123463
1,2-Cyclohexanedicarboxylic anhydride, predominantly cis
95%
Sinonimo/i:
Hexahydrophthalic anhydride
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About This Item
Formula empirica (notazione di Hill):
C8H10O3
Numero CAS:
Peso molecolare:
154.16
Numero CE:
Numero MDL:
Codice UNSPSC:
12162002
ID PubChem:
NACRES:
NA.23
Prodotti consigliati
Livello qualitativo
Saggio
95%
Stato
solid
P. ebollizione
158 °C/17 mmHg (lit.)
Punto di fusione
32-34 °C (lit.)
Stringa SMILE
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+
MUTGBJKUEZFXGO-OLQVQODUSA-N
Descrizione generale
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.
Applicazioni
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.
Avvertenze
Danger
Indicazioni di pericolo
Consigli di prudenza
Classi di pericolo
Eye Dam. 1 - Resp. Sens. 1 - Skin Sens. 1
Codice della classe di stoccaggio
11 - Combustible Solids
Classe di pericolosità dell'acqua (WGK)
WGK 1
Dispositivi di protezione individuale
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
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Development of new gas chromatography/mass spectrometry procedure for the determination of hexahydrophthalic anhydride in unsaturated polyester resins.
Dugheri S, et al.
Rasayan Journal of Chemistry, 9(4), 657-666 (2016)
K Jellema et al.
Clinical anatomy (New York, N.Y.), 20(5), 524-529 (2007-04-07)
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Electrical impedance spectroscopy of epoxy systems: The case of 1, 4-butanediol diglycidyl ether/cis-1, 2-cyclohexanedicarboxylic anhydride and triethylamine as initiator.
Nucci AM, et al.
European Polymer Journal, 42(1), 195-202 (2006)
Seema Rosqvist et al.
Scandinavian journal of work, environment & health, 29(4), 297-303 (2003-08-26)
This study investigated the exposure-response relationships of hexahydrophthalic anhydride (HHPA) and methylhexahydrophthalic anhydride (MHHPA) and evaluated the applicability of the total plasma protein adducts (TPPA) of these anhydrides as biomarkers of exposure and risk. In a cross-sectional study of 139
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