CAS 7521-80-4 Butyltrichlorosilane - Materials / Alfa Chemistry

NAVIGATION

Butyltrichlorosilane

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Catalog Number

ACM7521804

CAS Number

7521-80-4

Product Name

Butyltrichlorosilane

Structure

Category

Self-Assembly Materials; Silane Coupling Agents; POSS Nanohybrid Materials; Solution Deposition Precursors; Substrates and Electrode Materials

Description

Butyltrichlorosilane appears as a colorless liquid with a pungent odor. Flash point 126°F. Corrosive to metals and skin. Used to make various silicon containing compounds.

IUPAC Name

butyl(trichloro)silane

Molecular Weight

191.55g/mol

Molecular Formula

C4H9Cl3Si

Canonical SMILES

CCCC[Si](Cl)(Cl)Cl

InChI

InChI=1S/C4H9Cl3Si/c1-2-3-4-8(5,6)7/h2-4H2,1H3

InChI Key

FQEKAFQSVPLXON-UHFFFAOYSA-N

Boiling Point

288 °F at 760 mm Hg (USCG, 1999);148.5 °C;148.5 °C

Flash Point

126 °F (USCG, 1999);130 °F (54 °C) (open cup)

Density

1.16 at 68 °F (USCG, 1999);1.1606 g/cu cm at 20 C

Solubility

Soluble in ethyl ether, benzene, toluene, ethyl acetate;Soluble in heptane

Color/Form

Colorless liquid

Complexity

58.8

Corrosivity

Corrosive

Covalently-Bonded Unit Count

EC Number

231-381-3

Exact Mass

189.95391g/mol

Formal Charge

Heat of Vaporization

81 BTU/LB = 45 CAL/G = 1.9X10+5 JOULES/KG (EST)

Heavy Atom Count

Monoisotopic Mass

189.95391g/mol

NSC Number

93881

Other Experimental

Readily hydrolyzed with liberation of hydrogen chloride;Reacts with water or steam to produce heat and toxic and corrosive fumes;The reaction of organosilanes with halogens and halogen compounds usually proceeds in good yield through cleavage of the Si--H bond and formation of the silicon-halogen bond. Reaction with fluorine, however, does not proceed satisfactorily because of cleavage of not only the Si--H but also C--Si and C--H bonds. Direct halogenation with chlorination, bromine, and iodine proceeds smoothly, however. /Organosilanes/

Refractive Index

Index of refraction: 1.4363 at 25 °C/D

Rotatable Bond Count

UNII

ZQ9O7LYO00

UN Number

1747;1747;1747

Vapor Density

6.4 (Air = 1)

MSDS

Download MSDS

COA