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Merck
CN

1672053

USP

P-TOLUIDINE

United States Pharmacopeia (USP) Reference Standard

Synonym(s):

p-Toluidine, 4-Aminotoluene, 4-Methylaniline

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About This Item

Linear Formula:
CH3C6H4NH2
CAS Number:
106-49-0
Molecular Weight:
107.15
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
329751352
MDL number:
MFCD00007906
Beilstein/REAXYS Number:
471281

Key Documents

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Product Name

P-TOLUIDINE, United States Pharmacopeia (USP) Reference Standard

InChI

1S/C7H9N/c1-6-2-4-7(8)5-3-6/h2-5H,8H2,1H3

SMILES string

Cc1ccc(N)cc1

InChI key

RZXMPPFPUUCRFN-UHFFFAOYSA-N

grade

pharmaceutical primary standard

vapor density

3.9 (vs air)

autoignition temp.

899 °F

expl. lim.

6.6 %

manufacturer/tradename

USP

bp

200 °C (lit.)

mp

41-46 °C (lit.)

density

0.973 g/mL at 25 °C (lit.)

application(s)

pharmaceutical

format

neat

storage temp.

2-8°C

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Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including MSDS 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.

Other Notes

Sales restrictions may apply.
USP issued SDS can be found here.

signalword

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 2 - Carc. 2 - Eye Irrit. 2 - Skin Sens. 1A

Storage Class

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

wgk

WGK 3

flash_point_f

188.6 °F - closed cup

flash_point_c

87 °C - closed cup

Regulatory Information

危险化学品
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