302449

Sigma-Aldrich

Chloro(dimethyl)thexylsilane

95%

Synonym(s):
Dimethylthexylsilyl chloride, TDSCl, Chlorodimethyl(1,1,2-trimethylpropyl)silane, Dimethyl-thexylchlorosilane, Dimethyl-(2,3-dimethyl-2-butyl)chlorosilane, Thexyldimethylsilyl chloride
Linear Formula:
(CH3)2CHC(CH3)2Si(CH3)2Cl
CAS Number:
Molecular Weight:
178.77
Beilstein/REAXYS Number:
3647960
MDL number:
PubChem Substance ID:
NACRES:
NA.22
Pricing and availability is not currently available.

Quality Level

assay

95%

refractive index

n20/D 1.449 (lit.)

bp

55-56 °C/10 mmHg (lit.)

density

0.909 g/mL at 25 °C (lit.)

SMILES string

CC(C)C(C)(C)[Si](C)(C)Cl

InChI

1S/C8H19ClSi/c1-7(2)8(3,4)10(5,6)9/h7H,1-6H3

InChI key

KIGALSBMRYYLFJ-UHFFFAOYSA-N

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Application

Protecting reagent for alcohols and other functional groups. Employed in the synthesis of silicon naphthocyanine and cyclodextrin derivatives, which are useful as antitumor dyes and chiral stationary phases, respectively.

Packaging

25, 100 g in glass bottle

Pictograms

FlameCorrosion

Signal Word

Danger

Hazard Statements

Precautionary Statements

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

RIDADR

UN 2986 3(8) / PGII

WGK Germany

WGK 3

Flash Point(F)

114.8 °F - closed cup

Flash Point(C)

46 °C - closed cup

Journal of the Chemical Society. Perkin Transactions 1, 2585-2585 (1993)
Tetrahedron Asymmetry, 5, 347-347 (1994)
Aldrichimica Acta, 19, 52-52 (1986)
N Brasseur et al.
Journal of medicinal chemistry, 37(3), 415-420 (1994-02-04)
Bis(tert-butyldimethylsiloxy)- (7), bis(dimethylthexylsiloxy)- (8), bis(tri-n-hexylsiloxy)- (9), and bis(dimethyloctadecylsiloxy)silicon 2,3-naphthalocyanines (10) were prepared via substitution of the bis(hydroxy) precursor with the corresponding chlorosilane ligands and characterized by spectroscopic and combustion analyses. They show strong absorption around 780 nm where tissues exhibit...

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