CIS-5-NORBORNENE-EXO-2,3-DICARBOXYLIC ANHYDRIDE
Synonym(s):cis -Norbornene-exo -2,3-dicarboxylic anhydride;cis -5-Norbornene-exo -2,3-dicarboxylic anhydride;cis -5-Norbornene-exo -anhydride;exo -cis -5-Norbornene-2,3-dicarboxylic anhydride;exo -5-Norbornene-2,3-dicarboxylic anhydride
- CAS NO.：2746-19-2
- Empirical Formula: C9H8O3
- Molecular Weight: 164.16
- MDL number: MFCD00630580
- EINECS: 220-384-5
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-07-16 07:06:08
What is CIS-5-NORBORNENE-EXO-2,3-DICARBOXYLIC ANHYDRIDE?
Chemical properties
Off-white to tan solid
The Uses of CIS-5-NORBORNENE-EXO-2,3-DICARBOXYLIC ANHYDRIDE
cis-5-Norbornene-exo-2,3-dicarboxylic anhydride is used as an organic chemical synthesis intermediate.
Properties of CIS-5-NORBORNENE-EXO-2,3-DICARBOXYLIC ANHYDRIDE
| Melting point: | 140-145 °C(lit.) |
| Boiling point: | 331.1±42.0 °C(Predicted) |
| Density | 1.405±0.06 g/cm3(Predicted) |
| storage temp. | Inert atmosphere,2-8°C |
| solubility | Chloroform |
| form | Solid |
| color | White to Off-White |
| InChI | InChI=1/C9H8O3/c10-8-6-4-1-2-5(3-4)7(6)9(11)12-8/h1-2,4-7H,3H2/t4-,5+,6+,7- |
| CAS DataBase Reference | 2746-19-2 |
| EPA Substance Registry System | 4,7-Methanoisobenzofuran-1,3-dione, 3a,4,7,7a-tetrahydro-, (3aR,4R,7S,7aS)-rel- (2746-19-2) |
Safety information for CIS-5-NORBORNENE-EXO-2,3-DICARBOXYLIC ANHYDRIDE
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05  Health Hazard GHS08 |
| GHS Hazard Statements |
H317:Sensitisation, Skin H318:Serious eye damage/eye irritation H334:Sensitisation, respiratory |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P342+P311:IF experiencing respiratory symptoms: call a POISON CENTER or doctor/physician. |
Computed Descriptors for CIS-5-NORBORNENE-EXO-2,3-DICARBOXYLIC ANHYDRIDE
| InChIKey | KNDQHSIWLOJIGP-RNGGSSJXSA-N |
| SMILES | C1(=O)[C@]2([H])[C@@]([H])([C@]3([H])C[C@@]2([H])C=C3)C(=O)O1 |&1:2,4,6,9,r| |
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