360996
1-(Triisopropylsilyl)-1-propyne
98%
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About This Item
Linear Formula:
[(CH3)2CH]3SiC≡CCH3
CAS Number:
Molecular Weight:
196.40
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
MDL number:
Assay:
98%
Form:
liquid
InChI
1S/C12H24Si/c1-8-9-13(10(2)3,11(4)5)12(6)7/h10-12H,1-7H3
SMILES string
CC#C[Si](C(C)C)(C(C)C)C(C)C
InChI key
FDEZWWXTHRGNJD-UHFFFAOYSA-N
assay
98%
form
liquid
refractive index
n20/D 1.4624 (lit.)
density
0.82 g/mL at 25 °C (lit.)
Application
1-(Triisopropylsilyl)-1-propyne may be used in the synthesis of 1,14-diaza[5]helicene. It may be used in the synthesis of 1- and 2-aza[6]helicene, via [2+2+2] cobalt catalyzed trimerization strategy.
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
159.8 °F - closed cup
flash_point_c
71 °C - closed cup
ppe
dust mask type N95 (US), Eyeshields, Gloves
Regulatory Information
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A straightforward route to helically chiral N-heteroaromatic compounds: practical synthesis of racemic 1,14-diaza[5]helicene and optically pure 1- and 2-aza[6]helicenes.
Jirí Mísek et al.
Angewandte Chemie (International ed. in English), 47(17), 3188-3191 (2008-03-14)
Azahelicenes and other similar tri and tetracyclic helical molecules.
Dumitrascu F, et al.
ARKIVOC (Gainesville, FL, United States), 1, 1-32 (2010)
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