58448
Fluka

2-Methyl-1-propanol

BioUltra, for molecular biology, ≥99.5% (GC)

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Synonym

Isobutanol

Isobutyl alcohol

Molecular Formula

(CH₃)₂CHCH₂OH

Molecular Weight

74.12

CAS Number

78-83-1

Beilstein Registry Number

1730878

MDL number

MFCD00004740

PubChem Substance ID

24881090

EG/EC Number

201-148-0

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Descriptions

Other Notes

Butanol concentration of DNA^1,²

Properties

grade

for molecular biology

vapor density

2.55 (vs air)

vapor pressure

8 mmHg ( 20 °C)

8.8 mmHg ( 0 °C)

product line

BioUltra

assay

≥99.5% (GC)

autoignition temp.

801 °F

expl. lim.

10.6 %

total impurities

DNases, none detected

RNases, none detected

insoluble matter, passes filter test

phosphatases, none detected

proteases, none detected

≤0.001% peroxides (as H₂O₂)

≤0.005% free acid (as C₃H₇CHO)

≤0.01% aldehyde (as C₃H₇CHO)

≤0.01% ketone (as CH₃COCH₃)

≤0.1% water

evapn. residue

≤0.001%

refractive index

n20/D 1.396(lit.)

n20/D 1.396

108 °C(lit.)

−108 °C(lit.)

density

0.803 g/mL at 25 °C(lit.)

cation traces

Al: ≤0.5 mg/kg

Ba: ≤0.1 mg/kg

Bi: ≤0.1 mg/kg

Ca: ≤0.5 mg/kg

Cd: ≤0.05 mg/kg

Co: ≤0.02 mg/kg

Cr: ≤0.02 mg/kg

Cu: ≤0.02 mg/kg

Fe: ≤0.1 mg/kg

K: ≤0.5 mg/kg

Li: ≤0.1 mg/kg

Mg: ≤0.1 mg/kg

Mn: ≤0.02 mg/kg

Mo: ≤0.1 mg/kg

Na: ≤0.5 mg/kg

Ni: ≤0.02 mg/kg

Pb: ≤0.1 mg/kg

Sr: ≤0.1 mg/kg

Zn: ≤0.1 mg/kg

neat

UV absorption

λ: 260 nm A_max: 0.10

λ: 280 nm A_max: 0.06

References

Cited Reference

1. D.M. Wallace Meth. Enzymol. 152, 47, (1987)

2. R.C. Ogden, D.A. Adams Meth. Enzymol. 152, 68, (1987)

Merck

Merck 13,5148

Beilstein

Beil. 1,IV,1588

reference

Aldrich MSDS 1, 1297:B / Arctander, 390 / Corp MSDS 1 (2), 2422:A / FT-IR 2 (1), 166:B / FT-IR 1 (1), 114:C / FT-NMR 1 (1), 170:A / Fenaroli, 388 / IR-Spectra (3), 68:B / IR-Spectra (2), 66:B / NMR-Reference 2 (1), 106:C / RegBook 90 (1), 123:N / RegBook 1 (1), 123:N / Sax 6, 1633 / Structure Index 1, 14:B:7 / Vapor Phase 3, 161:B

Safety

Hazard Codes

Risk Statements

10-37/38-41-67

Safety Statements

13-26-37/39-46-7/9

RIDADR

UN 1212 3/PG 3

WGK Germany

RTECS

NP9625000

UEL

10.60%

LEL

1.70%

Flash Point(F)

82 °F

Flash Point(C)

28 °C

Related Categories

... Molecular Biology Reagents > BioUltra

... DNA & RNA Purification > Reagents

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FT-NMR

MSDS

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