Welcome to LookChem.com Sign In|Join Free

CAS

  • or

156-80-9

Propanedioate, also known as malonic acid dianion, is a dicarboxylic acid dianion derived from the deprotonation of the carboxy groups of malonic acid. It is a key intermediate in various chemical reactions and has a wide range of applications across different industries.

156-80-9 Suppliers

Post Buying Request

Recommended suppliersmore

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier
  • 156-80-9 Structure

  • Basic information

    1. Product Name: propanedioate
    2. Synonyms: Malonate;propanedioate;Malonic acid dianion;Propanedioic acid,ion(2-);malonate(2-)
    3. CAS NO:156-80-9
    4. Molecular Formula: C3H2O4
    5. Molecular Weight: 102.05
    6. EINECS: 205-503-0
    7. Product Categories: N/A
    8. Mol File: 156-80-9.mol
    9. Article Data: 0

  • Chemical Properties

    1. Melting Point: 130-135℃
    2. Boiling Point: 386.8°Cat760mmHg
    3. Flash Point: 201.9°C
    4. Appearance: /
    5. Density: g/cm3
    6. Vapor Pressure: 4.66E-07mmHg at 25°C
    7. Refractive Index: N/A
    8. Storage Temp.: N/A
    9. Solubility: N/A
    10. Water Solubility: 1400 g/L (20℃)
    11. CAS DataBase Reference: propanedioate(CAS DataBase Reference)
    12. NIST Chemistry Reference: propanedioate(156-80-9)
    13. EPA Substance Registry System: propanedioate(156-80-9)

  • Safety Data

    1. Hazard Codes:  Xn:Harmful;
    2. Statements: R22:; R36/37/38:;
    3. Safety Statements: S26:; S37/39:;
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 156-80-9(Hazardous Substances Data)

156-80-9 Usage

Uses

Used in Chemical Synthesis:
Propanedioate is used as a key intermediate in the synthesis of various organic compounds, including pharmaceuticals, agrochemicals, and other specialty chemicals. Its ability to participate in a range of chemical reactions, such as condensation, substitution, and reduction, makes it a versatile building block in the chemical industry.
Used in Polymer Industry:
In the polymer industry, propanedioate is used as a monomer for the production of polymers with specific properties. Its dicarboxylic acid structure allows for the formation of polyesters, polyamides, and other polymers with tailored characteristics, such as enhanced mechanical strength, thermal stability, and biodegradability.
Used in Energy Storage:
Propanedioate is also utilized in the development of advanced energy storage systems, such as lithium-ion batteries. Its ability to form complexes with metal ions makes it a potential candidate for use in electrode materials, improving the performance and efficiency of these energy storage devices.
Used in Environmental Applications:
In environmental applications, propanedioate can be employed as a biodegradable additive or a precursor for the synthesis of environmentally friendly materials. Its ability to form biodegradable polymers and its compatibility with various biopolymers make it a promising option for reducing the environmental impact of industrial processes and products.
Used in Cosmetics and Personal Care:
In the cosmetics and personal care industry, propanedioate is used as a humectant, moisturizer, and viscosity agent. Its ability to form complexes with water molecules and its compatibility with various ingredients make it a valuable component in the formulation of skincare products, hair care products, and other personal care items.

Check Digit Verification of cas no

The CAS Registry Mumber 156-80-9 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 1,5 and 6 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 156-80:
(5*1)+(4*5)+(3*6)+(2*8)+(1*0)=59
59 % 10 = 9
So 156-80-9 is a valid CAS Registry Number.
InChI:InChI=1/C3H4O4/c4-2(5)1-3(6)7/h1H2,(H,4,5)(H,6,7)/p-2

156-80-9SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name malonate(2-)

1.2 Other means of identification

Product number -
Other names Propanedioic acid,ion(2-)

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:156-80-9 SDS

156-80-9Upstream product

156-80-9Related news

Theoretical insights into the reaction mechanism and solvation effect of conjugate addition of dimethyl propanedioate (cas 156-80-9) to 1-nitroprop-1-ene catalyzed by cinchona alkaloids09/29/2019

The conjugate addition reaction of dimethyl propanedioate to 1-nitroprop-1-ene catalyzed by cinchona alkaloid derivatives (QD-R″) is investigated using density functional theory calculations in this paper. The geometry optimizations and frequency calculations were carried out at the B3LYP/6-31G...detailed

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 156-80-9