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Dibromoacetic acid

analytical standard

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About This Item

Fórmula linear:
Br2CHCOOH
Número CAS:
Peso molecular:
217.84
Beilstein:
1700457
Número CE:
Número MDL:
Código UNSPSC:
12000000
ID de substância PubChem:

grau

analytical standard

Certificado de análise (CofA)

current certificate can be downloaded

embalagem

ampule of 1000 mg

técnica(s)

HPLC: suitable
gas chromatography (GC): suitable

pb

128-130 °C/16 mmHg (lit.)

pf

32-38 °C (lit.)

densidade

2.382 g/mL at 25 °C (lit.)

aplicação(ões)

environmental

formato

neat

temperatura de armazenamento

2-30°C

cadeia de caracteres SMILES

OC(=O)C(Br)Br

InChI

1S/C2H2Br2O2/c3-1(4)2(5)6/h1H,(H,5,6)

chave InChI

SIEILFNCEFEENQ-UHFFFAOYSA-N

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Descrição geral

Dibromoacetic acid belongs to the category of haloacetic acids (HAAs) which are a class of disinfection by-products produced in water.

Aplicação

Dibromoacetic acid (Br2CHCOOH, CAS Number 631-64-1) may be used as an analytical reference standard for the determination of the analyte in aqueous samples by various chromatographic techniques.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Pictogramas

CorrosionExclamation mark

Palavra indicadora

Danger

Classificações de perigo

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1B

Código de classe de armazenamento

8A - Combustible corrosive hazardous materials

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

235.4 °F - closed cup

Ponto de fulgor (°C)

113 °C - closed cup

Equipamento de proteção individual

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges


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Certificados de análise (COA)

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Determination of haloacetic acids in aqueous environments by solid-phase extraction followed by ion-pair liquid chromatography-electrospray ionization mass spectrometric detection.
Loos R and Barcelo D
Journal of Chromatography A, 938(1-2), 45-55 (2001)
Applications of ion chromatography with electrospray mass spectrometric detection to the determination of environmental contaminants in water.
Roehl R, et al.
Journal of Chromatography A, 956(1-2), 245-254 (2002)
Determination of haloacetic acids in water by acidic methanol esterification-GC-ECD method.
Nikolaou AD, et al.
Water Research, 36(4), 1089-1094 (2002)
Determination of TOCl, TOBr and TOI in drinking water by pyrolysis and off-line ion chromatography.
Hua G and Reckhow DA
Analytical and Bioanalytical Chemistry, 384(2), 495-504 (2006)
Eric R V Dickenson et al.
Environmental science & technology, 42(9), 3226-3233 (2008-06-05)
While it is known that resorcinol- and phenol-type aromatic structures within natural organic matter (NOM) react during drinking water chlorination to form trihalomethanes (THMs), limited studies have examined aliphatic-type structures as THM and haloacetic acid (HAA) precursors. A suite of

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