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270679

Supelco

1-Butanol

suitable for HPLC, 99.8%

Synonym(s):
n-Butanol, Butyl alcohol
Linear Formula:
CH3(CH2)3OH
CAS Number:
Molecular Weight:
74.12
Beilstein:
969148
EC Number:
MDL number:
PubChem Substance ID:

vapor density

2.55 (vs air)

Quality Level

vapor pressure

5 (4 mmHg) at 20 °C hPa

assay

99.8%

form

liquid

autoignition temp.

649 °F

purified by

glass distillation

expl. lim.

11.2 %

technique(s)

HPLC: suitable

impurities

<0.030% water

evapn. residue

<0.0005%

color

colorless

refractive index

n20/D 1.399 (lit.)

bp

116-118 °C (lit.)
117.7 °C

mp

−90 °C (lit.)

density

0.81 g/mL at 25 °C (lit.)

λ

H2O reference

UV absorption

λ: 215 nm Amax: 1.00
λ: 220 nm Amax: 0.50
λ: 240 nm Amax: 0.10
λ: 260 nm Amax: 0.04
λ: 280-400 nm Amax: 0.01

SMILES string

CCCCO

InChI

1S/C4H10O/c1-2-3-4-5/h5H,2-4H2,1H3

InChI key

LRHPLDYGYMQRHN-UHFFFAOYSA-N

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Signal Word

Danger

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Irrit. 2

Storage Class Code

3 - Flammable liquids

WGK

WGK 1

Flash Point(F)

95.0 °F - Pensky-Martens closed cup

Flash Point(C)

35 °C - Pensky-Martens closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

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Certificate of Origin

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