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Dodecyltrichlorosilane

Catalog Number
ACM4484724
CAS Number
4484-72-4
Product Name
Dodecyltrichlorosilane
Structure
Category
Silane Coupling Agents; Self Assembly and Contact Printing Materials
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
1
EC Number
224-769-9
Exact Mass
302.079110
Formal Charge
0
Heavy Atom Count
16
Hydrogen Bond Acceptor Count
0
Hydrogen Bond Donor Count
0
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
10
Specific Gravity
1.03
Stability
Readily hydrolyzed by moisture with production of hydrochloric acid.
Topological Polar Surface Area
0 Ų
UNII
08JI131K64
UN Number
1771;1771;1771
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