496200
Aldrich

3-Methyl-1-butanol

biotech. grade, ≥99%

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Synonym

Isoamyl alcohol

Isopentyl alcohol

Molecular Formula

(CH₃)₂CHCH₂CH₂OH

Molecular Weight

88.15

CAS Number

123-51-3

Beilstein Registry Number

1718835

MDL number

MFCD00002934

EG/EC Number

204-633-5

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Descriptions

Packaging

1, 2 L in Sure/Seal™

100 mL in Sure/Seal™

Properties

grade

biotech. grade

vapor density

3 (vs air)

vapor pressure

2 mmHg ( 20 °C)

assay

≥99%

autoignition temp.

644 °F

expl. lim.

1.2-9 %± , 100 °F

total impurities

≤0.002 meq/g Titr. acid

≤0.1% carbonyl

evapn. residue

<0.0005%

color

<20(APHA)

refractive index

n20/D 1.406(lit.)

130 °C(lit.)

−117 °C(lit.)

density

0.809 g/mL at 25 °C(lit.)

References

Merck

Merck 13,5214

Beilstein

Beil. 1,IV,1677

reference

Aldrich MSDS 1, 1220:A / Arctander, 126 / Corp MSDS 1 (2), 2308:B / FT-IR 2 (1), 167:B / FT-IR 1 (1), 115:C / FT-NMR 1 (1), 171:B / Fenaroli, 376 / IR-Spectra (3), 68:F / IR-Spectra (2), 66:F / NMR-Reference 2 (1), 107:B / RegBook 26 (1), 125:C / RegBook 1 (1), 125:C / Sax 6, 1630 / Sigma FT-IR 1 (1), 1342:A / Structure Index 1, 14:B:8 / Vapor Phase 3, 162:B

Safety

Hazard Codes

Risk Statements

10-20-37-66

Safety Statements

RIDADR

UN1105 3/PG 3

WGK Germany

RTECS

EL5425000

UEL

9.00%(V)