Detail of "24801-88-5"

CAS Number:
24801-88-5
Name:
Silane,triethoxy(3-isocyanatopropyl)-
Superlist Name:
3-Isocyanatopropyltriethoxysilane
Molecular Structure:
Formula:
C₁₀H₂₁NO₄Si
Molecular Weight:
247.36
Deleted CAS:
133556-57-7
Synonyms:
Isocyanicacid, 3-(triethoxysilyl)propyl ester (8CI);(3-Isocyanatopropyl)triethoxysilane;1-(Triethoxysilyl)-3-isocyanatopropane;3-(Triethoxysilyl)propyl isocyanate;A-Link 25;Dynasylan A 1310;KBE 9007;KBM 9007;NUC-A 1310;SilquestA 1310;Silquest A-Link 25;UCT7840KG;Y 9030;YH 9030;
EINECS:
246-467-6
Density:
0.98 g/cm³
Boiling Point:
263 °C at 760 mmHg
Flash Point:
112.9 °C
Appearance:
colorless to yellow liquid
Hazard Symbols:
T+
Risk Codes:
21/22-26-34-42
Safety:
23-26-28-36/37/39-45 Details
Transport Information:
UN 3390 6.1/PG 1

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High viscosity or thermally dimensionally stable crosslinked polyamides: High viscosity or thermally dimensionally stable crosslinked polyamides. Schmid, Eduard; Hoppe, Manfred (Inventa A.-G. fuer Forschung und Patentverwertung , Switz.). Ger. Offen. DE 3339981 A1 17 May 1984, 33 pp. (German). (Germany). CODEN: GWXXBX. CLASS: IC: C08G069-48; C08J003-24; C08L077-00; C08K005-54. APPLICATION: DE 83-3339981 4 Nov 1983. PRIORITY: CH 82-6444 5 Nov 1982. DOCUMENT TYPE: Patent CA Section: 37 (Plastics Manufacture and Processing) The title polyamides, useful for extrusion, cable jacketing, etc., are prepd. by coupling or crosslinking with silanes contg. groups reactive with amide, CO2H, or NH2 groups. Thus, powd. nylon 12 [24937-16-4] (moisture content 0.01%) contg. 3.0% (EtO)3Si(CH2)3NCO [24801-88-5] was extruded at 230° into smooth, translucent pipes (diam. 10 mm, wall thickness 1 mm) having good dimensional stability when left in air at 23° and 40% relative humidity or when left overnight in cold or hot water and then heated 45 min at 225°.

Polymer membrane: Polymer membrane. (Nitto Electric Industrial Co., Ltd., Japan). Jpn. Kokai Tokkyo Koho JP 59086612 A2 18 May 1984 Showa, 6 pp. (Japanese). (Japan). CODEN: JKXXAF. CLASS: IC: C08F030-08; B01D013-00; B01D053-22. ICA: C08J005-18. APPLICATION: JP 82-196403 8 Nov 1982. DOCUMENT TYPE: Patent CA Section: 38 (Plastics Fabrication and Uses) A polystyrene deriv. contg. repeating units I [Z = NH, O; R, R1 = OR2, OSiR23, OSiR22OSiR23, OSi(OSiR23)3; R2 = C1-5 alkyl, Ph] or a styrene copolymer deriv. contg. repeating units I and CH2CR3R4 (R3 = H, Me; R4 = Ph, CO2R5, CO2Z1NR52, C6H4NR52, pyridyl; R5 = C1-5 alkyl, Ph; Z1 = C1-5 alkylene, C6H4) forms membranes esp. useful for O enrichment of air. Thus, N-[[pentakis(trimethylsiloxy)disiloxanyl]propyl]-N'-p-styrylurea [92467-14-6], prepd. from p-aminostyrene [1520-21-4], triethoxy(g-isocyanatopropyl)silane [24801-88-5], acetoxytris(trimethylsiloxy)silane [74098-43-4], and acetoxytrimethylsilane [2754-27-0], was polymd. under vacuum and formed into a thin membrane. The membrane was combined with a porous polypropylene membrane to give a composite membrane having excellent O permselectivity.