PHR1317

Residual Solvent - Toluene

Pharmaceutical Secondary Standard; Certified Reference Material

• Synonym(s): Toluene
• Linear Formula: C₆H₅CH₃
• CAS Number: 108-88-3
• Molecular Weight: 92.14
• Beilstein/REAXYS Number: 635760
• EC Number: 203-625-9
• MDL number: MFCD00008512
• UNSPSC Code: 41116107
• PubChem Substance ID: 329823303
• NACRES: NA.24

Properties

• grade: certified reference material; pharmaceutical secondary standard
• Quality Level: 300
• agency: traceable to USP 1601805
• vapor density: 3.2 (vs air)
• vapor pressure: 22 mmHg ( 20 °C); 26 mmHg ( 25 °C)
• CofA: current certificate can be downloaded
• autoignition temp.: 997 °F
• expl. lim.: 7 %
• technique(s): HPLC: suitable; gas chromatography (GC): suitable
• refractive index: n/D 1.496 (lit.)
• bp: 110-111 °C (lit.)
• mp: -93 °C (lit.)
• density: 0.865 g/mL at 25 °C (lit.)
• application(s): pharmaceutical (small molecule)
• format: single component solution
• storage temp.: 2-30°C
• SMILES string: Cc1ccccc1
• InChI: 1S/C7H8/c1-7-5-3-2-4-6-7/h2-6H,1H3
• InChI key: YXFVVABEGXRONW-UHFFFAOYSA-N

Description

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. Residual Solvent – Toluene is a certified reference material for the screening and quantification of residual solvents. This CRM is a secondary pharmaceutical reference standard and is traceable and qualified against the corresponding pharmacopeial standards.

Application

These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.

Analysis Note

These secondary standards offer multi-traceability to the US and EP 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.

To see an example of a Certificate of Analysis for this material enter LRAC1709 in the slot below. This is an example certificate only and may not be the lot that you receive.

Safety Information

• pictograms: GHS02,GHS08,GHS07
• signalword: Danger
• hcodes: H225,H304,H315,H336,H361d,H373,H412
• pcodes: P202 - P210 - P273 - P301 + P310 - P303 + P361 + P353 - P331
• Hazard Classifications: Aquatic Chronic 3 - Asp. Tox. 1 - Flam. Liq. 2 - Repr. 2 - Skin Irrit. 2 - STOT RE 2 Inhalation - STOT SE 3
• target_organs: Central nervous system
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 3
• flash_point_f: 39.9 °F - closed cup
• flash_point_c: 4.4 °C - closed cup