Acetylenedicarboxylic acid
CAS142-45-0
Acetylenedicarboxylic acid (CAS 142-45-0, C4H2O4) is supplied by ChemSigma for research and manufacturing, with specification, analytical methods and batch documentation available on request.
- CAS No.
- 142-45-0
- Formula
- C4H2O4
- Mol. weight
- 114.06 g/mol
- Appearance
- cream coloured to beige crystalline powder
Chemical Specifications
Identifiers
| CAS number | 142-45-0 |
|---|---|
| Product name | Acetylenedicarboxylic acid |
| Chinese name | 丁炔二酸 |
| Synonyms | BUTYNEDIOIC ACID |
| Chinese synonyms | 丁炔二酸; 2-丁炔二酸; 乙炔-1,2-二羧酸; 乙炔二羧酸; 乙炔二甲酸; 乙炔二羧酸,97%; 乙炔二羧酸/丁炔二酸; 乙炔二羧酸,2-丁炔二酸 |
| Molecular formula | C4H2O4 |
| Molecular weight | 114.06 g/mol |
| EC number | 205-536-0 |
Physical and chemical properties
| Appearance | cream coloured to beige crystalline powder |
|---|---|
| Melting Point | 180-187 ( ℃ ) |
| Boiling Point | 187.2 ( ℃ ) |
Applications
<P class=tgt>Purity: 98% +, dihydrate colorless crystalline. No water content ℃ 180-187 melting point (breakdown). Soluble in water, alcohol, ether, have strong acid, pharmaceutical intermediates, used in the production of the antidote two mercaptoacetic succinic acid sodium. </P>
Packaging, Storage & Transport
| Available pack sizes | 5kg, 1kg, 500g, 100g, 50g, 10g |
|---|
Read the current safety data sheet before handling. Packaging can be adapted to the order quantity and destination.
Frequently Asked Questions
What is the CAS number of Acetylenedicarboxylic acid?
The CAS Registry Number of Acetylenedicarboxylic acid is 142-45-0. Acetylenedicarboxylic acid is also known as BUTYNEDIOIC ACID.
What is the molecular formula and molecular weight of Acetylenedicarboxylic acid?
The molecular formula of Acetylenedicarboxylic acid is C4H2O4, and its molecular weight is 114.06 g/mol.
What is Acetylenedicarboxylic acid used for?
<P class=tgt>Purity: 98% +, dihydrate colorless crystalline. No water content ℃ 180-187 melting point (breakdown). Soluble in water, alcohol, ether, have strong acid, pharmaceutical intermediates, used in the production of the antidote two mercaptoacetic succinic acid sodium. </P>
How can I request a quotation for Acetylenedicarboxylic acid?
Send an inquiry for Acetylenedicarboxylic acid (CAS 142-45-0) with the required quantity, target specification, destination country and any documentation requirements. ChemSigma will confirm availability, packaging, lead time and price.
Request a Quote for Acetylenedicarboxylic acid
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