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Safety Information
B7906
1-Butanol
≥99%
Synonym(s):
n-Butanol, Butyl alcohol
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250 ML
CN¥2,105.25
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250 ML
CN¥2,105.25
About This Item
Linear Formula:
CH3(CH2)3OH
CAS Number:
Molecular Weight:
74.12
Beilstein:
969148
EC Number:
MDL number:
UNSPSC Code:
12352200
PubChem Substance ID:
NACRES:
NA.52
grade:
Molecular Biology
bp:
116-118 °C (lit.)
vapor pressure:
5 (4 mmHg) at 20 °C hPa
Recommended Products
grade
Molecular Biology
Quality Level
vapor density
2.55 (vs air)
vapor pressure
5 (4 mmHg) at 20 °C hPa
Assay
≥99%
form
liquid
autoignition temp.
649 °F
expl. lim.
11.2 %
color
colorless
refractive index
n20/D 1.399 (lit.)
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This Item | I8507 | 193510 | 5S06052 |
|---|---|---|---|
| vapor pressure 24.09 psi ( 55 °C) | vapor pressure 24.09 psi ( 55 °C), 7.89 psi ( 20 °C) | vapor pressure 24.09 psi ( 55 °C), 7.89 psi ( 20 °C) | vapor pressure - |
| assay ≥99.0% (GC) | assay 99% | assay ≥93.0% | assay - |
| form liquid | form liquid | form liquid | form - |
| potency 79.84 mg/kg LD50, oral (rat) | potency - | potency - | potency - |
| expl. lim. 8.5-66 % (v/v) | expl. lim. - | expl. lim. - | expl. lim. - |
General description
1-Butanol is a clear, colorless alcohol that can be used for the removal of ethidium bromide from DNA purified by CsCl gradient ultracentrifugation. It is also suitable for use in the concentration of dilute nucleic acid solutions by repeated extractions, thus improving recovery by ethanol precipitation.
Application
1-Butanol has been used:
1-Butanol is suitable for use in nucleic acid purification and concentration protocols.
- in the derivatization process for measuring methylated arginine levels in blood samples[1]
- in liquid-chromatography mass spectrometry (LC-MS) analysis of lysine modifications by deacetylase CobB[2]
- in the extraction of plant material from Vigna unguiculata[3]
- to extract and purify amplified human DNA samples before further amplification by PCR followed by sequencing[4]
1-Butanol is suitable for use in nucleic acid purification and concentration protocols.
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Description
Pricing
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
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
Regulatory Information
危险化学品
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