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CAS RN: 108-31-6 | Product Number: M0005

Maleic Anhydride


Purity: >99.0%(GC)(T)
Deleterious substance |Chemical Substance Law (ENCS):   2-1101
Synonyms:
Product Documents:
25G
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3   ≥40  ≥100 
500G
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7   28   ≥100 
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Product Number M0005
Purity / Analysis Method >99.0%(GC)(T)
Molecular Formula / Molecular Weight C__4H__2O__3 = 98.06 
Physical State (20 deg.C) Solid
Storage Temperature Room Temperature (Recommended in a cool and dark place, <15°C)
Store Under Inert Gas Store under inert gas
Condition to Avoid Moisture Sensitive
CAS RN 108-31-6
Reaxys Registry Number 106909
PubChem Substance ID 87572126
SDBS (AIST Spectral DB) 475
Merck Index (14) 5704
MDL Number

MFCD00005518

Specifications
Appearance White powder to lump
Purity(GC) min. 99.0 %
Purity(Methanolysis Method) min. 99.0 %
Melting point 52.0 to 56.0 °C
Solubility in Water almost transparency
Properties (reference)
Melting Point 54 °C
Boiling Point 199 °C
Solubility in water Soluble
Degree of solubility in water 400 g/l  
Solubility (soluble in) Dioxane, Ethanol, Toluene, Ether, Benzene, Chloroform
GHS
Pictogram Pictogram Pictogram Pictogram
Signal Word Danger
Hazard Statements H302 : Harmful if swallowed.
H314 : Causes severe skin burns and eye damage.
H370 : Causes damage to organs.
H372 : Causes damage to organs through prolonged or repeated exposure.
H373 : May cause damage to organs through prolonged or repeated exposure.
H317 : May cause an allergic skin reaction.
H334 : May cause allergy or asthma symptoms or breathing difficulties if inhaled.
H402 : Harmful to aquatic life.
Precautionary Statements P501 : Dispose of contents/ container to an approved waste disposal plant.
P273 : Avoid release to the environment.
P272 : Contaminated work clothing should not be allowed out of the workplace.
P260 : Do not breathe dust/ fume/ gas/ mist/ vapors/ spray.
P270 : Do not eat, drink or smoke when using this product.
P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection.
P284 : Wear respiratory protection.
P308 + P311 : IF exposed or concerned: Call a POISON CENTER/doctor.
P362 + P364 : Take off contaminated clothing and wash it before reuse.
P303 + P361 + P353 : IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower.
P333 + P313 : If skin irritation or rash occurs: Get medical advice/ attention.
P301 + P330 + P331 : IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P301 + P312 + P330 : IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. Rinse mouth.
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.
P405 : Store locked up.
Related Laws:
Chemical Substance Law (ENCS) 2-1101
PRTR Law (New Specific Chemical) Class 2 Designated Chemical Substances
Poisonous or Deleterious Deleterious substance
RTECS# ON3675000
Transport Information:
UN Number UN2215
Class 8
Packing Group III
PubMed Literature


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