Detail of "18001-97-3"

CAS Number:
18001-97-3
Name:
1-Propanol,3,3'-(1,1,3,3-tetramethyl-1,3-disiloxanediyl)bis-
Superlist Name:
1,3-Bis(3-hydroxypropyl)-1,1,3,3-tetramethyldisiloxane
Molecular Structure:
Formula:
C10H26 O3 Si2
Molecular Weight:
250.48
Synonyms:
5-Oxa-4,6-disilanonane-1,9-diol,4,4,6,6-tetramethyl- (6CI,8CI); 1,3-Bis(3-hydroxypropyl)-1,1,3,3-tetramethyldisiloxane;1,3-Bis(3-hydroxypropyl)tetramethyldisiloxane; 1,3-Bis(g-hydroxypropyl)-1,1,3,3-tetramethyldisiloxane
EINECS:
241-916-2
Density:
0.94g/cm³
Melting Point:
<0°C
Boiling Point:
75 °C
Flash Point:
84.8°C
Safety:
Risk Statements 10-36/37/38
Safety Statements 16-26-36/37/39
RIDADR 1993
TSCA No
Details

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1,3-BIS(HYDROXYPROPYL)TETRAMETHYLDISILOXANE

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Poly(siloxanepropylsulfosuccinates) and a study of their surface and foaming activity: Poly(siloxanepropylsulfosuccinates) and a study of their surface and foaming activity. Gol'din, G. S.; Averbakh, K. O.; Muzychenko, T. A. (USSR). Zh. Prikl. Khim. (Leningrad), 51(4), 879-83 (Russian) 1978. CODEN: ZPKHAB. ISSN: 0044-4618. DOCUMENT TYPE: Journal CA Section: 46 (Surface Active Agents and Detergents) Dimers HO[-(CH2)3SiMe2O(SiMe2O)mSiMe2(CH2)3O2CCH2CH(SO3Na)]nCO2N a (I, m = 4, n = 2) as well as dimers, tetramers, or hexamers (I, m = 0, n = 2, 4, or 6) depress the surface tension at water/air interface to 17-20 dyne/cm and at water/PMS 6 (silicone oil) interface to 4-8 dyne/cm besides having good foaming characteristics. The prepn. of I involved reacting HO[-(CH2)3SiMe2O(SiMe2O)mSiMe2(CH2)3O2CCH:CH-]nCO2H (II, m and n as above) with NaHSO3 at 100-80°. The prepn. of II involved the esterification of maleic acid [110-16-7] with 1,3-bis(g-hydroxypropyl)-1,1,3,3-tetramethyldisiloxane [18001-97-3] or 1,11-bis(g-hydroxypropyl)-1,1,3,3,5,5,7,7,9,9,11,11-dodecamethylhexa siloxane [58104-14-6]. The duration of the reaction detd. n in II (m = 0, n = 2, 4, or 6).

Polyquaternary siloxanes for cosmetics: Polyquaternary siloxanes for cosmetics. Sebag, Henri; Zysman, Alexandre (Oreal S. A. , Fr.). Ger. Offen. DE 3340708 A1 10 May 1984, 34 pp. (German). (Germany). CODEN: GWXXBX. CLASS: IC: C08G077-42; C08G077-50; C08G073-02; A61K007-04; A61K007-06; A61K007-48; A61K007-13; C11D003-37. APPLICATION: DE 83-3340708 10 Nov 1983. PRIORITY: LU 82-84463 10 Nov 1982. DOCUMENT TYPE: Patent CA Section: 35 (Chemistry of Synthetic High Polymers) Section cross-reference(s): 62 The polymers [(CH2)mSiRR1[OSiR2R3]p(CH2)m N+(R4R5)ZN+(R4R5) 2X-] (R-R3 = C1-6 alkyl, Ph; R4 = Me, Et and R5 = C1-18 alkyl or R4 + R5 = alkylene; Z = a divalent org. group; X = Cl-, Br-, MeSO3-, or CH3C6H4CO3-; m = 1-6; p = 1-50), useful in shampoos, nail cosmetics, etc., are manufd. by condensing dihydrogen siloxanes with dihalides, treating the products with bis-tert-diamines, and polymg. Thus, heating 182.5 g Me2SiCl2 [1066-35-9] with a Pt catalyst and 242 g allyl acetate [591-87-7] gave 233 g Me2Si(Cl)(CH2)3OAc [18387-98-9], sapond. to O[SiMe2(CH2)3OH]2 [18001-97-3], bromination of which gave O[SiMe2(CH2)3Br]2 (I) [18132-70-2]. Heating 94 g I with 32.7 g Me2N(CH2)3NMe2 in 37. 92174-26-0 which is the cas registry number of one of substances is just one of reagents here.5 g water for 13 h gave a water-sol. resin [92174-24-8]. A shampoo contained this resin 1, Triton CG110 18, C13H27(OCH2CH2)6OCH2CO2H 3, NaOH for pH 7.5, perfume, dyes, preservatives, and water. .