386448
4,4′-(Hexafluoroisopropylidene)diphthalic anhydride
99%
동의어(들):
2,2-Bis(3,4-dicarboxyphenyl)-1,1,1,3,3,3-hexafluoropropane, 4,4′-(Hexafluoroisopropylidene)bis(phthalic anhydride), 4,4′-(Hexafluoroisopropylidene)diphthalic anhydride
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모든 사진(2)
About This Item
실험식(Hill 표기법):
C19H6F6O6
CAS Number:
Molecular Weight:
444.24
Beilstein:
7057916
EC Number:
MDL number:
UNSPSC 코드:
12162002
PubChem Substance ID:
NACRES:
NA.23
추천 제품
Quality Level
분석
99%
형태
powder
mp
244-247 °C (lit.)
SMILES string
FC(F)(F)C(c1ccc2C(=O)OC(=O)c2c1)(c3ccc4C(=O)OC(=O)c4c3)C(F)(F)F
InChI
1S/C19H6F6O6/c20-18(21,22)17(19(23,24)25,7-1-3-9-11(5-7)15(28)30-13(9)26)8-2-4-10-12(6-8)16(29)31-14(10)27/h1-6H
InChI key
QHHKLPCQTTWFSS-UHFFFAOYSA-N
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신호어
Danger
유해 및 위험 성명서
Hazard Classifications
Eye Dam. 1 - Skin Corr. 1B - STOT SE 3
표적 기관
Respiratory system
Storage Class Code
8A - Combustible corrosive hazardous materials
WGK
WGK 1
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
개인 보호 장비
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
이미 열람한 고객
H Kawakami et al.
Journal of biomaterials science. Polymer edition, 7(12), 1029-1038 (1996-01-01)
Fluorinated polyimide derived from 2,2'-bis(3,4-dicarboxyphenyl) hexafluoropropane dianhydride (6FDA) and bis[4-(4-aminophenoxy) phenyl]sulfone (APPS) was synthesized to develop a novel membrane oxygenator combining excellent gas transfer and blood compatibility. The asymmetric gas exchange membranes of 6FDA-APPS made by a dry/wet process consisted
Kathryn K Post et al.
Parkinsonism & related disorders, 14(7), 524-531 (2008-05-20)
Parkinson's disease (PD) has classically been characterized by features of motor dysfunction, but these may manifest only after the nigrostriatal system has incurred significant damage. However, recent evidence suggests that cardiac sympathetic denervation occurs early on in PD. This may
Yingyi Ma et al.
Chemistry, an Asian journal (2018-06-28)
A honeycomb-patterned porous film was conveniently prepared by means of the microemulsion method and then used as an effective coating for improving the dielectric properties and water resistance of polyimide (PI) film while maintaining its mechanical properties. The dielectric properties
Fidel E Rodríguez-González et al.
Membranes, 10(7) (2020-07-09)
A set of five new aromatic poly(imide)s (PIs) incorporating pendant acyclic alkyl moieties were synthesized. The difference among them was the length and bulkiness of the pendant group, which comprises of linear alkyl chains from three to six carbon atoms
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