PHR1560

tert-Butyl Methyl Ether

Pharmaceutical Secondary Standard; Certified Reference Material

• Sinónimos: MTBE, tert-Butyl methyl ether, Methyl tert-butyl ether
• Fórmula lineal: (CH₃)₃COCH₃
• Número de CAS: 1634-04-4
• Peso molecular: 88.15
• Beilstein: 1730942
• EC Number: 216-653-1
• MDL number: MFCD00008812
• PubChem Substance ID: 329823469
• NACRES: NA.24

Propiedades

• Quality Level: 300
• grade: certified reference material; pharmaceutical secondary standard
• vapor density: 3.1 (vs air)
• CofA: current certificate can be downloaded
• autoignition temp.: 705 °F
• expl. lim.: 15.1 %
• packaging: ampule of 3x1.2 mL
• application(s): HPLC: suitable; gas chromatography (GC): suitable
• refractive index: n20/D 1.369 (lit.)
• bp: 55-56 °C (lit.)
• density: 0.74 g/mL at 25 °C (lit.)
• Featured Industry: Pharmaceutical (small molecule)
• format: neat
• pharmacopeia traceability: traceable to USP 1083303
• SMILES string: COC(C)(C)C
• InChI: 1S/C5H12O/c1-5(2,3)6-4/h1-4H3
• InChI key: BZLVMXJERCGZMT-UHFFFAOYSA-N

Descripción

General description

Certified 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. tert-Butyl methyl ether (MTBE) is a gasoline additive. It is a commonly used organic solvent that can be synthesized by acid catalyzed reaction between methanol and isobutene. It is also an effective alternative to lead containing additives for enhancing the octane rating of gasoline.

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 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 LRAC2091 in the slot below. This is an example certificate only and may not be the lot that you receive.

Información de seguridad

• pictograms: GHS02,GHS07
• signalword: Danger
• hcodes: H225 - H315
• pcodes: P210
• Hazard Classifications: Flam. Liq. 2 - Skin Irrit. 2
• Storage Class Code: 3 - Flammable liquids
• WGK Germany: WGK 1
• Flash Point F: -27.4 °F - closed cup
• Flash Point C: -33.0 °C - closed cup