8.41328

2-Methylglutaric acid

for synthesis

• Synonym(s): 2-Methylglutaric acid, 2-Methylpentanedioic acid
• Empirical Formula (Hill Notation): C₆H₁₀O₄
• CAS Number: 617-62-9
• Molecular Weight: 146.14
• UNSPSC Code: 12352106
• EC Index Number: 210-521-7
• NACRES: NA.22

Properties

• vapor pressure: <0.00056 hPa ( 20 °C)
• Quality Level: 200
• Assay: ≥96.0% (GC)
• form: powder
• pH: 2.8 (10 g/L in H₂O)
• mp: 74-76 °C
• solubility: >1000 g/L
• density: 1.33 g/cm³ at 20 °C
• storage temp.: 2-30°C
• InChI: 1S/C6H10O4/c1-4(6(9)10)2-3-5(7)8/h4H,2-3H2,1H3,(H,7,8)(H,9,10)
• InChI key: AQYCMVICBNBXNA-UHFFFAOYSA-N

Description

Analysis Note

Assay (GC, area%): ≥ 96.0 % (a/a)
Melting range (lower value): ≥ 74 °C
Melting range (upper value): ≤ 77 °C
Identity (IR): passes test

Safety Information

• Pictograms: GHS05,GHS07
• Signal Word: Danger
• Hazard Statements: H302 - H314 - H412
• Precautionary Statements: P260 - P273 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1B
• Storage Class Code: 8A - Combustible, corrosive hazardous materials
• WGK: WGK 3
• Flash Point(F): closed cup - does not flash
• Flash Point(C): closed cup - does not flash