-
Name
IODOANTIPYRINE
- EINECS
- CAS No. 129-81-7
- Article Data11
- CAS DataBase
- Density 1.77g/cm3
- Solubility
- Melting Point 161-163°C
- Formula C11H11 I N2 O
- Boiling Point 325.9°Cat760mmHg
- Molecular Weight 314.126
- Flash Point 150.9°C
- Transport Information
- Appearance
- Safety Moderately toxic by ingestion and intraperitoneal routes. When heated to decomposition it emits toxic vapors of NOx and I−.
- Risk Codes 36/37/38
-
Molecular Structure
- Hazard Symbols Moderately toxic by ingestion.
- Synonyms Antipyrine,4-iodo- (6CI,7CI,8CI); 4-Iodo-2,3-dimethyl-1-phenylpyrazol-5-one;4-Iodo-2,3-dimethyl-1-phenylpyrazolone; 4-Iodoantipyrine; Antipyrine iodide;Arthripur; Iodantipirin; Iodoantipyrine; Iodophenazone; Iodopyrine;Jodantipyrin; Jodopyrin
- PSA 26.93000
- LogP 2.08900
Iodoantipyrine Chemical Properties
IUPAC Name: 4-Iodo-1,5-dimethyl-2-phenylpyrazol-3-one
Product Name: Iodoantipyrine
The MF of 4-Iodo-1,5-dimethyl-2-phenylpyrazol-3-one (CAS NO.129-81-7) is C11H11IN2O.
The MW of 4-Iodo-1,5-dimethyl-2-phenylpyrazol-3-one (CAS NO.129-81-7) is 314.12.
Synonyms of 4-Iodo-1,5-dimethyl-2-phenylpyrazol-3-one (CAS NO.129-81-7): 1-Phenyl-2,3-dimethyl-4-iodopyrazolone ; 1,2-Dihydro-4-iodo-1,5-dimethyl-2-phenyl-2H-pyrazol-3-one ; 1,5-Dimethyl-4-iodo-2-phenyl-1,2-dihydro-pyrazol-3-one ; 2,3-Dimethyl-4-iodo-1-phenyl-3-pyrazolin-5-one ; 3H-Pyrazol-3-one, 1,2-dihydro-4-iodo-(sup 131)I-1,5-dimethyl-2-phenyl ; 3H-Pyrazol-3-one, 1,2-dihydro-4-iodo-1,5-dimethyl-2-phenyl-
Index of Refraction: 1.697
EINECS: 204-966-6
Density: 1.77 g/ml
Flash Point: 150.9 °C
Boiling Point: 325.9 °C
Melting Point: 155-157 °C
Sensitive: Light Sensitive
BRN: 181670
Iodoantipyrine Toxicity Data With Reference
| 1. | orl-rat LD50:2060 mg/kg | EKFAE9 Eksperimentalnaya i Klinicheskaya Farmakologiya. Experimental and Clinical Pharmacology. 61 (2)(1998),57. | ||
| 2. | ipr-rat LD50:1720 mg/kg | EKFAE9 Eksperimentalnaya i Klinicheskaya Farmakologiya. Experimental and Clinical Pharmacology. 61 (2)(1998),57. | ||
| 3. | orl-mus LD50:1600 mg/kg | EKFAE9 Eksperimentalnaya i Klinicheskaya Farmakologiya. Experimental and Clinical Pharmacology. 61 (2)(1998),57. |
Iodoantipyrine Safety Profile
Moderately toxic by ingestion and intraperitoneal routes. When heated to decomposition it emits toxic vapors of NOx and I−.Safety information of 4-Iodo-1,5-dimethyl-2-phenylpyrazol-3-one (CAS NO.129-81-7):
Hazard Codes 
Xi
Risk Statements
36/37/38 Irritating to eyes, respiratory system and skin
Safety Statements
26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36 Wear suitable protective clothing
RTECS UQ9080000
Hazard Note Irritant
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