243159

(R)-3-Hydroxybuttersäuremethylester

99%

• Synonym(e): (-)-(3R)-3-Hydroxybutanoic acid methyl ester, (R)-β-Hydroxybutyric acid methyl ester, Methyl (-)-3-hydroxybutanoate, Methyl (-)-3-hydroxybutyrate, Methyl (3R)-hydroxybutanoate
• Lineare Formel: CH₃CH(OH)CH₂CO₂CH₃
• CAS-Nummer: 3976-69-0
• Molekulargewicht: 118.13
• Beilstein: 6130687
• EG-Nummer: 223-610-0
• MDL-Nummer: MFCD00063289
• UNSPSC-Code: 12352108
• PubChem Substanz-ID: 24854601
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 100
• Assay: 99%
• Optische Aktivität: [α]20/D −19.5°, neat
• Optische Reinheit: ee: 98% (GLC)
• Brechungsindex: n20/D 1.421 (lit.)
• bp: 56-58 °C/11 mmHg (lit.)
• Dichte: 1.055 g/mL at 20 °C (lit.)
• Lagertemp.: 2-8°C
• SMILES String: COC(=O)C[C@@H](C)O
• InChI: 1S/C5H10O3/c1-4(6)3-5(7)8-2/h4,6H,3H2,1-2H3/t4-/m1/s1
• InChIKey: LDLDJEAVRNAEBW-SCSAIBSYSA-N

Beschreibung

Anwendung

Optically active starting material

Methyl (R)-3-hydroxybutyrate may be used in the preparation of (R)-(-)-3-hydroxybutanoic acid and poly-(R)-(-)-3-hydroxybutyrate.

Verpackung

Bottomless glass bottle. Contents are inside inserted fused cone.

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• H-Sätze: H315,H319,H335
• P-Sätze: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 10 - Combustible liquids
• WGK: WGK 3
• Flammpunkt (°F): 163.4 °F - closed cup
• Flammpunkt (°C): 73 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Gloves, type ABEK (EN14387) respirator filter