Merck
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87472

Supelco

Hydrogen chloride - 1-butanol solution

~3 M in 1-butanol, for GC derivatization, LiChropur™

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CAS Number:
7647-01-0
Beilstein:
1098214
MDL number:
MFCD00011324
PubChem Substance ID:
329769583
NACRES:
NA.22

grade

for GC derivatization

Quality Level

100

form

solution

quality

LiChropur™

reaction suitability

reagent type: derivatization reagent
reaction type: Acylations

concentration

~3 M in 1-butanol

technique(s)

gas chromatography (GC): suitable

density

0.87 g/mL at 20 °C

storage temp.

2-8°C

SMILES string

Cl

InChI

1S/ClH/h1H

InChI key

VEXZGXHMUGYJMC-UHFFFAOYSA-N

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90964179341.13134
Hydrogen chloride - 1-butanol solution ~3 M in 1-butanol, for GC derivatization, LiChropur™

Supelco

87472

Hydrogen chloride - 1-butanol solution

Hydrogen chloride solution 3 M in methanol, for GC derivatization, LiChropur™

Supelco

90964

Hydrogen chloride solution

Hydrogen chloride – ethanol solution ~1.25 M HCl, for GC derivatization, LiChropur™

Supelco

17934

Hydrogen chloride – ethanol solution

Hydrogen chloride solution c(HCl) = 3.571 mol/l (1/0.28 N), Titripur®

Supelco

1.13134

Hydrogen chloride solution

grade

for GC derivatization

grade

for GC derivatization

grade

for GC derivatization

grade

-

form

solution

form

liquid

form

liquid

form

liquid

concentration

~3 M in 1-butanol

concentration

3 M in methanol

concentration

~1.25 M HCl

concentration

3.571 M

density

0.87 g/mL at 20 °C

density

0.871-0.881 g/mL at 20 °C

density

0.825 g/mL at 20 °C

density

1.06 g/cm3 at 20 °C

storage temp.

2-8°C

storage temp.

−20°C

storage temp.

2-8°C

storage temp.

15-25°C

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

200

General description

Acylation, an alternative to silylation, is the conversion of compounds that contain active hydrogens (-OH, -SH and -NH) into esters, thioesters, and amides through the action of a carboxylic acid or derivative. The presence of a carbonyl group adjacent to the halogenated carbons enhances electron capture detector (ECD) response. Acylation has many benefits:
  • It improves the stability of compounds by protecting unstable groups.
  • It may confer volatility on substances such as carbohydrates or amino acids, which have so many polar groups that they are non-volatile and normally decompose on heating.
  • It assists in separations not possible with underivatized compounds.
  • Compounds are detectable at very low levels with an ECD.

Hydrogen chloride-1-butanol is a reagent utilized to form fragmentation-directing derivatives for GC/MS analysis.

Application

Hydrogen chloride - 1-butanol solution has been used for butylation of amino acids during blood sample analysis for determination of ethylenediaminetetraacetic acid using mass spectrometry.

Other Notes

Reagent for the esterification of amino acids and carnites for GC-MS analysis

Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

Signal Word

Danger

Hazard Classifications

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

Storage Class Code

3 - Flammable liquids

WGK

WGK 1

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

PDSCL

Deleterious substance

FSL

Flammable liquids
Type 2 petroleums
Hazardous rank III
Water insoluble liquid

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

87472-50ML-F:4.548173224756E12
87472-250ML-F:4.548173224749E12

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