3-Methyl-2-buten-1-ol

ALDRICH/162353 - 99%

Synonym: 3,3-Dimethylallyl alcohol; Prenol

CAS Number: 556-82-1
Empirical Formula (Hill Notation): C₅H₁₀O
Molecular Weight: 86.13
EC Number: 209-141-4
MDL Number: MFCD00002916
Linear Formula: (CH₃)₂C=CHCH₂OH
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-162353-5ML	5 mL	$36.50 1/EA		Add To Favorites
45-162353-100ML	100 mL	$64.20 1/EA		Add To Favorites
45-162353-500ML	500 mL	$161.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

assay	99%
bp	140 °C (lit.)
density	0.848 g/mL at 25 °C (lit.)
expl. lim.	16.3 %
form	liquid
InChI	1S/C5H10O/c1-5(2)3-4-6/h3,6H,4H2,1-2H3
InChI key	ASUAYTHWZCLXAN-UHFFFAOYSA-N
Quality Level	100
refractive index	n20/D 1.443 (lit.)
SMILES string	CC(C)=CCO
vapor pressure	1.4 mmHg ( 20 °C)

Application:	3-Methyl-2-buten-1-ol was used as starting reagent during asymmetric total syntheses of (R)-(+)- and (S)-(-)-umbelactone via Sharpless asymmetric epoxidation reaction.
General description:	3-Methyl-2-buten-1-ol reacts with nitrosocarbonyl benzene to yield 5-hydroxy-isoxazolidines. It is commonly used as fragrance ingredient.
Packaging:	5, 100, 500 mL in glass bottle

Symbol	GHS02,GHS05,GHS07
Signal word	Danger
Hazard statements	H226 - H302 + H332 - H314 - H335
Precautionary statements	P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
Hazard Codes	Xn
Risk Statements	10-22-36/37/38
Safety Statements	26-36
RIDADR	UN 1987C 3 / PGIII
WGK Germany	WGK 1
Flash Point(F)	124.7 °F - closed cup
Flash Point(C)	51.5 °C - closed cup

Purity	99%
bp	140 °C (lit.)
Density	0.848 g/mL at 25 °C (lit.)
Refractive Index	n20/D 1.443 (lit.)
UNSPSC	12352100

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