123463

1,2-Cyclohexanedicarboxylic anhydride, predominantly cis

95%

• Synonyme(s) : Hexahydrophthalic anhydride
• Formule empirique (notation de Hill) : C₈H₁₀O₃
• CAS Number: 85-42-7
• Poids moléculaire : 154.16
• Numéro CE : 201-604-9
• Numéro MDL: MFCD00005926
• Code UNSPSC : 12162002
• ID de substance PubChem : 24847568
• Nomenclature NACRES : NA.23

Propriétés

• Niveau de qualité: 100
• Essai: 95%
• Forme: solid
• pb: 158 °C/17 mmHg (lit.)
• Pf: 32-34 °C (lit.)
• Chaîne SMILES: O=C1OC(=O)[C@H]2CCCC[C@@H]12
• InChI: 1S/C8H10O3/c9-7-5-3-1-2-4-6(5)8(10)11-7/h5-6H,1-4H2/t5-,6+
• Clé InChI: MUTGBJKUEZFXGO-OLQVQODUSA-N

Description

Description générale

Predominantly cis 1,2-cyclohexanedicarboxylic anhydride (HHPA) is a cyclic anhydride that can be used for a variety of applications such as: plasticizer, rust inhibitor, and a curing agent for epoxy based resins.

Application

HPPA, in combination with triethaylamine (TEA), can be used as a polymerization initiator in the preparation of polyester based resins. It can also be used as a hardener to cure 1,4-butanediol diglycidyl ether which can be used as an epoxy based system for electronic devices.

Informations sur la sécurité

• Pictogrammes: GHS08,GHS05
• Mention d'avertissement: Danger
• Mentions de danger: H317,H318,H334
• Conseils de prudence: P261 - P272 - P280 - P284 - P302 + P352 - P305 + P351 + P338
• Classification des risques: Eye Dam. 1 - Resp. Sens. 1 - Skin Sens. 1
• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 1
• Équipement de protection individuelle: dust mask type N95 (US), Eyeshields, Faceshields, Gloves