Product Certification&
Enterprise Certification
Country: China (Mainland)
Business Type:Trading Company
Tel: +86-371- 86259723
Tel: 17734809689
Tel: 17734809689
Tel: 86-371-86259723
Tel: 17734809689
Tel: 17734809689
Mobile: 17734809689
Tel: +86-371- 86259723
Fax: +86-371- 86259723
Province/state: HENAN
City: ZHENGZHOU
Street: Mingmen International Center, NO.222 Dongming Road,Zhengzhou,Henan,China
MaxCard:
CAS NO.142-45-0
1.Certificate Of Analysis (COA)
2.Material Safety Data Sheet (MSDS)
3.Route of synthesis (ROS)
4.Method of Aanlysis(MOA)
5.Nuclear Magnetic Resonance(NMR)
About Service
1. Quality control, before shipment, free sample for test.
2. Prompt shipment with professional documents
3. Packing as your request, with photo before shipment
4. Mixed containers with different mixed items in one container
About Company
Product Name: | Acetylenedicarboxylic acid |
Synonyms: | BUTYNEDIOIC ACID;2-BUTYNE-1,4-DIOIC ACID;2-BUTYNEDIOIC ACID;ACETYLENEDICARBOXYLIC ACID;Acetaylenedicarboxylic Acid;ACETYLENEDICARBOXYLIC ACID FREE ACID;BUTYNEDIOIC ACID ACETYLENE DICARBOXYLIC ACID 99%;Acetylenedicarboxylic acid,98% |
CAS: | 142-45-0 |
MF: | C4H2O4 |
MW: | 114.06 |
EINECS: | 205-536-0 |
Product Categories: | Pharmaceutical Intermediates;Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides & Salts;Acetylenic Carboxylic Acids & Their Derivatives;Acetylenes |
Mol File: | 142-45-0.mol |
Acetylenedicarboxylic acid Chemical Properties |
mp | 180-187 °C (dec.)(lit.) |
Fp | 131 °C |
storage temp. | 2-8°C |
Water Solubility | soluble |
BRN | 878357 |
CAS DataBase Reference | 142-45-0(CAS DataBase Reference) |
NIST Chemistry Reference | 2-Butynedioic acid(142-45-0) |
EPA Substance Registry System | 2-Butynedioic acid(142-45-0) |
Safety Information |
Hazard Codes | T,Xi |
Risk Statements | 25-36/37/38 |
Safety Statements | 26-45-37/39 |
RIDADR | UN 2811 6.1/PG 3 |
WGK Germany | 3 |
HazardClass | 6.1 |
PackingGroup | II |
HS Code | 29171990 |
MSDS Information |
Provider | Language |
---|---|
Acetylenedicarboxylic acid | English |
SigmaAldrich | English |
ACROS | English |
ALFA | English |
Acetylenedicarboxylic acid Usage And Synthesis |
Chemical Properties | cream coloured to beige crystalline powder or |
Acetylenedicarboxylic acid Preparation Products And Raw materials |
Raw materials | meso-2,3-Dibromosuccinic acid |
Preparation Products | Dimercaptosuccinic acid |