CAS No.1104-93-4,1,1,3,3-TETRAPHENYLDISILOXANE DIOL Suppliers

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Basic Information

Molecular Structure:
CAS No.:	1104-93-4
Name:	1,1,3,3-TETRAPHENYLDISILOXANE DIOL
Article Data:	20

Formula:	C₂₄H₂₂O₃Si₂
Molecular Weight:	414.608
Synonyms:	Disiloxane-1,3-diol, 1,1,3,3-tetraphenyl-;
EINECS:	213-990-6
Density:	1.21 g/cm³
Melting Point:	113-114 °C
Boiling Point:	522.2 °C at 760 mmHg
Flash Point:	269.6 °C
PSA:	49.69000
LogP:	1.50080

Synthetic route

: 7756-87-8
1,3-dichloro-1,1,3,3-tetraphenyldisiloxane

: 1104-93-4
1,1,3,3-tetraphenyldisiloxane-1,3-diol

Conditions

Conditions	Yield
In tert-Amyl alcohol; toluene hydrolysis at room temp.;;	92%
In tert-Amyl alcohol; toluene hydrolysis at room temp.;;	92%
With water; triethylamine In diethyl ether; acetone at 0 - 20℃;	81%

: 7647-01-0
hydrogenchloride

: C30H38O3P2PtSi2

: 19471-47-7, 15630-86-1, 21545-76-6
cis-dichlorobis(trimethylphosphine)platinum(II)

B: 1104-93-4
1,1,3,3-tetraphenyldisiloxane-1,3-diol

Conditions

Conditions	Yield
In 1,4-dioxane; dichloromethane at 20℃;	A 89% B 64%

...Expand

: 775-12-2
diphenylsilane

: 1104-93-4
1,1,3,3-tetraphenyldisiloxane-1,3-diol

Conditions

Conditions	Yield
With water at 80℃; Temperature;	75%

: 947-42-2
diphenylsilanediol

: 1104-93-4
1,1,3,3-tetraphenyldisiloxane-1,3-diol

Conditions

Conditions	Yield
at 125 - 128℃;
With ammonium hydroxide; acetone
With hydrogenchloride
In not given recrystn. of (C6H5)2Si(OH)2 in presence of acid;;

: 947-42-2
diphenylsilanediol

A: 1104-93-4
1,1,3,3-tetraphenyldisiloxane-1,3-diol

B: 1110-85-6
Hexaphenyltrisiloxan-1,5-diol

Conditions

Conditions	Yield
at 125 - 128℃;

: 18848-24-3
1,3-diethoxy-1,1,3,3-tetraphenyl-disiloxane

: 1104-93-4
1,1,3,3-tetraphenyldisiloxane-1,3-diol

Conditions

Conditions	Yield
With hydrogenchloride

: 80-10-4
diphenylsilyl dichloride

: 1104-93-4
1,1,3,3-tetraphenyldisiloxane-1,3-diol

Conditions

Conditions	Yield
With ammonium hydroxide
Multi-step reaction with 2 steps 1: diluted KOH-solution 2: hydrochloric acid View Scheme
Multi-step reaction with 2 steps 1: diethyl ether; aqueous dioxane 2: tert-pentyl alcohol; toluene; water View Scheme

: 80-10-4
diphenylsilyl dichloride

A: 1104-93-4
1,1,3,3-tetraphenyldisiloxane-1,3-diol

B: 947-42-2
diphenylsilanediol

C: 1110-85-6
Hexaphenyltrisiloxan-1,5-diol

Conditions

Conditions	Yield
With ammonium carbonate In diethyl ether for 12h; Heating;	A 8.3 g B 8.0 g C n/a

...Expand

: 947-42-2
diphenylsilanediol

: ammonium hydroxide

: 67-64-1
acetone

A: 1104-93-4
1,1,3,3-tetraphenyldisiloxane-1,3-diol

B: 1110-85-6
Hexaphenyltrisiloxan-1,5-diol

...Expand

: phenylmagnesium bromide

: 1104-93-4
1,1,3,3-tetraphenyldisiloxane-1,3-diol

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: diethyl ether; silicon tetrachloride 2: concentrated aqueous ammonia View Scheme
Multi-step reaction with 3 steps 1: diethyl ether; silicon tetrachloride 2: diluted KOH-solution 3: hydrochloric acid View Scheme
Multi-step reaction with 2 steps 1: diethyl ether; silicon tetrachloride 2: hydrochloric acid View Scheme

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Specification

The 1,3-Disiloxanediol,1,1,3,3-tetraphenyl-, with the CAS registry number 1104-93-4, is also known as Disiloxane-1,3-diol, 1,1,3,3-tetraphenyl-. This chemical's molecular formula is C₂₄H₂₂O₃Si₂ and molecular weight is 414.6007. What's more, its systematic name is 1,1,3,3-Tetraphenyldisiloxane-1,3-diol.

Physical properties about 1,3-Disiloxanediol,1,1,3,3-tetraphenyl- are: (1)ACD/LogP: 9.70; (2)# of Rule of 5 Violations: 1; (3)ACD/LogD (pH 5.5): 9.7; (4)ACD/LogD (pH 7.4): 9.7; (5)ACD/BCF (pH 5.5): 1000000; (6)ACD/BCF (pH 7.4): 1000000; (7)ACD/KOC (pH 5.5): 4524315.5; (8)ACD/KOC (pH 7.4): 4522671.5; (9)#H bond acceptors: 3; (10)#H bond donors: 2; (11)#Freely Rotating Bonds: 8; (12)Polar Surface Area: 27.69 Å²; (13)Index of Refraction: 1.641; (14)Molar Refractivity: 123.21 cm³; (15)Molar Volume: 341.2 cm³; (16)Polarizability: 48.84×10^-24 cm³; (17)Surface Tension: 48.2 dyne/cm; (18)Density: 1.21 g/cm³; (19)Flash Point: 269.6 °C; (20)Enthalpy of Vaporization: 83.75 kJ/mol; (21)Boiling Point: 522.2 °C at 760 mmHg; (22)Vapour Pressure: 9.9E-12 mmHg at 25 °C.

Use of 1,3-Disiloxanediol,1,1,3,3-tetraphenyl-: it is used to produce other chemicals. For example, it is used to produce 1-Chloro-1-phenyltetraphenylcyclotrisiloxane. The reaction occurs with reagent Pyridine and solvent Benzene. The yield is 62%.

1,3-Disiloxanediol,1,1,3,3-tetraphenyl- is used to produce 1-Chloro-1-phenyltetraphenylcyclotrisiloxane

You can still convert the following datas into molecular structure:
(1) SMILES: O([Si](O)(c1ccccc1)c2ccccc2)[Si](O)(c3ccccc3)c4ccccc4
(2) InChI: InChI=1/C24H22O3Si2/c25-28(21-13-5-1-6-14-21,22-15-7-2-8-16-22)27-29(26,23-17-9-3-10-18-23)24-19-11-4-12-20-24/h1-20,25-26H
(3) InChIKey: MYZTUAOLAYIKSJ-UHFFFAOYAT