CAS No.3353-69-3,1,2-Bis(dichloromethylsilyl)ethane Suppliers

Products Categories

Pharmaceutical (21)
Organic Chemicals (19)
Others (8)
Basic Inorganic Chemicals (2)
Reagent (1)
Food Additives (1)
(1)
Materials (1)
Catalyst and Auxiliary (1)

Basic Information

Molecular Structure:
CAS No.:	3353-69-3
Name:	1,2-Bis(dichloromethylsilyl)ethane
Article Data:	21

Formula:	C₄H₁₀Cl₄Si₂
Molecular Weight:	256.106
Synonyms:	2,5-Disilahexane,2,2,5,5-tetrachloro- (6CI,7CI,8CI);Silane, 1,2-ethanediylbis[dichloromethyl-(9CI);1,2-Bis(methyldichlorosilyl)ethane;1,2-Ethanediylbis[dichloromethylsilane];2,2,5,5-Tetrachloro-2,5-disilahexane;Ethane-1,2-diylbis(dichloromethylsilane);1,4-Dimethyl-1,1,4,4-tetrachlorodisilethylene;
EINECS:	222-123-0
Density:	1.21 g/cm³
Melting Point:	33-35 °C(lit.)
Boiling Point:	209.932 °C at 760 mmHg
Flash Point:	79.91 °C
Solubility:	1000g/L at 25℃
Appearance:	off-white solid
Hazard Symbols:	C
Risk Codes:	34
Safety:	26-28-36/37/39-45
Transport Information:	UN 2987 8/PG 2
PSA:	0.00000
LogP:	4.08560

Country:
Business Type:
All

Lab/Research institutions

Trading Company

Manufacturers

Other
Certificate:
Manufacturer

Enterprise Authentication

ISO

GMP

FDA

HALAL

Display:default sort
Suppiers of more reward points first

New supplier

Total:48 Page 1 of 2 1 2 Next>>

Post a RFQ

Cas No.:

Product Name:

Quantity:

Email:

Company name:

Valid Period:

Detailed Requirements:

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

What can I do for you?
Get Best Price

Get Best Price for 3353-69-3

Specification

The 1,2-Bis(dichloromethylsilyl)ethane, with the CAS registry number 3353-69-3, is also known as 2,2,5,5-Tetrachloro-2,5-disilahexane. Its EINECS number is 222-123-0. This chemical's molecular formula is C₄H₁₀Cl₄Si₂ and molecular weight is 256.10. What's more, its systematic name is 1,2-Ethanediylbis[dichloro(methyl)silane]. This chemical is stable at common pressure and temperature, and it should be sealed and stored in a ventilated and dry place. Moreover, it should be protected from light.

Physical properties of 1,2-Bis(dichloromethylsilyl)ethane are: (1)ACD/LogP: 2.762; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 2.76; (4)ACD/LogD (pH 7.4): 2.76; (5)ACD/BCF (pH 5.5): 74.01; (6)ACD/BCF (pH 7.4): 74.01; (7)ACD/KOC (pH 5.5): 757.94; (8)ACD/KOC (pH 7.4): 757.94; (9)#H bond acceptors: 0; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 3; (12)Index of Refraction: 1.455; (13)Molar Refractivity: 57.412 cm³; (14)Molar Volume: 211.574 cm³; (15)Polarizability: 22.76×10^-24cm³; (16)Surface Tension: 23.0 dyne/cm; (17)Density: 1.21 g/cm³; (18)Flash Point: 79.91 °C; (19)Enthalpy of Vaporization: 42.801 kJ/mol; (20)Boiling Point: 209.932 °C at 760 mmHg; (21)Vapour Pressure: 0.3 mmHg at 25°C.

Preparation: this chemical can be prepared by dichloro-methyl-silane and dichloro-methyl-vinyl-silaneat the temperature of 80 °C. This reaction will need reagent H₂ and solvent propan-2-ol. The yield is about 85%.

1,2-Bis(dichloromethylsilyl)ethane can be prepared by dichloro-methyl-silane and dichloro-methyl-vinyl-silaneat the temperature of 80 °C

Uses of 1,2-Bis(dichloromethylsilyl)ethane: it can be used to produce 4,7-diethoxy-4,7-dimethyl-3,8-dioxa-4,7-disiladecane at the temperature of 50 °C. It will need solvent CH₂Cl₂ with the reaction time of 30 min. The yield is about 67%.

1,2-Bis(dichloromethylsilyl)ethane can be used to produce 4,7-diethoxy-4,7-dimethyl-3,8-dioxa-4,7-disiladecane at the temperature of 50 °C

When you are using this chemical, please be cautious about it as the following:
This chemical can cause burns. In case of contact with eyes, you should rinse immediately with plenty of water and seek medical advice. When using it, you need wear suitable protective clothing, gloves and eye/face protection. After contact with skin, you should wash immediately with plenty of ... (to be specified by the manufacturer). In case of accident or if you feel unwell, you must seek medical advice immediately (show the label where possible).

You can still convert the following datas into molecular structure:
(1)SMILES: Cl[Si](Cl)(CC[Si](Cl)(Cl)C)C
(2)Std. InChI: InChI=1S/C4H10Cl4Si2/c1-9(5,6)3-4-10(2,7)8/h3-4H2,1-2H3
(3)Std. InChIKey: VFURVLVRHAMJKG-UHFFFAOYSA-N