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Dimethyl Acetylenedicarboxylate CAS 762-42-5 ,Dimethyl acetylenedicarboxylate 99% high purity certified Professional

Name: Dimethyl Acetylenedicarboxylate CAS 762-42-5 ,Dimethyl acetylenedicarboxylate 99% high purity certified Professional
Brand: GUM GUAR
SKU: pr2602181160
Price: 5 USD
Availability: InStock

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CAS No.:

762-42-5

Grade:

Industrial Grade

Content:

90%

Port:

Poti

Brand:

GUM GUAR

Packaging:

Bulk packaging

Price valid (until):

2026-03-18

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SKY TRADING LLC

Company Type:

Distributor

Location:

Georgia

Qualification:

Main Products:

Ethanol,Retatrutide,SLES,Tirzepatide,GHK-CU,Semaglutide

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Product Description
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Description

Product Details

Brief introduction of Dimethyl acetylenedicarboxylate CAS 762-42-5

Chemical name: Dimethyl acetylenedicarboxylate

CAS No.：762-42-5

Synonyms: 1,2-Acetylenedicarboxylic acid dimethyl ester

Molecular Formula: C6H6O4

Molecuar Weight: 142.11

EINECS: 212-098-4

Properties of Dimethyl acetylenedicarboxylate CAS 762-42-5

Colorless liquid. Used in organic synthesis. A multifunctional dienophile for diels-Alder reactions.

Specification of Dimethyl acetylenedicarboxylate CAS 762-42-5

Item	Standard
Appearance	Colorless liquid
Assay	≥99.0%
Boiling point	95-98 °C/19 mmHg (lit.)
Melting point	-18 °C

Application of Dimethyl acetylenedicarboxylate CAS 762-42-5

Used in organic synthesis. A multifunctional dienophile for diels-Alder reactions.

Packing, Delivery and Storage of Dimethyl acetylenedicarboxylate CAS 762-42-5

Package: 200kg/drum, or as per customer request.

Storage conditions: store in a cool and dry place.

Pls input...

Items	Specifications
Appearance	Colorless liquid
CAS No.	762-42-5
Product Name:	1,2-Acetylenedicarboxylic acid dimethyl ester

Basic Info

Product Name:

Dimethyl acetylenedicarboxylate

Other Name:

2-Butynedioic acid,1,4-dimethyl ester;Acetylenedicarboxylic acid,dimethyl ester;2-Butynedioic acid,dimethyl ester;Dimethyl acetylenedicarboxylate;Dimethyl butynedioate;Dimethyl 2-butynedioate;Dimethyl 1,2-acetylenedicarboxylate;1,2-Bis(methoxycarbonyl)acetylene;Bis(carbomethoxy)acetylene;Dimethyl butyne-1,4-dioate;Dimethyl ethynedicarboxylate;1,2-Bis(methoxycarbonyl)ethyne;Butynedioic acid dimethyl ester;Di(carbomethoxy)acetylene;Bis(methoxycarbonyl)acetylene;NSC 101119;NSC 14912;1,4-Dimethyl but-2-ynedioate;2228859-04-7;2387559-42-2

CAS No.:

762-42-5

Molecular Formula:

C6H6O4

InChIKeys:

InChIKey=VHILMKFSCRWWIJ-UHFFFAOYSA-N

Molecular Weight:

142.11

Exact Mass:

142.11

BRN:

607063

EC Number:

212-098-4

UNII:

7HZA2PL15F

NSC Number:

101119|14912

DSSTox ID:

DTXSID0061088

HScode:

29171990

Categories:

Inorganic Salts

Characteristics

PSA:

52.6

XLogP3:

0.8

Appearance:

Colorless to pale yellow Liquid

Density:

1.2±0.1 g/cm3

Melting Point:

50-53 °C

Boiling Point:

83 °C @ Press: 5 Torr

Flash Point:

187 °F

Refractive Index:

1.446

Water Solubility:

soluble in most organic solvents. Insoluble in water.

Storage Conditions:

Store at<= 20°C.

See More Dimethyl acetylenedicarboxylate Properties 

Hazard Identification

Classification of the substance or mixture

Acute toxicity - Category 4, Oral

Skin corrosion, Sub-category 1B

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Danger
Hazard statement(s)	H302 Harmful if swallowed H314 Causes severe skin burns and eye damage
Prevention	P264 Wash ... thoroughly after handling. P270 Do not eat, drink or smoke when using this product. P260 Do not breathe dust/fume/gas/mist/vapours/spray. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
Response	P301+P317 IF SWALLOWED: Get medical help. P330 Rinse mouth. P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P363 Wash contaminated clothing before reuse. P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P316 Get emergency medical help immediately. P321 Specific treatment (see ... on this label). P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Storage	P405 Store locked up.
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More Dimethyl acetylenedicarboxylate Safety Data Sheet 

Seller Information

Business Type:
Distributor

Main Products:
Ethanol,Retatrutide,SLES,Tirzepatide,GHK-CU,Semaglutide

Location:
Georgia, Tbilisi, Samgori district, police lane I, N5, floor 2, apartment N 4a

Payment Terms:
TT against copy of documents,D/P,TT against B/L draft before shipment,100% TT in advance

Average lead Time:
10

Total Annual Revenue:
$1 million-$2.5 million

Total Employees:
11-50

Year of Establishment:
2017

, Manufacturing and Preparation of Chemical Product. We have a strong R & D and production capacity, mainly engaged in the manufacture and sales of agricultural, industrial and life related chemicals. Leading part of Europe, Russia and North America.

Inquiry History

3 Inquiries

Country	Product	Purchase Quantity	Date Posted
India	Dimethyl Acetylenedicarboxylate	200.00 KG	Jan 6, 2025
Malaysia	DMAD	180 KG	Apr 17, 2025
Russia	Dimethyl acetylenedicarboxylate	100 KG	Mar 17, 2026

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Dimethyl Acetylenedicarboxylate CAS 762-42-5 ,Dimethyl acetylenedicarboxylate 99% high purity certified Professional

Product Description

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