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Merck
CN

Y0001081

2,3-二甲基苯胺

European Pharmacopoeia (EP) Reference Standard

别名:

1-氨基-2,3-二甲苯, 2,3-二甲苯胺, 3-氨基邻二甲苯, CN-Cbl

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线性分子式:
(CH3)2C6H3NH2
化学文摘社编号:
分子量:
121.18
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
742174
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InChI

1S/C8H11N/c1-6-4-3-5-8(9)7(6)2/h3-5H,9H2,1-2H3

SMILES string

Cc1cccc(N)c1C

InChI key

VVAKEQGKZNKUSU-UHFFFAOYSA-N

grade

pharmaceutical primary standard

vapor density

4.2 (vs air)

API family

mefenamic acid

manufacturer/tradename

EDQM

refractive index

n20/D 1.569 (lit.)

bp

221-222 °C (lit.)

mp

2.5 °C (lit.)

density

0.993 g/mL at 25 °C (lit.)

application(s)

pharmaceutical (small molecule)

format

neat

storage temp.

2-8°C

General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and support please go to the website of the issuing Pharmacopoeia.

Application

Mefenamic acid impurity A EP Reference standard, intended for use in laboratory tests only as specifically prescribed in the European Pharmacopoeia.

Packaging

The product is delivered as supplied by the issuing Pharmacopoeia. For the current unit quantity, please visit the EDQM reference substance catalogue.

Other Notes

Sales restrictions may apply.

signalword

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Chronic 2 - STOT RE 2

存储类别

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk

WGK 3

flash_point_f

204.8 °F - closed cup

flash_point_c

96 °C - closed cup

法规信息

危险化学品
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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Stéphanie Romand et al.
European journal of pharmaceutical sciences : official journal of the European Federation for Pharmaceutical Sciences, 63, 14-21 (2014-07-06)
A capillary isoelectric focusing (cIEF) method was developed for the determination of the ionization constants (pKa) of small molecules. Two approaches used to decrease the electroosmotic flow (EOF) were compared: (i) a hydroxypropylcellulose (HPC) coated capillary in aqueous medium and

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