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Merck
모든 사진(2)

문서

B7906

Sigma-Aldrich

1-Butanol

for molecular biology, ≥99%

동의어(들):

n-Butanol, Butyl alcohol

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About This Item

Linear Formula:
CH3(CH2)3OH
CAS Number:
Molecular Weight:
74.12
Beilstein:
969148
EC Number:
MDL number:
UNSPSC 코드:
12352200
PubChem Substance ID:
NACRES:
NA.52

Grade

for molecular biology

vapor density

2.55 (vs air)

vapor pressure

5 (4 mmHg) at 20 °C hPa

분석

≥99%

형태

liquid

autoignition temp.

649 °F

expl. lim.

11.2 %

색상

colorless

refractive index

n20/D 1.399 (lit.)

pH

7 (20 °C, 70 g/L)

bp

116-118 °C (lit.)

mp

−90 °C (lit.)

density

0.81 g/mL at 25 °C (lit.)

저장 온도

room temp

SMILES string

CCCCO

InChI

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

InChI key

LRHPLDYGYMQRHN-UHFFFAOYSA-N

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일반 설명

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.

애플리케이션

1-Butanol has been used:
  • in the derivatization process for measuring methylated arginine levels in blood samples
  • in liquid-chromatography mass spectrometry (LC-MS) analysis of lysine modifications by deacetylase CobB
  • in the extraction of plant material from Vigna unguiculata
  • to extract and purify amplified human DNA samples before further amplification by PCR followed by sequencing

1-Butanol is suitable for use in nucleic acid purification and concentration protocols.

픽토그램

FlameCorrosionExclamation mark

신호어

Danger

유해 및 위험 성명서

Hazard Classifications

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

표적 기관

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

개인 보호 장비

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter


시험 성적서(COA)

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