-
Name
5-ETHYLPYRIDINE-2,3-DICARBOXYLIC ACID
- EINECS -0
- CAS No. 102268-15-5
- Density 1.388 g/cm3
- Solubility
- Melting Point 152-154 °C
- Formula C9H9NO4
- Boiling Point 421.2 °C at 760 mmHg
- Molecular Weight 195.175
- Flash Point 208.5 °C
- Transport Information
- Appearance
- Safety 26-36
- Risk Codes 36/37/38
-
Molecular Structure
-
Hazard Symbols
Xi
- Synonyms 5-Ethyl-2,3-pyridinedicarboxylicacid;5-Ethylquinolinic acid;
- PSA 87.49000
- LogP 1.04040
5-Ethylpyridine-2,3-dicarboxylic acid Chemical Properties
IUPAC Name: 5-Ethylpyridine-2,3-dicarboxylic acid
Following is the structure of 2,3-Pyridinedicarboxylicacid, 5-ethyl- (CAS NO.102268-15-5):
Empirical Formula: C9H9NO4
Molecular Weight: 195.1721 g/mol
Molar Refractivity: 47.75 cm3
Molar Volume: 140.5 cm3
Density: 1.388 g/cm3
Flash Point: 208.5 °C
Index of Refraction: 1.595
Melting point: 152-154 °C
Surface Tension: 67.1 dyne/cm
Enthalpy of Vaporization: 71.18 kJ/mol
Boiling Point: 421.2 °C at 760 mmHg
Vapour Pressure of 2,3-Pyridinedicarboxylicacid, 5-ethyl- (CAS NO.102268-15-5): 7.59E-08 mmHg at 25°C
Product Categories of 2,3-Pyridinedicarboxylicacid, 5-ethyl- (CAS NO.102268-15-5): Pyridine; Organic acids; Pyridines
Canonical SMILES: CCC1=CN=C(C(=C1)C(=O)O)C(=O)O
InChI: InChI=1S/C9H9NO4/c1-2-5-3-6(8(11)12)7(9(13)14)10-4-5/h3-4H,2H2,1H3,(H,11,12)(H,13,14)
InChIKey: MTAVBTGOXNGCJR-UHFFFAOYSA-N
5-Ethylpyridine-2,3-dicarboxylic acid Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| rabbit | LD | skin | > 2gm/kg (2000mg/kg) | National Technical Information Service. Vol. OTS0536948, | |
| rat | LD50 | oral | 3353mg/kg (3353mg/kg) | BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) KIDNEY, URETER, AND BLADDER: URINE VOLUME INCREASED BLOOD: HEMORRHAGE | National Technical Information Service. Vol. OTS0536948, |
5-Ethylpyridine-2,3-dicarboxylic acid Safety Profile
Hazard Codes: 
Xi
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36:Wear suitable protective clothing.
RTECS: US8005000
HazardClass: IRRITANT
5-Ethylpyridine-2,3-dicarboxylic acid Specification
2,3-Pyridinedicarboxylicacid, 5-ethyl- , its cas register number is 102268-15-5. It also can be called 5-Ethyl-2,3-pyridinedicarboxylic acid ; 5-Ethylpyridine-2,3-dicarboxylic acid ; 5-Ethylquinolinic acid .
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