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76735

O-(2,3,4,5,6-Pentafluorbenzyl)-hydroxylamin -hydrochlorid

derivatization grade (GC derivatization), LiChropur, ≥99.0% (AT)

Synonym(e):

PFBHA.HCl

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PackungsgrößeSKUVerfügbarkeitPreis
1 g
Warenkorb auf Verfügbarkeit prüfen
€ 242,00
10 x 1 g
Warenkorb auf Verfügbarkeit prüfen
€ 1.130,00

Über diesen Artikel

Lineare Formel:
C6F5CH2ONH2·HCl
CAS-Nummer:
Molekulargewicht:
249.57
UNSPSC Code:
23151817
NACRES:
NA.22
PubChem Substance ID:
EC Number:
261-057-7
Beilstein/REAXYS Number:
4031190
MDL number:
Assay:
≥99.0% (AT)
Form:
solid

€ 242,00


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grade

derivatization grade (GC derivatization)

Quality Level

assay

≥99.0% (AT)

form

solid

quality

LiChropur

reaction suitability

reagent type: derivatization reagent
reaction type: Alkylations

technique(s)

gas chromatography (GC): suitable

mp

212-218 °C, 227 °C (subl.) (lit.)

solubility

H2O: 5%, clear

SMILES string

Cl.NOCc1c(F)c(F)c(F)c(F)c1F

InChI

1S/C7H4F5NO.ClH/c8-3-2(1-14-13)4(9)6(11)7(12)5(3)10;/h1,13H2;1H

InChI key

HVMVKNXIMUCYJA-UHFFFAOYSA-N

General description

O-(2,3,4,5,6-Pentafluorbenzyl)hydroxylaminhydrochlorid (PFBHA.HCl) ist ein Derivatisierungsmittel.

Application

PFBHA.HCl wird für die Derivatisierung von Metaboliten mit Carbonylgruppen und die anschließende Analyse mittels GC-MS verwendet. Es wird zudem bei der Aldehydderivatisierung und der anschließenden aldehydischen Hydrolyse mittels GC/MS eingesetzt.

Packaging

Bodenlose Glasflasche Der Inhalt befindet sich innerhalb des eingeschobenen Schmelzkegels.

Other Notes

Empfindliches Derivatisierungsreagens für Gaschromatographische Analysen mit Elektroneneinfangdetektor von Verbindungen mit Carbonylgruppen: Keto Steroide und Kohlenhydrate [1]

Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

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Dieser Artikel
1944849025743504
assay

≥99.0% (AT)

assay

≥98%

assay

≥98.5% (GC)

assay

99.0-101.0% (wt., AT)

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

100

reaction suitability

reagent type: derivatization reagent
reaction type: Alkylations

reaction suitability

-

reaction suitability

reagent type: derivatization reagent
reaction type: Acylations

reaction suitability

reagent type: derivatization reagent
reaction type: Alkylations

solubility

H2O: 5%, clear

solubility

water: soluble 50 mg/mL, clear to slightly hazy, colorless

solubility

-

solubility

-

form

solid

form

solid

form

liquid

form

-

mp

212-218 °C, 227 °C (subl.) (lit.)

mp

227 °C (subl.) (lit.)

mp

19-20 °C (lit.)

mp

130-133 °C (lit.)


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Lagerklasse

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)



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Degradation of fluoranthene by Pasteurella sp. IFA and Mycobacterium sp. PYR-1:isolation and identification of metabolites.
Sepic E, Bricelj M, Leskovsek H.
Journal of Applied Microbiology, 85(4), 746-754 null
Y W Lin et al.
Applied occupational and environmental hygiene, 15(11), 855-862 (2000-11-04)
Ketones are the major positive interferences for an aldehyde dynamic air sampler that consists of 200-mg 20 percent (w/w) O-(2,3,4,5,6-pentafluorobenzyl)hydroxylamine hydrochloride (PFBHA) on Tenax TA contained in a Pyrex tube 7-mm OD, 5-mm ID, and 70-mm in length, that utilizes
Giuseppe Pieraccini et al.
Journal of chromatography. A, 955(1), 117-124 (2002-06-14)
Glutaraldehyde is used primarily in hospital environments for the disinfection of various instruments (e.g., endoscopes). We describe in this paper the measurement of glutaraldehyde in a hospital environment using solid-phase microextraction. The method includes, prior to sampling, the adsorption of



Global Trade Item Number

SKUGTIN
76735-10X1G04061832924120
76735-1G04061832924175

Questions

1–2 of 2 Questions  
  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer
    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf

      Helpful?

  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer
    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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