8.20365

Cyclohexane-1,2-dicarboxylic anhydride

(mixture of isomeres) for synthesis

• Synonym(e): Cyclohexane-1,2-dicarboxylic anhydride, Hexahydrophthalic acid anhydride
• Empirische Formel (Hill-System): C₈H₁₀O₃
• Molekulargewicht: 154.16
• MDL number: MFCD00064863
• UNSPSC Code: 12352115
• EC Index Number: 236-086-3
• NACRES: NA.22
• Form: powder

Eigenschaften

• vapor pressure: 0.01 hPa ( 20 °C)
• Quality Level: 200
• form: powder
• autoignition temp.: 395 °C (DIN 51794)
• potency: 4040 mg/kg LD₅₀, oral (Rat)
• mp: 30-33 °C
• transition temp: flash point 152 °C
• density: 1.23 g/cm³ at 20 °C
• storage temp.: 2-30°C
• SMILES string: O1C(=O)C2C(CCCC2)C1=O
• InChI: 1S/C8H10O3/c9-7-5-3-1-2-4-6(5)8(10)11-7/h5-6H,1-4H2
• InChI key: MUTGBJKUEZFXGO-UHFFFAOYSA-N

Beschreibung

Analysis Note

Assay (morpholine method): ≥ 98.0 %
Melting range (lower value): ≥ 30 °C
Melting range (upper value): ≤ 33 °C
Identity (IR): passes test
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.

Sicherheitshinweise

• pictograms: GHS05,GHS08
• signalword: Danger
• hcodes: H317 - H318 - H334
• pcodes: P261 - P272 - P280 - P302 + P352 - P304 + P340 + P312 - P305 + P351 + P338
• Hazard Classifications: Eye Dam. 1 - Resp. Sens. 1 - Skin Sens. 1
• Lagerklasse: 11 - Combustible Solids
• wgk: WGK 1