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CAS RN: 2426-02-0 | Product Number: C1701

1-Cyclohexene-1,2-dicarboxylic Anhydride


Purity: >98.0%(GC)
Chemical Substance Law (ENCS):   3-3435
Synonyms:
  • 3,4,5,6-Tetrahydrophthalic Anhydride
Documents:
5G
¥5,400
4   7   ≥20 
25G
¥18,500
11   3   15  
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Product Number C1701
Purity / Analysis Method >98.0%(GC)
Molecular Formula / Molecular Weight C__8H__8O__3 = 152.15  
Physical State (20 deg.C) Solid
Store Under Inert Gas Store under inert gas
Condition to Avoid Moisture Sensitive
CAS RN 2426-02-0
Reaxys Registry Number 136335
PubChem Substance ID 87566680
MDL Number

MFCD00005917

Specifications
Appearance White to Almost white powder to crystal
Purity(GC) min. 98.0 %
Purity(Methanolysis Method) min. 96.0 %
Melting point 70.0 to 74.0 °C
Properties (reference)
Melting Point 72 °C
GHS
Pictogram Pictogram Pictogram
Signal Word Danger
Hazard Statements H314 : Causes severe skin burns and eye damage.
H317 : May cause an allergic skin reaction.
H334 : May cause allergy or asthma symptoms or breathing difficulties if inhaled.
H412 : Harmful to aquatic life with long lasting effects.
H290 : May be corrosive to metals.
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 dusts or mists.
P234 : Keep only in original container.
P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection.
P284 : Wear respiratory protection.
P390 : Absorb spillage to prevent material damage.
P342 + P311 : If experiencing respiratory symptoms: 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.
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.
P406 : Store in corrosive resistant container with a resistant inner liner.
P405 : Store locked up.
Related Laws:
Chemical Substance Law (ENCS) 3-3435
Transport Information:
UN Number UN2698
Class 8
Packing Group III
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