2-Methyl-1-propanol

$14 - $5600

Price

Brand	Packaging	Price	Product name
AK Scientific Z1849	5mL	$14	2-Methyl-1-propanol
AK Scientific Z1849	25mL	$27	2-Methyl-1-propanol
AK Scientific Z1849	100mL	$54	2-Methyl-1-propanol
AK Scientific Z1849	4x25mL	$67	2-Methyl-1-propanol
Alfa Aesar 036643	500ml	$49.8	Isobutanol, ACS, 99+%
Alfa Aesar B23091	500ml	$40	Isobutanol, 99%
Alfa Aesar 022908	1L	$86.1	Isobutanol, HPLC Grade, 99+%
Alfa Aesar 036643	1L	$88.6	Isobutanol, ACS, 99+%
Alfa Aesar 032433	4L	$117.65	Isobutanol, Spectrophotometric Grade, 99+%
Alfa Aesar 036643	4L	$126.65	Isobutanol, ACS, 99+%

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Melting point	?108 °C (lit.)
Boiling point	108 °C (lit.) 108 °C
Density	0.803 g/mL at 25 °C (lit.)
vapor density	2.55 (vs air)
vapor pressure	8 mm Hg ( 20 °C)
refractive index	n20/D 1.396(lit.)
FEMA	2179 \| ISOBUTYL ALCOHOL
Flash point	82 °F
storage temp.	Store at +5°C to +30°C.
solubility	water: miscible70g/L at 20°C; miscible with alcohol and oils.
form	Solid
pka	>14 (Schwarzenbach et al., 1993)
color	APHA: ≤10
Relative polarity	0.552
PH	7 (80g/l, H2O, 20℃)
Odor	Slightly suffocating; nonresidual alcoholi
Odor Threshold	0.011ppm
explosive limit	1.5-12%(V)
Odor Type	ethereal
Water Solubility	95 g/L (20 ºC)
λmax	λ: 260 nm Amax: 0.10 λ: 280 nm Amax: 0.06
JECFA Number	251
Merck	14,5131
BRN	1730878
Henry's Law Constant	20.0 at 30.00 °C, 72.2 at 50.00 °C, 133 at 60.00 °C, 216 at 70.00 °C, 330 at 80.00 °C (headspace- GC, Hovorka et al., 2002)
Exposure limits	TWA 300 mg/m³ (100 ppm) NIOSH, 150 mg/m³ (50 ppm) (ACGIH); IDLH 8000 ppm.
Dielectric constant	31.7（-80℃）
Stability	Stable. Flammable. Incompatible with strong oxidizing agents, aluminium.
InChIKey	ZXEKIIBDNHEJCQ-UHFFFAOYSA-N
LogP	1 at 25℃
CAS DataBase Reference	78-83-1(CAS DataBase Reference)
NIST Chemistry Reference	1-Propanol, 2-methyl-(78-83-1)
EPA Substance Registry System	Isobutanol (78-83-1)