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138673

Sigma-Aldrich

4-Bromophenylacetic acid

98%

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About This Item

Linear Formula:
BrC6H4CH2CO2H
CAS Number:
1878-68-8
Molecular Weight:
215.04
Beilstein:
972146
EC Number:
217-523-7
MDL number:
MFCD00004342
UNSPSC Code:
12352100
PubChem Substance ID:
24848363
NACRES:
NA.22

Quality Level

200

Assay

98%

form

powder

mp

114-117 °C (lit.)

solubility

ethanol: soluble 5%, clear, colorless to light yellow

SMILES string

OC(=O)Cc1ccc(Br)cc1

InChI

1S/C8H7BrO2/c9-7-3-1-6(2-4-7)5-8(10)11/h1-4H,5H2,(H,10,11)

InChI key

QOWSWEBLNVACCL-UHFFFAOYSA-N

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Application

4-Bromophenylacetic acid was used as standard in the extraction of nonylphenol polyethoxy carboxylates with 1-4 ethoxy groups from sludge samples.

Biochem/physiol Actions

4-Bromophenylacetic acid is a growth inhibitory substance. It causes the depolarization effect on the transmembrane potential difference of tobacco protoplasts isolated from two genotypes differing in their sensitivity to auxins.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
STBK4140
STBJ7068
80496TJV
STBC5883V
MKBB8685V

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G Ephritikhine et al.
Plant physiology, 83(4), 801-804 (1987-04-01)
The effects of 1-naphthaleneacetic acid (NAA) and other auxin analogs on the transmembrane potential difference (Em) were compared on tobacco protoplasts isolated from two genotypes differing in their sensitivity to auxins. For both types, NAA modifies Em by inducing at
Subcritical (hot) water/ethanol extraction of nonylphenol polyethoxy carboxylates from industrial and municipal sludges.
Field JA and Reed RL.
Environmental Science & Technology, 33(16), 2782-2787 (1999)

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