2-Methyl-1-butanol

ALDRICH/W399809 - ≥99%, FG

Synonym: 2-methylbutan-1-ol; 2-methylbutanol; 2-methylbutyl alcohol

CAS Number: 137-32-6
Empirical Formula (Hill Notation): C₅H₁₂O
Molecular Weight: 88.15
EC Number: 205-289-9
MDL Number: MFCD00004743
Linear Formula: C₂H₅CH(CH₃)CH₂OH
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-W399809-1KG-K	1 kg	$72.10 1/EAAdd To Favorites	Add To Favorites
45-W399809-8KG-K	8 kg	$388.00 1/EAAdd To Favorites	Add To Favorites
45-W399809-20KG-K	20 kg	$0.00 1/EA CALL FOR PRICEAdd To Favorites	Add To Favorites
45-W399809-SAMPLE-K		$56.20 1/EAAdd To Favorites	Add To Favorites

agency	follows IFRA guidelines
	meets purity specifications of JECFA
application(s)	flavors and fragrances
assay	≥99%
autoignition temp.	725 °F
biological source	synthetic
bp	130 °C mmHg (lit.)
density	0.815 g/mL at 25 °C (lit.)
	0.819 g/mL at 20 °C (lit.)
documentation	see Safety & Documentation for available documents
expl. lim.	10 %
food allergen	no known allergens
fragrance allergen	no known allergens
grade	FG
	Fragrance grade
	Halal
	Kosher
InChI	1S/C5H12O/c1-3-5(2)4-6/h5-6H,3-4H2,1-2H3
InChI key	QPRQEDXDYOZYLA-UHFFFAOYSA-N
organoleptic	alcohol; whiskey; wine-like
Quality Level	400
refractive index	n20/D 1.410±0.002 (lit.)
reg. compliance	EU Regulation 1223/2009
	EU Regulation 1334/2008 & 178/2002
	FDA 21 CFR 110
SMILES string	CCC(C)CO
vapor density	3 (vs air)

Application:	<ul> <li><strong>Comparative study of two indoor microbial volatile pollutants, 2-Methyl-1-butanol and 3-Methyl-1-butanol, on growth and antioxidant system of rice (Oryza sativa) seedlings.</strong>: This article evaluates the impact of 2-methyl-1-butanol and its structural isomer on the growth and stress responses of rice seedlings, offering insights into the environmental and biological effects of these compounds (Nguyen DK et al., 2024 ).</li> </ul>
Packaging:	1 kg in poly bottle
Packaging:	20 kg in composite drum
Packaging:	8 kg in steel drum

Symbol	GHS02,GHS05,GHS07
Signal word	Danger
Hazard statements	H226 - H315 - H318 - H332 - H335
Precautionary statements	P210 - P233 - P280 - P303 + P361 + P353 - P304 + P340 + P312 - P305 + P351 + P338
Hazard Codes	Xn
Risk Statements	10-20-36/37/38-66
Safety Statements	26
RIDADR	UN1105 - class 3 - PG 3 - Pentanols
WGK Germany	WGK 1
Flash Point(F)	108.5 °F - closed cup
Flash Point(C)	42.5 °C - closed cup

Purity	≥99%
bp	130 °C mmHg (lit.)
Density	0.819 g/mL at 20 °C (lit.); 0.815 g/mL at 25 °C (lit.)
Refractive Index	n20/D 1.410±0.002 (lit.)
FEMA Number	3998
UNSPSC	12164502