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PHR2475

Supelco

Guaiacol Impurity E

Pharmaceutical Secondary Standard; Certified Reference Material

Synonym(s):
Methyl benzoate
Linear Formula:
C6H5COOCH3
CAS Number:
Molecular Weight:
136.15
Beilstein:
1072099
MDL number:

grade

certified reference material
pharmaceutical secondary standard

vapor density

4.68 (vs air)

vapor pressure

<1 mmHg ( 20 °C)

form

liquid

packaging

pkg of 100 mg

refractive index

n20/D 1.516 (lit.)

bp

198-199 °C (lit.)

mp

−12 °C (lit.)

density

1.088 g/mL at 20 °C (lit.)

storage temp.

2-8°C

SMILES string

COC(=O)c1ccccc1

InChI

1S/C8H8O2/c1-10-8(9)7-5-3-2-4-6-7/h2-6H,1H3

InChI key

QPJVMBTYPHYUOC-UHFFFAOYSA-N

General description

Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards

Analysis Note

These secondary standards offer multi-traceability to the USP, EP and BP primary standards, where they are available.

Other Notes

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

Footnote

To see an example of a Certificate of Analysis for this material enter LRAC4548 in the Documents slot below. This is an example certificate only and may not be the lot that you receive.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Precautionary Statements

Hazard Classifications

Acute Tox. 4 Oral

Storage Class Code

10 - Combustible liquids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

Certificate of Origin

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