PHR1561

Tetrahydrofuran

Pharmaceutical Secondary Standard; Certified Reference Material

• Synonim(y): Tetrahydrofuran, Butylene oxide, Oxolane, Tetramethylene oxide
• Wzór empiryczny (zapis Hilla): C₄H₈O
• Numer CAS: 109-99-9
• Masa cząsteczkowa: 72.11
• Beilstein: 102391
• Numer WE: 203-726-8
• Numer MDL: MFCD00005356
• Kod UNSPSC: 41116107
• Identyfikator substancji w PubChem: 329823470
• NACRES: NA.24

Właściwości

• klasa czystości: certified reference material; pharmaceutical secondary standard
• Poziom jakości: 300
• agency: traceable to USP 1601770
• gęstość pary: 2.5 (vs air)
• ciśnienie pary: 114 mmHg ( 15 °C); 143 mmHg ( 20 °C)
• Certyfikat analizy: current certificate can be downloaded
• temp. samozapłonu: 610 °F
• granice wybuchowości: 1.8-11.8 %
• opakowanie: ampule of 3x1.2 mL each
• metody: HPLC: suitable; gas chromatography (GC): suitable
• współczynnik refrakcji: n20/D 1.407 (lit.)
• tw: 65-67 °C (lit.)
• mp: −108 °C (lit.)
• gęstość: 0.889 g/mL at 25 °C (lit.)
• Zastosowanie: pharmaceutical (small molecule)
• format: neat
• temp. przechowywania: 2-30°C
• ciąg SMILES: C1CCOC1
• InChI: 1S/C4H8O/c1-2-4-5-3-1/h1-4H2
• Klucz InChI: WYURNTSHIVDZCO-UHFFFAOYSA-N

Opis

Opis ogólny

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. Tetrahydrofuran is a saturated cyclic ether with a potential use as a biofuel. It is used for the manufacture of polyurethanes.

Zastosowanie

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.

Komentarz do analizy

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

Inne uwagi

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.

Przypis

To see an example of a Certificate of Analysis for this material enter LRAC0275 in the slot below. This is an example certificate only and may not be the lot that you receive.

This page may contain text that has been machine translated.

Informacja o środkach bezpieczeństwa

• Piktogramy: GHS02,GHS08,GHS07
• Hasło ostrzegawcze: Danger
• Zwroty wskazujące rodzaj zagrożenia: H225,H302,H319,H335,H336,H351
• Zwroty wskazujące środki ostrożności: P202 - P210 - P233 - P301 + P312 - P305 + P351 + P338 - P308 + P313
• Klasyfikacja zagrożeń: Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
• Organy docelowe: Central nervous system, Respiratory system
• Zagrożenia dodatkowe: EUH019
• Kod klasy składowania: 3 - Flammable liquids
• Klasa zagrożenia wodnego (WGK): WGK 1
• Temperatura zapłonu (°F): -6.2 °F - closed cup
• Temperatura zapłonu (°C): -21.2 °C - closed cup