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Thermo Scientific Chemicals
trans-1,4-Cyclohexane diisocyanate, 97%
CAS: 7517-76-2 | C8H10N2O2 | 166.18 g/mol
化学物質識別子
CAS7517-76-2
IUPAC Name1,4-diisocyanatocyclohexane
Molecular FormulaC8H10N2O2
InChI KeyCDMDQYCEEKCBGR-UHFFFAOYSA-N
SMILESO=C=NC1CCC(CC1)N=C=O
さらに表示
仕様
スペックシート
スペックシートAppearance (Color)White to cream or pale yellow
FormPowder or crystalline powder and/or fused solid
Assay (GC)≥96.0%
Melting Point59-65?C (may be hazy)
Mixed aromatic/alicyclic polyimides were prepared by polycondensation reactions of trans-1,4-cyclohexane diisocyanate CHDI with PMDA, BTDA, and 6FDA. The intermediate reactivity observed for CHDI, allows preparation of polyurethanes.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Applications
Mixed aromatic/alicyclic polyimides were prepared by polycondensation reactions of trans-1,4-cyclohexane diisocyanate CHDI with PMDA, BTDA, and 6FDA. The intermediate reactivity observed for CHDI, allows preparation of polyurethanes.
Solubility
Hydrolyzes in water.
Notes
Moisture sensitive.Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents, moisture, water, alcohols, amines.
Mixed aromatic/alicyclic polyimides were prepared by polycondensation reactions of trans-1,4-cyclohexane diisocyanate CHDI with PMDA, BTDA, and 6FDA. The intermediate reactivity observed for CHDI, allows preparation of polyurethanes.
Solubility
Hydrolyzes in water.
Notes
Moisture sensitive.Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents, moisture, water, alcohols, amines.
RUO – Research Use Only
General References:
- Mehdi Barikani,; Shahram Mehdipour-Ataei. Aromatic/cycloaliphatic polyimides and polyamide-imide from trans-1,4-cyclohexane diisocyanate: synthesis and properties. Journal of Applied Polymer Science. 2000, 77 (5), 1102-1107.
- M Barikani,; C Hepburn. Internal Heat Generation and Fatigue Life Behaviour of Polyurethane Elastomer Based on Trans 1, 4 - Cyclohexane Diisocyanate. Iranian Journal of Polymer Science & Technology. 1992, 1 (1).