3,3-Dimethyl-1-butyne

ALDRICH/244392 - 98%

Synonym: tert-Butylacetylene

CAS Number: 917-92-0
Empirical Formula (Hill Notation): C₆H₁₀
Molecular Weight: 82.14
EC Number: 213-035-3
MDL Number: MFCD00008852
Linear Formula: (CH₃)₃CC≡CH
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-244392-5G	5 g	$91.70 1/EA		Add To Favorites
45-244392-25G	25 g	$431.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

assay	98%
bp	37-38 °C (lit.)
density	0.667 g/mL at 25 °C (lit.)
form	liquid
InChI	1S/C6H10/c1-5-6(2,3)4/h1H,2-4H3
InChI key	PPWNCLVNXGCGAF-UHFFFAOYSA-N
mp	−78 °C (lit.)
Quality Level	200
refractive index	n20/D 1.374 (lit.)
SMILES string	CC(C)(C)C#C
storage temp.	2-8°C
vapor pressure	7.88 psi ( 20 °C)

Application:	3,3-Dimethyl-1-butyne was used in the synthesis of erythro and threo isomers of B-(3,3-dimethyl-1,2-dideuterio-1-butyl)-9-BBN by hydroboration-deuteronolysis-hydroboration sequence.
Packaging:	5, 25 g in ampule

Symbol	GHS02
Signal word	Danger
Hazard statements	H225 - H412
Precautionary statements	P210 - P233 - P240 - P241 - P242 - P273
Hazard Codes	F+,Xi
Risk Statements	12-36/37/38
Safety Statements	3-7/9-16-26-33
RIDADR	UN 3295BE 3 / PGII
WGK Germany	WGK 2
Flash Point(F)	-21.1 °F
Flash Point(C)	-29.5 °C

Purity	98%
bp	37-38 °C (lit.)
mp	−78 °C (lit.)
Density	0.667 g/mL at 25 °C (lit.)
Refractive Index	n20/D 1.374 (lit.)
Storage Temp.	2-8°C
UNSPSC	12352100

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