Basic information
- Name:
Chlorendic acid
- CAS No.:
115-28-6
- Molecular Structure:

- Formula:
- C9H4Cl6O4
- Molecular Weight:
- 388.83
- Deleted CAS:
- 7374-78-9|5343-97-5
- Synonyms:
- 5-Norbornene-2,3-dicarboxylicacid, 1,4,5,6,7,7-hexachloro- (6CI,8CI);1,4,5,6,7,7-Hexachloro-5-norbornene-2,3-dicarboxylicacid;1,4,5,6,7,7-Hexachlorobicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid;2H,3H-Hexachlorobicyclo[2.2.1]hept-5-ene-2,3-dicarboxylicacid;HET acid;Hexachloroendomethylenetetrahydrophthalicacid;NSC 22231;NSC 41876;
- EINECS:
- 204-078-9
- Density:
- 2 g/cm3
- Melting Point:
- 239-242 °C
- Boiling Point:
- 471.7 °C at 760 mmHg
- Flash Point:
- 239.1 °C
- Appearance:
- solid
- Hazard Symbols:
Xi- Risk Codes:
- 40-41
- Safety Description:
- 53-22-26-36/37/39-45 Details
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Chemistry
Product Name: Chlorendic acid (CAS NO.115-28-6)
IUPAC Name: 1,2,3,4,7,7-Hexachlorobicyclo[2.2.1]hept-2-ene-5,6-dicarboxylic acid

MF: C9H4Cl6O4
MW: 388.84
EINECS: 204-078-9
Mol File: 115-28-6.mol
MP: 239-242 °C(lit.)
Surface Tension: 77.2 dyne/cm
Density: 2 g/cm3
Flash Point: 239.1 °C
Enthalpy of Vaporization: 80.46 kJ/mol
Boiling Point: 471.7 °C at 760 mmHg
Vapour Pressure: 3.37E-10 mmHg at 25°C
Stability: Stable. Incompatible with strong oxidizing agents.
Product Categories: Organics; Alicyclic/Etch-Resistant Monomers; Lithography Monomers; Self Assembly&Contact Printing
Uses
Product Name: Chlorendic acid (CAS NO.115-28-6) is a variety of intermediate compounds.
Production
Product Categories:Organics;Alicyclic/Etch-Resistant Monomers;Lithography Monomers;Self Assembly&Contact Printing
Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| rat | LC | inhalation | > 790mg/m3/4H (790mg/m3) | National Technical Information Service. Vol. OTS0537100, | |
| rat | LD | oral | > 1gm/kg (1000mg/kg) | National Technical Information Service. Vol. OTS0535786, |
Safety Profile
Safety Information of Product Name: Chlorendic acid (CAS NO.115-28-6):
Hazard Codes: Xi ![]()
Risk Statements: 40-41
40:Limited evidence of a carcinogenic effect
41:Risk of serious damage to eyes
Safety Statements: 53-22-26-36/37/39-45
53:Avoid exposure - obtain special instruction before use
22:Do not breathe dust
26: When using 1,2,3,4,7,7-hexachlorobicyclo[2.2.1]hept-2-ene-5,6-dicarboxylic acid (115-28-6 ),in case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36/37/39:Wear suitable protective clothing, gloves and eye/face protection
45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)
WGK Germany: 3
RTECS : RB9000000
Specification
Chlorendic acid , its CAS NO. is 115-28-6, the synonyms are Chlorendic acid ; Labotest-bb lt00159272 ; het acid ; hexachloro-endo-methylenetetrahydrophthalic acid ; 1,4,5,6,7,7-hexachloro-5-norbornene-2,3-dicarboxylic acid ; 1,4,5,6,7,7-hexachlorobicyclo[2.2.1]-5-heptene-2,3-dicarboxylic acid ; 1,4,5,6,7,7-hexachlorobicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid ; 1,4,5,6,7,7-hexachloro-5-norbornene-2,3-dicarboxy .

