-
Name
BIS(TRIMETHYLSILOXY)DICHLOROSILANE
- EINECS
- CAS No. 2750-44-9
- Article Data2
- CAS DataBase
- Density 1.026 g/cm3
- Solubility
- Melting Point -53°C
- Formula C6H18Cl2O2Si3
- Boiling Point 213.2 °C at 760 mmHg
- Molecular Weight 277.37
- Flash Point 70.1 °C
- Transport Information
- Appearance
- Safety 26-36/37/39-45
- Risk Codes 10-34
-
Molecular Structure
- Hazard Symbols C
- 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-;
- PSA 18.46000
- LogP 3.60260
Trisiloxane,3,3-dichloro-1,1,1,5,5,5-hexamethyl- 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
Related Products
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- Trisiloxane,1,5-diethenyl-1,1,3,5,5-pentamethyl-3-phenyl-
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