236349

Butyrylchlorid

≥99%

• Lineare Formel: CH₃CH₂CH₂COCl
• CAS-Nummer: 141-75-3
• Molekulargewicht: 106.55
• Beilstein: 605395
• EG-Nummer: 205-498-5
• MDL-Nummer: MFCD00000752
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24854165
• NACRES: NA.22

Eigenschaften

• Dampfdichte: 3.7 (vs air)
• Assay: ≥99%
• Form: liquid
• Brechungsindex: n20/D 1.412 (lit.)
• bp: 102 °C (lit.)
• mp (Schmelzpunkt): −89 °C (lit.)
• Löslichkeit: diethyl ether: miscible(lit.)
• Dichte: 1.026 g/mL at 25 °C (lit.)
• SMILES String: CCCC(Cl)=O
• InChI: 1S/C4H7ClO/c1-2-3-4(5)6/h2-3H2,1H3
• InChIKey: DVECBJCOGJRVPX-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Photchlorination of butyryl chloride in liquid phase has been investigated.

Anwendung

Butyryl chloride can be used as:

• A reagent in the acylation of thiophene in the liquid phase catalyzed by zeolites.
• A source of CO and -Cl in the chlorocarbonylation of aryl bromides to yield acid chlorides.
• An intermediate in the synthesis of aryl [¹¹C]methylsulfones for PET applications.

Sicherheitshinweise

• Piktogramme: GHS02,GHS06,GHS05,GHS09
• Signalwort: Danger
• H-Sätze: H225,H302,H314,H331,H410
• P-Sätze: P210 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Gefahreneinstufungen: Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 2 - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1B
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 1
• Flammpunkt (°F): 64.4 °F - DIN 51755 Part 1
• Flammpunkt (°C): 18 °C - DIN 51755 Part 1
• Persönliche Schutzausrüstung: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter