NORBORNENE
Names
[ CAS No. ]:
498-66-8
[ Name ]:
NORBORNENE
[Synonym ]:
2-Norbornene
norcamphene
norborn-2-ene
Norbornylene,stabilized
EINECS 207-866-0
Bicyclo[2.2.1]hept-2-ene
bicyclo[2.2.1]hept-5-ene
norbornylene
MFCD00082304
2-norbornylene
bicyclo(2,2,1)hept-2Z-ene
bicyclo(2.2.1)heptene
Norbornene
3,6-Endomethylenecyclohexene
Norfenchene
Chemical & Physical Properties
[ Density]:
1.0±0.1 g/cm3
[ Boiling Point ]:
96.0±0.0 °C at 760 mmHg
[ Melting Point ]:
44-46 °C(lit.)
[ Molecular Formula ]:
C7H10
[ Molecular Weight ]:
94.154
[ Flash Point ]:
-15.0±0.0 °C
[ Exact Mass ]:
94.078247
[ LogP ]:
2.75
[ Vapour Pressure ]:
50.7±0.1 mmHg at 25°C
[ Index of Refraction ]:
1.520
[ Storage condition ]:
0-6°C
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- RB7900000
- CHEMICAL NAME :
- 2-Norbornene
- CAS REGISTRY NUMBER :
- 498-66-8
- LAST UPDATED :
- 199709
- DATA ITEMS CITED :
- 4
- MOLECULAR FORMULA :
- C7-H10
- MOLECULAR WEIGHT :
- 94.17
- WISWESSER LINE NOTATION :
- L55 A CUTJ
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 11300 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 30,470,1969
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- >5 mL/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 30,470,1969 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-RUSSIA:STEL 3 mg/m3 JAN 1993
Safety Information
[ Symbol ]:
GHS02, GHS07, GHS09
[ Signal Word ]:
Danger
[ Hazard Statements ]:
H228-H319-H411
[ Precautionary Statements ]:
P210-P273-P305 + P351 + P338
[ Personal Protective Equipment ]:
Eyeshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
[ Hazard Codes ]:
F:Highlyflammable;
[ Risk Phrases ]:
R11
[ Safety Phrases ]:
S9-S16-S29-S33
[ RIDADR ]:
UN 1325 4.1/PG 2
[ WGK Germany ]:
1
[ RTECS ]:
RB7900000
[ Packaging Group ]:
II
[ Hazard Class ]:
4.1
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Articles
Angew. Chem. Int. Ed. Engl. 50 , 6147, (2011)
[Establishment of the maximum permissible concentrations of norbornene, norbornadiene and dicyclopentadiene in reservoir water].
Gig. Sanit. (2) , 77-9, (1986)
Pd(II)-catalyzed regioselective 2-alkylation of indoles via a norbornene-mediated C-H activation: mechanism and applications.
J. Am. Chem. Soc. 134(35) , 14563-72, (2012)
A palladium-catalyzed direct 2-alkylation reaction of free N-H indoles was developed based on a norbornene-mediated regioselective cascade C-H activation. The detailed reaction mechanism was investiga...