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B7906

Sigma-Aldrich

1-Butanol

for molecular biology, ≥99%

Sinônimo(s):

n-Butanol, Álcool butílico

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About This Item

Fórmula linear:
CH3(CH2)3OH
Número CAS:
71-36-3
Peso molecular:
74.12
Beilstein:
969148
Número CE:
200-751-6
Número MDL:
MFCD00002964
Código UNSPSC:
12352200
ID de substância PubChem:
24892030
NACRES:
NA.52

grau

for molecular biology

Nível de qualidade

100

densidade de vapor

2.55 (vs air)

pressão de vapor

5 (4 mmHg) at 20 °C hPa

Ensaio

≥99%

forma

liquid

temperatura de autoignição

649 °F

Lim. expl.

11.2 %

cor

colorless

índice de refração

n20/D 1.399 (lit.)

pH

7 (20 °C, 70 g/L)

pb

116-118 °C (lit.)

pf

−90 °C (lit.)

densidade

0.81 g/mL at 25 °C (lit.)

temperatura de armazenamento

room temp

cadeia de caracteres SMILES

CCCCO

InChI

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

chave InChI

LRHPLDYGYMQRHN-UHFFFAOYSA-N

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Descrição geral

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.

Aplicação

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.

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Classificações de perigo

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

Órgãos-alvo

Respiratory system

Código de classe de armazenamento

3 - Flammable liquids

Classe de risco de água (WGK)

WGK 1

Ponto de fulgor (°F)

95.0 °F - Pensky-Martens closed cup

Ponto de fulgor (°C)

35 °C - Pensky-Martens closed cup

Equipamento de proteção individual

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

Certificados de análise (COA)

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