Cookies disclaimer

I agree Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our website without changing the browser settings you grant us permission to store that information on your device.

45131 Dimethyl acetylenedicarboxylate, 95%

CAS Number
762-42-5
Synonyms
Acetylenedicarboxylic acid dimethyl ester

Stock No. Size Price ($) Quantity Availability
45131-14 25g 59.90
45131-22 100g 178.00
45131-36 500g 871.00
Add to Cart Bulk/Specialty Print Quote View Item

Dimethyl acetylenedicarboxylate, 95%

MDL
MFCD00008456
EINECS
212-098-4

Chemical Properties

Formula
C6H6O4
Formula Weight
142.11
Form
Colorless to pale yellow liquid
Melting point
-18°
Boiling Point
95-98°/19mm
Flash Point
86°(186°F)
Density
1.156
Refractive Index
1.4470
Storage & Sensitivity
Light Sensitive. Ambient temperatures.
Solubility
Soluble in most organic solvents. Insoluble in water.

Applications

Dimethyl acetylenedicarboxylate as a versatile dienophile used in Diels-Alder reactions.

Notes

Light Sensitive. Store away from strong oxidizing agents. keep container tightly closed. Store in cool, dry conditions in well sealed containers.

Literature References

Takeaki Mitsudo.; Kazuhiko Kokuryo.; Toshiyasu Shinsugi.; Yoshiteru Nakagawa.; Yoshihisa Watanabe.; Yoshinobu Takegami. Ruthenium-catalyzed [2 + 2] cross-addition of norbornene derivatives and dimethyl acetylenedicarboxylate. J. Org. Chem. 1979, 44, (25), 4492-4496.

GHS Hazard and Precautionary Statements

Hazard Statements: H227-H302+H312+H332-H314

Combustible liquid. Harmful if swallowed. Harmful in contact with skin. Harmful if inhaled. Causes severe skin burns and eye damage.

Precautionary Statements: P210-P260-P264b-P270-P271-P280-P303+P361+P353-P304+P340-P305+P351+P338-P310-P330-P331-P363-P370+P378q-P501c

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Do not breathe dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Do not eat, drink or smoke when using this product. Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER or doctor/physician. Rinse mouth. Do NOT induce vomiting. Wash contaminated clothing before reuse. In case of fire: Use CO2, dry chemical, or foam Dispose of contents/ container to an approved waste disposal plant

Other References

Beilstein
607063
Hazard Class
8
Packing Group
II
Harmonized Tariff Code
2917.19
TSCA
Yes
RTECS
ES0175000

Recommended

Recently Viewed

Chemicals

Life Science

Metals & Materials

Catalysts

Analytical & Labware