-
Name
1,3-BIS(CHLOROMETHYL)TETRAMETHYLDISILAZANE
- EINECS
- CAS No. 14579-91-0
- Density 0.998g/cm3
- Solubility
- Melting Point
- Formula C6H17 Cl2 N Si2
- Boiling Point 204°Cat760mmHg
- Molecular Weight 230.285
- Flash Point 95.7°C
- Transport Information
- Appearance
- Safety Poison by intraperitoneal route. Questionable carcinogen with experimental neoplastigenic data. When heated to decomposition it emits very toxic fumes of Cl− and NOx.
- Risk Codes 36/37/38
-
Molecular Structure
-
Hazard Symbols
- Synonyms Disilazane,1,3-bis(chloromethyl)-1,1,3,3-tetramethyl- (7CI,8CI); 1,3-Bis(chloromethyl)-1,1,3,3-tetramethyldisilazane;1,3-Bis(chloromethyl)tetramethyldisilazane;Bis((chloromethyl)dimethylsilyl)amine; NSC 142541
- PSA 12.03000
- LogP 3.76970
1,3-Bis(chloromethyl)-1,1,3,3-tetra methyldisilazane Chemical Properties
IUPAC Name: Chloro-[[[chloromethyl(dimethyl)silyl]amino]-dimethylsilyl]methane
Molecular Formula: C6H17Cl2NSi2
Molecular Weight: 230.32
Freely Rotating Bonds: 4
Polar Surface Area: 3.24 Å2
Index of Refraction: 1.438
Molar Refractivity: 60.57 cm3
Molar Volume: 230.6 cm3
Polarizability: 24.01 ×10-24 cm3
Surface Tension: 21 dyne/cm
Density: 0.998 g/cm3
Flash Point: 95.7 °C
Enthalpy of Vaporization: 44.02 kJ/mol
Boiling Point: 204 °C at 760 mmHg
Vapour Pressure: 0.27 mmHg at 25°C
The Cas Register Number of 1,3-Bis(chloromethyl)-1,1,3,3-tetra methyldisilazane is 14579-91-0 .The chemical synonyms of 1,3-Bis(chloromethyl)-1,1,3,3-tetra methyldisilazane (CAS NO.14579-91-0) are 1-(Chloromethyl)-N-[(chloromethyl)(dimethyl)silyl]-1,1-dimethylsilanamine ; Silanamine, 1- (chloromethyl)-N-[(chloromethyl)dimethylsilyl]-1,1-dimethyl- ; Bis(Chloromethyldimethylsilanyl)amine ; Disilazane, 1, 3-bis(chloromethyl)-1,1,3,3-tetramethyl- .The molecular structure of 1,3-Bis(chloromethyl)-1,1,3,3-tetra methyldisilazane (CAS NO.14579-91-0) is
.
1,3-Bis(chloromethyl)-1,1,3,3-tetra methyldisilazane Uses
1,3-Bis(chloromethyl)-1,1,3,3-tetra methyldisilazane (CAS NO.14579-91-0) is used in organic synthesis .
1,3-Bis(chloromethyl)-1,1,3,3-tetra methyldisilazane Toxicity Data With Reference
| 1. | ipr-mus LDLo:250 mg/kg StoGD# 27May75 |
1,3-Bis(chloromethyl)-1,1,3,3-tetra methyldisilazane Consensus Reports
Reported in EPA TSCA Inventory.
1,3-Bis(chloromethyl)-1,1,3,3-tetra methyldisilazane Safety Profile
Poison by intraperitoneal route. Questionable carcinogen with experimental neoplastigenic data. When heated to decomposition it emits very toxic fumes of Cl− and NOx.
Hazard Codes: 
Xi
Risk Statements: 36/37/38
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36: Wear suitable protective clothing.
RIDADR: UN 3265 8/PG 2
WGK Germany: 3
RTECS: JM9210000
F: 10-21
HazardClass: 8
PackingGroup: III
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