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Pentyltrichlorosilane

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Name

Pentyltrichlorosilane

EINECS N/A
CAS No. 107-72-2 Density 1.136g/cm3
PSA 0.00000 LogP 3.83190
Solubility insoluble Melting Point -30 °C
Formula C5H11 Cl3 Si Boiling Point 169.3°Cat760mmHg
Molecular Weight 205.587 Flash Point 67.1°C
Transport Information N/A Appearance CLEAR LIQUID
Safety Moderately toxic by ingestion and skin contact. Mildly toxic by inhalation. A corrosive irritant to the eyes, skin, and mucous membranes. When heated to decomposition it emits toxic fumes of Cl. See also CHLOROSILANES. Risk Codes 10-14-23/24-34
Molecular Structure Molecular Structure of 107-72-2 (Amyltrichlorosilane (mixed isomers)(Pentyltrichlorosilane)) Hazard Symbols
Synonyms

Amyltrichlorosilane;Pentylsilicon trichloride; Pentyltrichlorosilane; Trichloroamylsilane;Trichloropentylsilane; n-Pentyltrichlorosilane

 

Pentyltrichlorosilane Chemical Properties

Chemistry informtion about Pentyltrichlorosilane (CAS NO.107-72-2) is:
IUPAC Name: Trichloro(Pentyl)Silane
Synonyms: Ca0900 ; N-Amyltrichlorosilane ; N-Pentyltrichlorosilane ; Pentyltrichloro-Silan ; Silane, Pentyltrichloro- ; Silane, Trichloropentyl- ; Trichloropentyl-Silan ; Trichloroamylsilane
MF: C5H11Cl3Si
MW: 205.59
EINECS: 203-515-0 
Density: 1.136 g/cm3
Flash Point: 67.1 °C
Boiling Point: 169.3 °C at 760 mmHg
Vapour Pressure: 2.05 mmHg at 25°C 
Enthalpy of Vaporization: 38.91 kJ/mol
Refractive Index: n20/D 1.4405(lit.)
Following is the molecular structure of Pentyltrichlorosilane (CAS NO.107-72-2) is:

Pentyltrichlorosilane Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rabbit LD50 skin 780uL/kg (0.78mL/kg)   American Industrial Hygiene Association Journal. Vol. 23, Pg. 95, 1962.
rat LCLo inhalation 2000ppm/4H (2000ppm)   Journal of Industrial Hygiene and Toxicology. Vol. 31, Pg. 343, 1949.
rat LD50 oral 2340mg/kg (2340mg/kg)   American Industrial Hygiene Association Journal. Vol. 23, Pg. 95, 1962.

Pentyltrichlorosilane Consensus Reports

Reported in EPA TSCA Inventory.

Pentyltrichlorosilane Safety Profile

Moderately toxic by ingestion and skin contact. Mildly toxic by inhalation. A corrosive irritant to the eyes, skin, and mucous membranes. When heated to decomposition it emits toxic fumes of Cl. See also CHLOROSILANES
Hazard Codes:
CorrosiveC
Risk Statements:
R10:Flammable. 
R14 :Reacts violently with water. 
R23/24:Toxic by inhalation, in contact with skin. 
R34:Causes burns.
Safety Statements:
S16:Keep away from sources of ignition. 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36:Wear suitable protective clothing. 
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
RIDADR: UN 2986 8/PG 2
WGK Germany: 1
RTECS: VV4725000
TSCA: Yes
HazardClass: 8
PackingGroup: II

Pentyltrichlorosilane Standards and Recommendations

DOT Classification:  8; Label: Corrosive

Pentyltrichlorosilane Specification

 Pentyltrichlorosilane (CAS NO.107-72-2) is a colorless to yellow liquid with a pungent odor. It is combustible and corrosive to metals and tissue. It is compounds in which silicon is bonded to from one to four chlorine atoms with other bonds to hydrogen and/or alkyl groups. Chlorosilanes react with water, moist air, or steam to produce heat and toxic, corrosive fumes of hydrogen chloride. They may also produce flammable gaseous H2. They can serve as chlorination agents. Chlorosilanes react vigorously with both organic and inorganic acids and with bases to generate toxic or flammable gases. Inhalation causes irritation of mucous membrane. Contact of liquid with eyes or skin causes severe burns, and ingestion causes severe burns of mouth and stomach.

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