Welcome to LookChem.com Sign In|Join Free
  • or
Home > Products >  > 

Tetrakis(dimethylamino)silane

Related Products

Hot Products

Name

Tetrakis(dimethylamino)silane

EINECS 216-611-2
CAS No. 1624-01-7 Density 0.907 g/cm3
PSA 12.96000 LogP -0.33160
Solubility Reacts with water. Melting Point 15 °C(lit.)
Formula C8H24N4Si Boiling Point 201 °C at 760 mmHg
Molecular Weight 204.391 Flash Point 75.3 °C
Transport Information UN 2920 8/PG 2 Appearance Clear and colorless liquid
Safety 26-36/37/39-43-45 Risk Codes 14-20/21/22-34
Molecular Structure Molecular Structure of 1624-01-7 (TETRAKIS(DIMETHYLAMINO)SILANE) Hazard Symbols CorrosiveC
Synonyms

Silanetetramine,octamethyl- (7CI,8CI,9CI);NSC 130238;Octamethylsilanetetramine;Tetra(dimethylamino)silane;Tetrakis(dimethylamido)silicon;N,N,N',N',N'',N'',N''',N'''-Octamethylsilanetetramine;

Article Data 15

Tetrakis(dimethylamino)silane Specification

The Silanetetramine,N,N,N',N',N'',N'',N''',N'''-octamethyl-, with the CAS registry number 1624-01-7, is also known as Octamethylsilanetetramine. Its EINECS number is 216-611-2. This chemical's molecular formula is C8H24N4Si and molecular weight is 204.39. What's more, its systematic name is N,N,N',N',N'',N'',N''',N'''-octamethylsilanetetramine. Its classification code is Skin / Eye Irritant. It is stable at common pressure and temperature, and it should be sealed and stored in a cool and dry place. Moreover, it should be protected from oxides and water.

Physical properties of Silanetetramine,N,N,N',N',N'',N'',N''',N'''-octamethyl- are: (1)ACD/LogP: 0.30; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -3.3; (4)ACD/LogD (pH 7.4): -2.02; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 1; (8)ACD/KOC (pH 7.4): 1; (9)#H bond acceptors: 4; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 4; (12)Polar Surface Area: 12.96 Å2; (13)Index of Refraction: 1.468; (14)Molar Refractivity: 62.71 cm3; (15)Molar Volume: 225.3 cm3; (16)Polarizability: 24.86×10-24cm3; (17)Surface Tension: 26.7 dyne/cm; (18)Density: 0.907 g/cm3; (19)Flash Point: 75.3 °C; (20)Enthalpy of Vaporization: 43.72 kJ/mol; (21)Boiling Point: 201 °C at 760 mmHg; (22)Vapour Pressure: 0.316 mmHg at 25°C.

Preparation: this chemical can be prepared by dimethylamine and Silantetrayltetrakis(trifluormethansulfonat). This reaction will need solvent CH2Cl2. The yield is about 80%.

Silanetetramine,N,N,N',N',N'',N'',N''',N'''-octamethyl- can be prepared by dimethylamine and Silantetrayltetrakis(trifluormethansulfonat)

Uses of Silanetetramine,N,N,N',N',N'',N'',N''',N'''-octamethyl-: it can be used to produce tris(dimethylamino)silyl triflate at the ambient temperature. It will need solvent diethyl ether. The yield is about 100%.

Silanetetramine,N,N,N',N',N'',N'',N''',N'''-octamethyl- can be used to produce tris(dimethylamino)silyl triflate at the ambient temperature

When you are using this chemical, please be cautious about it as the following:
This chemical will react violently with water. It is harmful by inhalation, in contact with skin and if swallowed. It 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. In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible).

You can still convert the following datas into molecular structure:
(1)SMILES: N(C)(C)[Si](N(C)C)(N(C)C)N(C)C
(2)Std. InChI: InChI=1S/C8H24N4Si/c1-9(2)13(10(3)4,11(5)6)12(7)8/h1-8H3
(3)Std. InChIKey: SSCVMVQLICADPI-UHFFFAOYSA-N

The toxicity data is as follows:

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rabbit LD50 skin 1230uL/kg (1.23mL/kg) BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES

SKIN AND APPENDAGES (SKIN): "DERMATITIS, OTHER: AFTER SYSTEMIC EXPOSURE"
National Technical Information Service. Vol. OTS0535984.
rat LD50 oral 1670uL/kg (1.67mL/kg) BEHAVIORAL: TREMOR

LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES

MUSCULOSKELETAL: OTHER CHANGES
National Technical Information Service. Vol. OTS0535984.

Post a RFQ

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)

1

What can I do for you?
Get Best Price

Get Best Price for 1624-01-7