CAS 4484-72-4 Dodecyltrichlorosilane - Materials / Alfa Chemistry

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Silane Coupling Agents

Dodecyltrichlorosilane

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Catalog Number

ACM4484724

Product Name

Dodecyltrichlorosilane

Structure

CAS

4484-72-4

Category

Silane Coupling Agents

Synonyms

Trichlorododecylsilane; Trichlorolaurylsilane

Description

Dodecyltrichlorosilane is a colorless to yellow liquid with a pungent odor. It will burn though it may take some effort to ignite. It is decomposed by moisture or water to hydrochloric acid with evolution of heat. It is corrosive to metals and tissue.

IUPAC Name

trichloro(dodecyl)silane

Molecular Weight

303.77

Molecular Formula

C12H25Cl3Si

Canonical SMILES

CCCCCCCCCCCC[Si](Cl)(Cl)Cl

InChI

InChI=1S/C12H25Cl3Si/c1-2-3-4-5-6-7-8-9-10-11-12-16(13,14)15/h2-12H2,1H3

InChI Key

BNCXNUWGWUZTCN-UHFFFAOYSA-N

Boiling Point

294 °C

Melting Point

-30 °C

Flash Point

165 °C

Purity

>97% (T)

Density

1.028 g/mL

Appearance

Colorless to light yellow clear liquid

Storage

Store under inert gas

Color/Form

Colorless to yellow liquid

Complexity

146

Corrosivity

Corrosive

Covalently-Bonded Unit Count

EC Number

224-769-9

Exact Mass

302.079110

Formal Charge

Heavy Atom Count

Hydrogen Bond Acceptor Count

Hydrogen Bond Donor Count

MDL Number

MFCD00000483

Monoisotopic Mass

302.079110

NSC Number

139836

Odor

SHARP ODOR, LIKE HYDROCHLORIC ACID; PUNGENT

Other Experimental

Readily hydrolyzed with liberation of hydrogen chloride;Boiling point: 155 °C at 10 mm Hg;The reaction of organosilanes with halogens and halogen cmpd 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

1.45

Rotatable Bond Count

Specific Gravity

1.03

Stability

Readily hydrolyzed by moisture with production of hydrochloric acid.

Topological Polar Surface Area

0 Å²

UNII

08JI131K64

UN Number