A26357

Adipinsäure

99%

• Synonym(e): ADI-PURE^® LGA-Adipinsäure, ADI-PURE^® hochreine Adipinsäure, Hexandisäure
• Lineare Formel: HOOC(CH₂)₄COOH
• CAS-Nummer: 124-04-9
• Molekulargewicht: 146.14
• Beilstein: 1209788
• EG-Nummer: 204-673-3
• MDL-Nummer: MFCD00004420
• UNSPSC-Code: 12352106
• eCl@ss: 39021711
• PubChem Substanz-ID: 57653836
• NACRES: NA.21

Eigenschaften

• Dampfdichte: 5 (vs air)
• Qualitätsniveau: 200
• Dampfdruck: 1 mmHg ( 159.5 °C)
• Assay: 99%
• Form: solid
• Selbstzündungstemp.: 788 °F
• bp: 265 °C/100 mmHg (lit.)
• mp (Schmelzpunkt): 151-154 °C (lit.)
• Löslichkeit: H₂O: soluble 23 g/L at 25 °C
• SMILES String: OC(=O)CCCCC(O)=O
• InChI: 1S/C6H10O4/c7-5(8)3-1-2-4-6(9)10/h1-4H2,(H,7,8)(H,9,10)
• InChIKey: WNLRTRBMVRJNCN-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Adipic acid is a straight-chain aliphatic dicarboxylic acid, commonly used in the manufacturing of nylon-6,6 and plasticizers. Conventionally it was manufactured from petrochemicals but in recent days it can be synthesized from renewable substrates by means of biological methods.

Anwendung

Adipic acid can be used as a starting material in the preparation of:

• Aliphatic polyesters by reacting with ethyleneglycol/1,3 propyleneglycol/1,4-butanediol using inorganic acid as a catalyst.
• Cyclopentanone using a weak base such as Na₂CO₃.
• Linear polybutylene adipate (PBA) having carboxylic acids at the terminals by reacting with 1,4-butanediol.

Rechtliche Hinweise

ADI-PURE is a registered trademark of Invista North America S.a.r.l.

Sicherheitshinweise

• Piktogramme: GHS05
• Signalwort: Danger
• H-Sätze: H318
• P-Sätze: P280 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Dam. 1
• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 1
• Flammpunkt (°F): 384.8 °F - closed cup
• Flammpunkt (°C): 196 °C - closed cup
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Gloves