CAS No.2750-44-9,BIS(TRIMETHYLSILOXY)DICHLOROSILANE Suppliers

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Basic Information

Molecular Structure:
CAS No.:	2750-44-9
Name:	BIS(TRIMETHYLSILOXY)DICHLOROSILANE
Article Data:	2

Formula:	C₆H₁₈Cl₂O₂Si₃
Molecular Weight:	277.37
Synonyms:	Dichlorobis(trimethylsiloxy)silane;Dichlorobis(trimethylsilyloxy)silane;3,3-dichloro-1,1,1,5,5,5-hexamethyltrisiloxane;Trisiloxane, 3,3-dichloro-1,1,1,5,5,5-hexamethyl-;
Density:	1.026 g/cm³
Melting Point:	-53°C
Boiling Point:	213.2 °C at 760 mmHg
Flash Point:	70.1 °C
Hazard Symbols:	C
Risk Codes:	10-34
Safety:	26-36/37/39-45
PSA:	18.46000
LogP:	3.60260

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Specification

The Trisiloxane,3,3-dichloro-1,1,1,5,5,5-hexamethyl-, with the CAS registry number 2750-44-9, has the systematic name of 3,3-dichloro-1,1,1,5,5,5-hexamethyltrisiloxane. It is a kind of organics, and should be stored in the dry and cool environment. And the molecular formula of the chemical is C₆H₁₈Cl₂O₂Si₃.

The characteristics of Trisiloxane,3,3-dichloro-1,1,1,5,5,5-hexamethyl- are as followings: (1)ACD/LogP: 6.75; (2)# of Rule of 5 Violations: 1; (3)ACD/LogD (pH 5.5): 6.75; (4)ACD/LogD (pH 7.4): 6.75; (5)ACD/BCF (pH 5.5): 79937.66; (6)ACD/BCF (pH 7.4): 79937.66; (7)ACD/KOC (pH 5.5): 112452.5; (8)ACD/KOC (pH 7.4): 112452.5; (9)#H bond acceptors: 2; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 4; (12)Polar Surface Area: 18.46 Å²; (13)Index of Refraction: 1.425; (14)Molar Refractivity: 69.18 cm³; (15)Molar Volume: 270.2 cm³; (16)Polarizability: 27.42×10^-24cm³; (17)Surface Tension: 19 dyne/cm; (18)Density: 1.026 g/cm³; (19)Flash Point: 70.1 °C; (20)Enthalpy of Vaporization: 43.11 kJ/mol; (21)Boiling Point: 213.2 °C at 760 mmHg; (22)Vapour Pressure: 0.243 mmHg at 25°C.

Addtionally, the following datas could be converted into the molecular structure:
(1)SMILES: Cl[Si](Cl)(O[Si](C)(C)C)O[Si](C)(C)C
(2)InChI: InChI=1/C6H18Cl2O2Si3/c1-11(2,3)9-13(7,8)10-12(4,5)6/h1-6H3
(3)InChIKey: YQPFMTIZDAWFAC-UHFFFAOYAL