296856

Diisopropyl ether

anhydrous, 99%, contains either BHT or hydroquinone as stabilizer

• Synonyma: Isopropyl ether
• Lineární vzorec: (CH₃)₂CHOCH(CH₃)₂
• Číslo CAS: 108-20-3
• Molekulová hmotnost: 102.17
• UNSPSC Code: 12352112
• NACRES: NA.21
• PubChem Substance ID: 57648394
• EC Number: 203-560-6
• Beilstein/REAXYS Number: 1731256
• MDL number: MFCD00008880
• Assay: 99%
• Grade: anhydrous
• Bp: 68-69 °C (lit.)
• Vapor pressure: 120 mmHg ( 20 °C)

Vlastnosti

• grade: anhydrous
• Quality Segment: 100
• vapor density: 3.5 (vs air)
• vapor pressure: 120 mmHg ( 20 °C)
• assay: 99%
• form: liquid
• autoignition temp.: 827 °F
• contains: stabilizer
• expl. lim.: 1-21 %, 100 °F
• impurities: <0.002% water, <0.005% water (100 mL pkg)
• refractive index: n20/D 1.367 (lit.)
• bp: 68-69 °C (lit.)
• mp: −85 °C (lit.)
• density: 0.725 g/mL at 25 °C (lit.)
• SMILES string: CC(C)OC(C)C
• InChI: 1S/C6H14O/c1-5(2)7-6(3)4/h5-6H,1-4H3
• InChI key: ZAFNJMIOTHYJRJ-UHFFFAOYSA-N

Popis

General description

Our anhydrous solvents deliver exceptionally low water content, making them the ideal choice for moisture-sensitive laboratory applications. Packaged in the exclusive Sure/Seal^™ septum bottle system, they are reliably protected against moisture ingress from first use to last drop. The innovative Sure/Seal^™ closure combines an advanced plug-style liner with an airtight elastomer and crimp cap design to ensure consistent product integrity. Three unique liner materials provide optimal chemical compatibility across a broad range of solvents. Sure/Seal^™ packaging is proven to maintain anhydrous conditions even after repeated punctures. With more than 70 products across all major solvent families, available in pack sizes from 100 mL to 2 L, the portfolio meets virtually every laboratory need. By choosing ready-to-use anhydrous solvents in Sure/Seal^™ packaging, researchers eliminate the need for time-consuming and hazardous in-house solvent drying and distillation - saving time, reducing risk, and improving reproducibility.

Application

Anhydrous solvents in Sure/Seal^™ packaging are essential wherever water contamination would compromise experimental results. They are widely used in moisture-sensitive applications such as organic synthesis - including Grignard reactions, organometallic chemistry, and catalysis - as well as in peptide, oligonucleotide, and pharmaceutical synthesis.

Other Notes

The article number 296856-6X1L will be discontinued. Please order the single bottle 296856-1L which is physically identical with the same exact specifications.

Legal Information

Sure/Seal is a trademark of Sigma-Aldrich Co. LLC

Bezpečnostní informace

• Piktogramy: GHS02,GHS07
• Výstražné slovo: Danger
• Kódy nebezpečí: H225,H336
• Bezpečnostní pokyny: P210 - P233 - P240 - P241 - P242 - P243
• Hazard Classifications: Flam. Liq. 2 - STOT SE 3
• Cílové orgány: Central nervous system
• supp_hazards: EUH019,EUH066
• Skladovací třída: 3 - Flammable liquids
• Co se děje?: WGK 1
• Bod vzplanutí (°F): -20.2 °F - closed cup
• Bod vzplanutí (°C): -29 °C - closed cup
• PPE (osobní ochranné prostředky): Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter