Keywords

• 1,2-Bis(methoxycarbonyl)acetylene;1,2-Bis(methoxycarbonyl)ethyne;2-butynedioicacid,dimethylester;Bis
• Dimethyl acetylenedicarboxylate supplier manufacturer
• high purity 762-42-5

Quick Details

• ProName: Dimethyl acetylenedicarboxylate
• CasNo: 762-42-5
• Molecular Formula: C6H6O4
• Appearance: detailed see specifications
• Application: Pharmaceutical intermediates.etc
• PackAge: according to customer's requirement
• Purity: ≥99%
• Storage: Store in cool & dry place
• Transportation: as per your request
• LimitNum: 0

Superiority

1. Production capacity: we have three production base with high-tech production equipment and instruments, equipped with professional production personnel, meet your requirements.
2. Quality assurance: we have a first-class testing equipment and testing personnel, in strict accordance with ISO and cGMP standards, ensure that the quality of the shipment.
3.Ultra-low prices, we follow the meager profit but high turnover principle to win more customers, to provide you with quality and cheap products.
4.The best service: we can real-time quotation, tracking service, ensure the safety of the goods to the clients.
5. Customer groups: our clients throughout the world more than 30 countries, high quality products, low price, best service to win the customer's consistent high praise.
If you demand the product, you are welcome to contact us at any time, we guarantee that you seriously every inquiry, give you the fastest reply and the best service.

Details

Dimethyl acetylenedicarboxylate Basic information
Product Name:Dimethyl acetylenedicarboxylate
Synonyms:1,2-Bis(methoxycarbonyl)acetylene;1,2-Bis(methoxycarbonyl)ethyne;2-butynedioicacid,dimethylester;Bis(carbomethoxy)acetylene;Bis(methoxycarbonyl)acetylene;But-2-ynedioic acid dimethyl ester;but-2-ynedioicaciddimethylester;Butynedioic acid dimethyl ester
CAS:762-42-5
MF:C6H6O4
MW:142.11
EINECS:212-098-4
Product Categories:Aromatic Esters;Small molecule;Acetylenes;Acetylenic Carboxylic Acids & Their Derivatives
Mol File:762-42-5.mol
Dimethyl acetylenedicarboxylate Chemical Properties
mp -18 °C
bp 95-98 °C19 mm Hg(lit.)
density 1.156 g/mL at 25 °C(lit.)
refractive index n20/D 1.447(lit.)
Fp 187 °F
Sensitive Light Sensitive
BRN 607063
CAS DataBase Reference762-42-5(CAS DataBase Reference)
NIST Chemistry Reference2-Butynedioic acid, dimethyl ester(762-42-5)
EPA Substance Registry System2-Butynedioic acid, dimethyl ester(762-42-5)
Safety Information
Hazard Codes C
Risk Statements 34-22
Safety Statements 23-26-27-36/37/39-45
RIDADR UN 3265 8/PG 2
WGK Germany 3
RTECS ES0175000
F 8-19
HazardClass 8
PackingGroup III
HS Code 29171990