Product Name

  • Name

    3-CYANOPROPYLMETHYLDICHLOROSILANE

  • EINECS 214-717-3
  • CAS No. 1190-16-5
  • Density 1.118 g/cm3
  • Solubility
  • Melting Point
  • Formula C5H9Cl2NSi
  • Boiling Point 225.894 °C at 760 mmHg
  • Molecular Weight 182.125
  • Flash Point 90.418 °C
  • Transport Information UN 2987 8/PG 2
  • Appearance
  • Safety 26-28-36/37/39-45
  • Risk Codes 34
  • Molecular Structure Molecular Structure of 1190-16-5 (3-CYANOPROPYLMETHYLDICHLOROSILANE)
  • Hazard Symbols CorrosiveC
  • Synonyms Butyronitrile,4-(dichloromethylsilyl)- (6CI,7CI,8CI);(3-Cyanopropyl)dichloromethylsilane;(3-Cyanopropyl)methyldichlorosilane;(g-Cyanopropyl)methyldichlorosilane;4-(Dichloromethylsilyl)butyronitrile;Dichloro(3-cyanopropyl)methylsilane;
  • PSA 23.79000
  • LogP 2.83978

3-Cyanopropylmethyldichlorosilane Chemical Properties

MF: C5H9Cl2NSi
MW: 182.12
EINECS: 214-717-3
Flash Point: 92°C
Density: 1.150 g/mL at 20 °C(lit.)
Refractive index: n20/D 1.458 
Enthalpy of Vaporization: 46.24 kJ/mol 
Boiling Point: 225.9 °C at 760 mmHg 
Vapour Pressure of 3-Cyanopropylmethyldichlorosilane (CAS NO.1190-16-5): 0.0843 mmHg at 25°C 
IUPAC Name: 4-[Dichloro(methyl)silyl]butanenitrile
Synonyms: Cyanopropylmethyldichlorosilane ; 4-(Methyldichlorosilyl)butyronitrile ; (3-Cyanopropyl)dichloro-methylsilane ; 3-Cyanopropylmethyldichlorosilane ; 4-(Dichloromethylsilyl)-butanenitril ; 4-(dichloromethylsilyl)-butyronitril ; dichlor-3-kyanpropyl-Methylsilan ; Methylcyanopropyldichlorosilane
Following is the molecular structure of 3-Cyanopropylmethyldichlorosilane (CAS NO.1190-16-5):

3-Cyanopropylmethyldichlorosilane Toxicity Data With Reference

1.    

skn-rbt 100 µg/24H open

     AIHAAP    American Industrial Hygiene Association Journal. 23 (1962),95.
2.    

skn-rbt 5 mg/24H SEV

     85JCAE    Prehled Prumyslove Toxikologie; Organicke Latky Marhold, J.,Prague, Czechoslovakia.: Avicenum,1986,1225.
3.    

eye-rbt 750 µg/24H SEV

     85JCAE    Prehled Prumyslove Toxikologie; Organicke Latky Marhold, J.,Prague, Czechoslovakia.: Avicenum,1986,1225.
4.    

orl-rat LD50:2830 mg/kg

     AIHAAP    American Industrial Hygiene Association Journal. 23 (1962),95.
5.    

ihl-mus LCLo:770 mg/m3/2H

     85JCAE    Prehled Prumyslove Toxikologie; Organicke Latky Marhold, J.,Prague, Czechoslovakia.: Avicenum,1986,1225.
6.    

skn-rbt LD50:1490 mg/kg

     AIHAAP    American Industrial Hygiene Association Journal. 23 (1962),95.

3-Cyanopropylmethyldichlorosilane Consensus Reports

Cyanide and its compounds are on the Community Right-To-Know List. Reported in EPA TSCA Inventory.

3-Cyanopropylmethyldichlorosilane Safety Profile

Moderately toxic by inhalation, ingestion, and skin contact. A severe skin and eye irritant. When heated to decomposition it emits toxic fumes of Cl−, NOx and CN−.
Safety Information of 3-Cyanopropylmethyldichlorosilane (CAS NO.1190-16-5):
Hazard Codes: CCorrosive
Risk Statements: 34 
R34: Causes burns.
Safety Statements: 26-28-36/37/39-45 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S28: After contact with skin, wash immediately with plenty of soap-suds. 
S36/37/39: Wear suitable protective clothing, gloves and eye/face protection. 
S45: In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
RIDADR: UN 2987 8/PG 2
WGK Germany: 3
RTECS: ET9100000
TSCA: Yes

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