8.20918
2,5-Norbornadiene
(stabilised) for synthesis
Synonym(s):
2,5-Norbornadiene, Bicyclo[2.2.1]hepta-2,5-diene
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About This Item
Empirical Formula (Hill Notation):
C7H8
CAS Number:
Molecular Weight:
92.14
UNSPSC Code:
12352002
EC Index Number:
204-472-0
NACRES:
NA.22
MDL number:
Assay:
≥97.0% (GC)
Form:
liquid
vapor pressure
69 hPa ( 20 °C)
Quality Segment
assay
≥97.0% (GC)
form
liquid
autoignition temp.
350 °C
expl. lim.
1.6-6.3 % (v/v)
mp
-20 °C
transition temp
flash point -11 °C
density
0.906 g/cm3 at 20 °C
storage temp.
2-30°C
SMILES string
C21CC(C=C2)C=C1
InChI
1S/C7H8/c1-2-7-4-3-6(1)5-7/h1-4,6-7H,5H2
InChI key
SJYNFBVQFBRSIB-UHFFFAOYSA-N
Application
- Radical Polymerization: Study on the radical polymerization of 2,5-norbornadienes containing ester groups, examining the unique polymerization behaviors due to their rigid multicyclic structure (M Shiotsuki et al., 2014).
- Sequential Double C–H Functionalization: Application of 2,5-norbornadiene in flow reactors for efficient sequential double C–H functionalization, demonstrating advanced synthesis techniques (H Kim et al., 2018).
- Addition Copolymerization: Research on the addition copolymerization of silicon-containing tricyclononene with 2,5-norbornadiene dimer, exploring new materials for potential industrial applications (DA Alentiev et al., 2019).
- Ro-vibrational Spectroscopy: Investigation of the ro-vibrational spectrum of 2,5-norbornadiene, enhancing understanding of its molecular vibrations and potential applications in materials science (RL Sams, TA Blake, 2020).
- Hydroformylation in Biphasic Systems: Study on the hydroformylation of 2,5-norbornadiene in organic/aqueous two-phase systems, highlighting the role of cationic surfactants in enhancing reaction efficiency (X Yang et al., 2016).
Analysis Note
Assay (GC, area%): ≥ 97.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.905 - 0.907
Identity (IR): passes test
Density (d 20 °C/ 4 °C): 0.905 - 0.907
Identity (IR): passes test
signalword
Danger
hcodes
Hazard Classifications
Flam. Liq. 2
Storage Class
3 - Flammable liquids
wgk
WGK 2
flash_point_f
12.2 °F
flash_point_c
-11 °C
Certificates of Analysis (COA)
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