80903

Pivalic anhydride

purum, ≥98.0% (GC)

• Synonym(s): 2,2-Dimethylpropionic anhydride
• Linear Formula: [(CH₃)₃CCO]₂O
• CAS Number: 1538-75-6
• Molecular Weight: 186.25
• EC Number: 216-263-1
• UNSPSC Code: 12352100
• PubChem Substance ID: 24887588
• Beilstein/REAXYS Number: 386552
• MDL number: MFCD00008842

Properties

• grade: purum
• assay: ≥98.0% (GC)
• refractive index: n20/D 1.409
• bp: 193 °C (lit.)
• density: 0.918 g/mL at 25 °C (lit.)
• SMILES string: CC(C)(C)C(=O)OC(=O)C(C)(C)C
• InChI: 1S/C10H18O3/c1-9(2,3)7(11)13-8(12)10(4,5)6/h1-6H3
• InChI key: PGZVFRAEAAXREB-UHFFFAOYSA-N

Description

Other Notes

This product has been replaced by 143502-ALDRICH | Trimethylacetic anhydride 99%

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H302,H315,H317,H319,H335
• pcodes: P261 - P264 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 10 - Combustible liquids
• wgk: WGK 3
• flash_point_f: 162.5 °F - closed cup
• flash_point_c: 72.5 °C - closed cup
• ppe: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter