acids and lactones) containing at least four halogen atoms per molecule is disclosed. The catalyst selected depends upon the particular end product desired. Halogenated products of the process are useful as insecticides, plant growth control agents and defoliants. Particularly useful products are those olefinic polychlorinated derivatives of 4-keto-pentanoic acid which contain at least four chlorine atoms per molecule such as, for example, 2,3,5,5,5-pentachloro-4-keto pentenoic acid.

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