306967

Isopentyl acetate

anhydrous, ≥99%

• Synonim(y): Acetic acid 3-methylbutyl ester, Isoamyl acetate
• Wzór liniowy: CH₃COOCH₂CH₂CH(CH₃)₂
• Numer CAS: 123-92-2
• Masa cząsteczkowa: 130.18
• UNSPSC Code: 12352108
• NACRES: NA.21
• PubChem Substance ID: 57648464
• EC Number: 204-662-3
• Beilstein/REAXYS Number: 1744750
• MDL number: MFCD00008946
• Assay: ≥99%
• Grade: anhydrous
• Bp: 142 °C/756 mmHg (lit.)
• Vapor pressure: 5 mmHg ( 25 °C)

Właściwości

• grade: anhydrous
• Quality Segment: 100
• vapor density: 4.5 (vs air)
• vapor pressure: 5 mmHg ( 25 °C)
• assay: ≥99%
• form: liquid
• autoignition temp.: 680 °F
• expl. lim.: 7.5 %
• impurities: <0.005% water
• evapn. residue: <0.0005%
• refractive index: n20/D 1.4 (lit.)
• bp: 142 °C/756 mmHg (lit.)
• mp: −78 °C (lit.)
• density: 0.876 g/mL at 25 °C (lit.)
• SMILES string: CC(C)CCOC(C)=O
• InChI: 1S/C7H14O2/c1-6(2)4-5-9-7(3)8/h6H,4-5H2,1-3H3
• InChI key: MLFHJEHSLIIPHL-UHFFFAOYSA-N

Opis

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.

Legal Information

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

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Informacja o środkach bezpieczeństwa

• pictograms: GHS02
• signalword: Warning
• hcodes: H226
• pcodes: P210 - P233 - P240 - P241 - P242 - P243
• Hazard Classifications: Flam. Liq. 3
• supp_hazards: EUH066
• Klasa składowania: 3 - Flammable liquids
• wgk: WGK 1
• flash_point_f: 91.4 °F - closed cup
• flash_point_c: 33 °C - closed cup
• ppe: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter