Basic information
- Name:
1,2,3-1H-Triazole
- CAS No.:
288-36-8
- Molecular Structure:
- Formula:
- C2H3N3
- Molecular Weight:
- 69.07
- Synonyms:
- v-Triazole(7CI,8CI);1,2,3-Triazole;2,3-Diazapyrrole;Pyrrodiazole;Triazacyclopentadiene;
- Density:
- 1.274 g/cm3
- Melting Point:
- 23-25 °C(lit.)
- Boiling Point:
- 203.001 °C at 760 mmHg
- Flash Point:
- 107.222 °C
- Solubility:
- Soluble in water
- Appearance:
- clear colorless liquid
- Hazard Symbols:
Xi- Risk Codes:
- 36/37/38-63-22
- Safety Description:
- 37/39-26-36 Details
Famous Chemical Enterprises
-
Livzon -
Total -
Shell -
Dupont -
Exxonmobil -
Akzonobel -
Basf -
Bayer -
BP
Please post your buying leads,so that our qualified suppliers will soon
contact you!
*Required Fields
Chemistry
Molecular Structure:
.png)
Molecular Formula: C2H3N3
Molecular Weight: 69.0653
IUPAC Name: 2H-Triazole
Synonyms of 1,2,3-1H-Triazole (CAS NO.288-36-8): 1H-1,2,3-Triazole
CAS NO: 288-36-8
Product Categories: Building Blocks ; Heterocyclic Building Blocks ; Triazoles
Melting point: 23-25 °C
Index of Refraction: 1.534
Molar Refractivity: 16.86 cm3
Molar Volume: 54.2 cm3
Surface Tension: 67.1 dyne/cm
Density: 1.274 g/cm3
Flash Point: 100.7 °C
Enthalpy of Vaporization: 42.13 kJ/mol
Boiling Point: 203 °C at 760 mmHg
Vapour Pressure: 0.404 mmHg at 25°C
Water Solubility: soluble
BRN: 104766
Uses
1,2,3-1H-Triazole (CAS NO.288-36-8) is used in the synthesis of side-chain of semi-synthetic β-lactam antibiotics.
Safety Profile
Safety Information of 1,2,3-1H-Triazole (CAS NO.288-36-8):
Hazard Codes: Xi,Xn 
Risk Statements: 36/37/38-63-36-22
36/37/38: Irritating to eyes, respiratory system and skin
63: Possible risk of harm to the unborn child
36: Irritating to the eyes
22: Harmful if swallowed
Safety Statements: 37/39-26-36/37
37/39: Wear suitable gloves and eye/face protection
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36/37: Wear suitable protective clothing and gloves
WGK Germany: 3
Hazard Note: Irritant
