exo-3,6-Epoxy-1,2,3,6-tetrahydrophthalic Anhydride , ≥98.0% , 6118-51-0

CAS NO.：6118-51-0

Empirical Formula: C8H6O4

Molecular Weight: 166.13

MDL number: MFCD00151506

EINECS: 629-406-1

PRODUCT Properties

• Melting point: 118 °C (dec.)(lit.)
• Boiling point: 372.0±42.0 °C(Predicted)
• Density: 1.540±0.06 g/cm3(Predicted)
• storage temp.: under inert gas (nitrogen or Argon) at 2-8°C
• form: powder to crystal
• color: White to Almost white
• Water Solubility: Hydrolyzes in water.
• Sensitive: Moisture Sensitive
• BRN: 10355
• InChI: 1S/C8H6O4/c9-7-5-3-1-2-4(11-3)6(5)8(10)12-7/h1-6H/t3-,4+,5-,6+
• InChIKey: QQYNRBAAQFZCLF-FBXFSONDSA-N
• SMILES: O=C1OC(=O)[C@H]2C3OC(C=C3)[C@@H]12
• CAS DataBase Reference: 6118-51-0

Description and Uses

Intermediate in a useful synthesis of 4,4-dialkyl-2-butenolides, based on reaction with two moles of Grignard reagent, followed by cycloreversion (elimination of furan) to release the double bond.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319-H335
• Precautionary statements: P261-P264-P271-P280-P302+P352-P305+P351+P338
• target organs: Respiratory system
• PPE: dust mask type N95 (US), Eyeshields, Gloves
• Hazard Codes: Xi
• Risk Statements: 36/37/38
• Safety Statements: 26-37/39
• WGK Germany: 3
• RTECS: KC9650000
• F: 10-21
• TSCA: Yes
• HS Code: 29322090
• Storage Class: 11 - Combustible Solids
• Hazard Classifications: Eye Irrit. 2; Skin Irrit. 2; STOT SE 3