109274

2-Chlorpropionsäure

92%

• Synonym(e): (±)-2-Chlor-propionsäure
• Lineare Formel: CH₃CHClCOOH
• CAS-Nummer: 598-78-7
• Molekulargewicht: 108.52
• Beilstein: 1720259
• EG-Nummer: 209-952-3
• MDL-Nummer: MFCD00004224
• UNSPSC-Code: 12352100
• eCl@ss: 39050312
• PubChem Substanz-ID: 24846904
• NACRES: NA.22

Eigenschaften

• Dampfdruck: 4 mmHg ( 20 °C)
• Qualitätsniveau: 100
• Assay: 92%
• Brechungsindex: n20/D 1.4345 (lit.)
• bp: 170-190 °C (lit.)
• Löslichkeit: H₂O: soluble
• Dichte: 1.182 g/mL at 25 °C (lit.)
• Funktionelle Gruppe: carboxylic acid; chloro
• SMILES String: CC(Cl)C(O)=O
• InChI: 1S/C3H5ClO2/c1-2(4)3(5)6/h2H,1H3,(H,5,6)
• InChIKey: GAWAYYRQGQZKCR-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

(S)-2-Chloropropionic acid is the building block for the synthesis of aryloxyphenoxypropionic acid herbicides[1]. 2-Chloropropionic acid is the raw material for production of pesticides, dyestuffs and agro- and forest chemicals[2].

Anwendung

• 2-Chloropropionic acid is used in the preparation of propargyl 2-chloropropionate (PCP), an atom transfer radical polymerization (ATRP) initiator, by the esterification of propargyl alcohol.[3]
• It can be employed in the synthesis of a biologically active chitin derivative, (1-carboxyethyl) chitosan.[4]
• It can be treated with o-phenylenediamine phosphate to synthesize benzimidazole derivatives.[5]

Biochem./physiol. Wirkung

2-Chloropropionic acid on oral administration induces necrosis of granule cell layer of rat cerebellum[2].

Sonstige Hinweise

enthält 2,2-Dichlorpropionsäure

Sicherheitshinweise

• Piktogramme: GHS05,GHS07
• Signalwort: Danger
• H-Sätze: H302,H314
• P-Sätze: P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363
• Gefahreneinstufungen: Acute Tox. 4 Oral - Skin Corr. 1A
• Lagerklassenschlüssel: 8A - Combustible corrosive hazardous materials
• WGK: WGK 1
• Flammpunkt (°F): 215.6 °F - closed cup
• Flammpunkt (°C): 102 °C - closed cup
• Persönliche Schutzausrüstung: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter