8.00269

Fumaric acid

for synthesis

• Synonym(s): Fumaric acid, trans-1,2-Ethylentricarboxylic acid
• Empirical Formula (Hill Notation): C₄H₄O₄
• CAS Number: 110-17-8
• Molecular Weight: 116.07
• MDL number: MFCD00002700
• UNSPSC Code: 12352106
• EC Index Number: 203-743-0

Properties

• vapor pressure: <0.001 hPa ( 20 °C)
• Quality Level: 200
• Assay: ≥99.0% (acidimetric)
• form: solid
• autoignition temp.: 375 °C
• potency: 9300 mg/kg LD₅₀, oral (Rat); 20000 mg/kg LD₅₀, skin (Rabbit)
• pH: 2.1 (20 °C, 4.9 g/L in H₂O)
• bp: 290 °C/1013 hPa (sublimed)
• mp: 287 °C
• transition temp: flash point 273 °C
• solubility: 4.9 g/L
• density: 1.64 g/cm³ at 20 °C
• storage temp.: no temp limit
• InChI: 1S/C4H4O4/c5-3(6)1-2-4(7)8/h1-2H,(H,5,6)(H,7,8)/b2-1+
• InChI key: VZCYOOQTPOCHFL-OWOJBTEDSA-N

Description

Analysis Note

Assay (acidimetric): ≥ 99.0 %
Identity (IR): passes test

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H319
• Precautionary Statements: P264 - P280 - P305 + P351 + P338 - P337 + P313
• Hazard Classifications: Eye Irrit. 2
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 1
• Flash Point(F): 523.4 °F
• Flash Point(C): 273 °C