CAS No.3582-72-7,1,3-DICHLORO-1,3-DIMETHYL-1,3-DIPHENYLDISILOXANE Suppliers

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Basic Information

Molecular Structure:
CAS No.:	3582-72-7
Name:	1,3-DICHLORO-1,3-DIMETHYL-1,3-DIPHENYLDISILOXANE
Article Data:	9

Formula:	C₁₄H₁₆Cl₂OSi₂
Molecular Weight:	327.357
Synonyms:	1,3-Dichloro-1,3-dimethyl-1,3-diphenyldisiloxane;Benzene, 1,1'-(1,3-dichloro-1,3-dimethyl-1,3-disiloxanediyl)bis-;Disiloxane, 1,3-dichloro-1,3-dimethyl-1,3-diphenyl-;
EINECS:	222-708-0
Density:	1.15 g/cm³
Melting Point:	<0 °C
Boiling Point:	326.8 °C at 760 mmHg
Flash Point:	126.2 °C
Risk Codes:	34
Safety:	26-36/37/39
Transport Information:	UN 2987
PSA:	9.23000
LogP:	3.43900

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Specification

The Disiloxane,1,3-dichloro-1,3-dimethyl-1,3-diphenyl-, with the CAS registry number 3582-72-7 and EINECS registry number 222-708-0, has the systematic name of 1,3-dichloro-1,3-dimethyl-1,3-diphenyldisiloxane. And the molecular formula of the chemical is C₁₄H₁₆Cl₂OSi₂.

The characteristics of Disiloxane,1,3-dichloro-1,3-dimethyl-1,3-diphenyl- are as followings: (1)ACD/LogP: 8.47; (2)# of Rule of 5 Violations: 1; (3)ACD/LogD (pH 5.5): 8.47; (4)ACD/LogD (pH 7.4): 8.47; (5)ACD/BCF (pH 5.5): 1000000; (6)ACD/BCF (pH 7.4): 1000000; (7)ACD/KOC (pH 5.5): 968667.19; (8)ACD/KOC (pH 7.4): 968667.19; (9)#H bond acceptors: 1; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 4; (12)Polar Surface Area: 9.23 Å²; (13)Index of Refraction: 1.544; (14)Molar Refractivity: 89.64 cm³; (15)Molar Volume: 283.6 cm³; (16)Polarizability: 35.53×10^-24cm³; (17)Surface Tension: 32.2 dyne/cm; (18)Density: 1.15 g/cm³; (19)Flash Point: 126.2 °C; (20)Enthalpy of Vaporization: 54.65 kJ/mol; (21)Boiling Point: 326.8 °C at 760 mmHg; (22)Vapour Pressure: 0.000401 mmHg at 25°C.

Uses of Disiloxane,1,3-dichloro-1,3-dimethyl-1,3-diphenyl-: It can react with phenyl-a-naphthylsilanediol to produce 1-a-naphthyl-3,5-dimethyl-1,3,5-triphenylcyclotrisiloxane. This reaction will need reagent NEt₃, and the menstruum diethyl ether. And the yield is about 30%.

You should be cautious while dealing with this chemical. It may cause burns. Therefore, you had better take the following instructions: Wear suitable protective clothing, gloves and eye/face protection, and if in case of contacting with eyes, rinse immediately with plenty of water and seek medical advice.

Addtionally, the following datas could be converted into the molecular structure:
(1)SMILES: Cl[Si](O[Si](Cl)(c1ccccc1)C)(c2ccccc2)C
(2)InChI: InChI=1/C14H16Cl2OSi2/c1-18(15,13-9-5-3-6-10-13)17-19(2,16)14-11-7-4-8-12-14/h3-12H,1-2H3
(3)InChIKey: AUWRUFAJYVQXSH-UHFFFAOYAX