1-Methyl-4-iodo-1H-pyrazole supplier

Name
4-Iodo-1-methyl-1H-pyrazole
EINECS
CAS No. 39806-90-1
Article Data41
CAS DataBase
Density 2.07 g/cm³
Solubility insoluble in water
Melting Point 61-67 °C
Formula C₄H₅IN₂
Boiling Point 226.9 °C at 760 mmHg
Molecular Weight 208.002
Flash Point 91.1 °C
Transport Information
Appearance off-white semi-transparent crystals
Safety 37/39-26-39
Risk Codes 36/37/38-41-37/38
Molecular Structure
Hazard Symbols Xi
Synonyms 1-Methyl-4-iodopyrazole;4-Iodo-1-methyl-1H-pyrazole;4-Iodo-1-methylpyrazole;
PSA 17.82000
LogP 1.02470

1-Methyl-4-iodo-1H-pyrazole Chemical Properties

IUPAC Name: 4-Iodo-1-methylpyrazole
Systematic of 1H-Pyrazole,4-iodo-1-methyl- (CAS NO.39806-90-1): 1-Methyl-4-iodo-1h-pyrazole ; 4-Iodo-1-methyl-1h-pyrazole ; 1-Methyl-4-iodo-1H-pyrazole,97%
CAS NO: 39806-90-1
Molecular Formula of 1H-Pyrazole,4-iodo-1-methyl- (CAS NO.39806-90-1): C₄H₅IN₂
Molecular Weight: 208.0004
Molecular Structure:

Melting Point: 61-67 °C
H bond acceptors: 2
Polar Surface Area: 17.82 Å²
Index of Refraction: 1.681
Molar Refractivity: 37.9 cm³
Molar Volume: 100.1 cm³
Surface Tension: 47.5 dyne/cm
Density of 1H-Pyrazole,4-iodo-1-methyl- (CAS NO.39806-90-1): 2.07 g/cm³
Flash Point: 91.1 °C
Enthalpy of Vaporization: 44.47 kJ/mol
Boiling Point: 226.9 °C at 760 mmHg
Vapour Pressure: 0.12 mmHg at 25°C

1-Methyl-4-iodo-1H-pyrazole Safety Profile

Hazard Codes: Irritant Xi
Risk Statements: 36/37/38-41
R36/37/38: Irritating to eyes, respiratory system and skin.
R41: Risk of serious damage to the eyes.
Safety Statements: 37/39-26
S37/39: Wear suitable gloves and eye/face protection.
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
HazardClass: IRRITANT

Product Name

4-Iodo-1-methyl-1H-pyrazole

1-Methyl-4-iodo-1H-pyrazole Chemical Properties

1-Methyl-4-iodo-1H-pyrazole Safety Profile

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