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CAS RN: 762-42-5 | Product Number: A0090

Dimethyl Acetylenedicarboxylate


Purity: >96.0%(GC)
Synonyms:
  • Acetylenedicarboxylic Acid Dimethyl Ester
  • DMAD
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Product Number A0090
Purity / Analysis Method >96.0%(GC)
Molecular Formula / Molecular Weight C__6H__6O__4 = 142.11  
Physical State (20 deg.C) Liquid
Storage Temperature 0-10°C
Store Under Inert Gas Store under inert gas
Condition to Avoid Light Sensitive,Air Sensitive,Heat Sensitive
CAS RN 762-42-5
Reaxys Registry Number 607063
PubChem Substance ID 87561787
SDBS (AIST Spectral DB) 10447
MDL Number

MFCD00008456

Specifications
Appearance Colorless to Light orange to Yellow clear liquid
Purity(GC) min. 96.0 %
Properties (reference)
Boiling Point 198 °C
Flash point 86 °C
Specific Gravity (20/20) 1.16
Refractive Index 1.45
GHS
Pictogram Pictogram Pictogram
Signal Word Danger
Hazard Statements H302 + H312 + H332 : Harmful if swallowed, in contact with skin or if inhaled.
H314 : Causes severe skin burns and eye damage.
Precautionary Statements P261 : Avoid breathing dust/ fume/ gas/ mist/ vapours/ spray.
P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection.
P303 + P361 + P353 : IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water.
P301 + P330 + P331 : IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P304 + P340 + P310 : IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor.
P305 + P351 + P338 + P310 : 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/doctor.
Related Laws:
EC Number 212-098-4
RTECS# ES0175000
Transport Information:
UN Number UN1760
Class 8
Packing Group III
HS Number 2917198015
PubMed Literature


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