[L13935] CAS 121-46-0 | 2,5-Norbornadiene, 97%, stab with 250 ppm BHT

CAS : 121-46-0
UN# : UN2251
MDL : MFCD00082301
Hazard Class : 3
EINECS : 204-472-0
Packing Group : II

Other name :

Bicyclo[2.2.1]hepta-2,5-diene

Chemical Properties

Formula : C7H8
Formula weight : 92.14
Melting Point : -20°
Boiling Point : 88-90°
Flash point : -11°(12°F)
Density : 0.906
Refractive Index : 1.4700
Sensitivity : Ambient temperatures.
Form : Liquid
Solubility : Immiscible with water.

Literature References

Bidentate π -ligand. The 2,4-pentanedionatorhodium complex: J. Chem. Soc. (A), 2334 (1971) has been used in the preparation of a chiral BINAP catalyst for homogeneous asymmetric hydrogenation: Org. Synth. Coll., 8, 420 (1993); see also (R)-(+)-2,2′-Bis(diphenyl­phosphino)-1,1′-binaphthyl­, B23785. Cycloaddition with Tetraphenyl­cyclopentadienone, A12756, is followed by retro-Diels-Alder reaction with loss of cyclopentadiene to give 1,2,3,4-tetraphenylbenzene: J. Chem. Soc., 473 (1960). Similarly, pyrolysis of the adduct formed by 1,3-dipolar cycloaddition of acrylonitrile oxide provides a high-yield route to 3-vinylisoxazole: J. Chem. Soc., Chem. Commun., 2661 (1994).

Notes

Incompatible with strong oxidizing agents, strong acids and strong bases.Other References:Beilstein: 506224UN#: UN2251

Grade Specifications

Grade Specifications

Hazard Statements : H225Highly flammable liquid and vapour.
Precautionary Statements : P210-P241-P280-P303+P361+P353-P403+P235-P501aKeep away from heat/sparks/open flames/hot surfaces. – No smoking.Use explosion-proof electrical/ventilating/lighting/ equipment.Wear protective gloves/protective clothing/eye protection/face protection.IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.Store in a well-ventilated place. Keep cool.Dispose of contents/container in accordance with local/regional/national/international regulations.