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Merck
CN

209562

2,4-二硝基苯乙酸

95%

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线性分子式:
(O2N)2C6H3CH2CO2H
化学文摘社编号:
分子量:
226.14
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
211-398-2
Beilstein/REAXYS Number:
1990798
MDL number:
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产品名称

2,4-二硝基苯乙酸, 95%

InChI key

KCNISYPADDTFDO-UHFFFAOYSA-N

InChI

1S/C8H6N2O6/c11-8(12)3-5-1-2-6(9(13)14)4-7(5)10(15)16/h1-2,4H,3H2,(H,11,12)

SMILES string

OC(=O)Cc1ccc(cc1[N+]([O-])=O)[N+]([O-])=O

assay

95%

mp

169-175 °C (lit.)

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Application

2,4-Dinitrophenylacetic acid was used in the preparation of 2-hydroxy-4-nitrohenzonitrile, required for the synthesis of parabactin azide (catecholamide siderophore photoaffinity label).

General description

Coupling of 2,4-dinitrophenylacetic acid with diazonium salts has been reported.

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

存储类别

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

法规信息

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历史批次信息供参考:

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Guofeng Zhang et al.
Biochemistry, 41(45), 13370-13377 (2002-11-06)
Phosphonoacetaldehyde hydrolase (phosphonatase) from Bacillus cereus catalyzes hydrolytic P-C bond cleavage of phosphonoacetaldehyde (Pald) via a Schiff base intermediate formed with Lys53. A single turnover requires binding of Pald to the active site of the core domain, closure of the
Synthesis of a parabactin photoaffinity label.
Bergeron RJ, et al.
The Journal of Organic Chemistry, 52(1), 144-149 (1987)
A simple rapid mixing device.
J F Eccleston et al.
Analytical biochemistry, 106(1), 73-77 (1980-07-15)
A self-assembled nanofiber catalyst for ester hydrolysis.
Mustafa O Guler et al.
Journal of the American Chemical Society, 129(40), 12082-12083 (2007-09-15)
J Langowski et al.
Analytical biochemistry, 142(1), 91-97 (1984-10-01)
The construction and operation of a microprocessor-controlled quenched-flow machine are described. Two sets of syringes are moved by high-torque stepping motors to achieve any desired mixing scheme. The dead time of the instrument is pulsed quench-flow operation is of the

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