85625

Spiro[2.4]hepta-4,6-diene

≥95.0% (GC)

• Empirical Formula (Hill Notation): C₇H₈
• CAS Number: 765-46-8
• Molecular Weight: 92.14
• Beilstein/REAXYS Number: 969332
• MDL number: MFCD00013274
• UNSPSC Code: 12352100
• PubChem Substance ID: 57653057
• NACRES: NA.22

Properties

• assay: ≥95.0% (GC)
• form: liquid
• density: 0.92 g/mL at 20 °C (lit.)
• shipped in: wet ice
• storage temp.: −20°C
• SMILES string: C1CC12C=CC=C2
• InChI: 1S/C7H8/c1-2-4-7(3-1)5-6-7/h1-4H,5-6H2
• InChI key: KPDOKSJMJMDRQA-UHFFFAOYSA-N

Description

Caution

air senstive, handle under Argon

Analysis Note

may contain up to 10% 1,2-dichloroethane

Other Notes

Versatile building block for the synthesis of analogs of prostaglandins and related compounds via [2+2] and [4+2] CA; the spiro cyclopropane being a precursor of a gem-dimethyl moiety[1][2][3]

Safety Information

• pictograms: GHS02,GHS06,GHS08
• signalword: Danger
• hcodes: H225,H301,H304,H315,H319,H335,H350
• pcodes: P202 - P210 - P301 + P310 - P303 + P361 + P353 - P305 + P351 + P338 - P331
• Hazard Classifications: Acute Tox. 3 Oral - Asp. Tox. 1 - Carc. 1B - Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 3
• flash_point_f: 59.0 °F - closed cup
• flash_point_c: 15 °C - closed cup
• ppe: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter