Drometrizole
Synonym(s):2-(2H-Benzotriazol-2-yl)-p-cresol;2-(2-Hydroxy-5-methylphenyl)benzotriazole
- CAS NO.:2440-22-4
- Empirical Formula: C13H11N3O
- Molecular Weight: 225.25
- MDL number: MFCD00022903
- EINECS: 219-470-5
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-08-21 22:41:43
What is Drometrizole?
Chemical properties
Light yellow powder
The Uses of Drometrizole
Drometrizole is an intermediate reactant in the synthesis of UV light absorbers for polyester fibers.
The Uses of Drometrizole
An ultraviolet light absorber for stabilizing plastics and other organic materials against discoloration and deterioration.
The Uses of Drometrizole
2(2-Hydroxy-5-methylphenyl)benzotriazol is an UV adsorber for use in plastics, cosmetics, dental materials, acrylic materials, dyes, etc.
What are the applications of Application
2-(2-Hydroxy-5-methylphenyl)benzotriazole is a UV light absorber synthesis intermediate
Definition
Drometrizole is a member of triazoles.
What are the applications of Application
Intermediate reactant in the synthesis of UV light absorbers for polyester fibers
Reactant for synthesis of:
Benzotriazole UV absorbers with a blocked hydroxy group for us in UV curable paint
Maleimide-bound benzotriazole monomer to use for emulsion polymerization
Used in:
Microstereophotolithography and shape memory alloy for fabrication of miniaturized actuators
PVS and wood / PVC composites as a stabilizer
Acrylonitrile-butadiene-styrene as a UV absorber.
Flammability and Explosibility
Not classified
Properties of Drometrizole
Melting point: | 125.5-129.5 °C(lit.) |
Boiling point: | bp10 225° |
Density | 1.38 |
vapor pressure | 0Pa at 20℃ |
refractive index | 1.5600 (estimate) |
Flash point: | 54°C |
storage temp. | 15-25°C |
solubility | DMSO (Slightly), Methanol (Slightly) |
form | Solid |
pka | 8.15±0.43(Predicted) |
color | Off-White to Pale Yellow |
Water Solubility | 173μg/L at 20℃ |
Merck | 14,3447 |
Stability: | Hygroscopic |
CAS DataBase Reference | 2440-22-4(CAS DataBase Reference) |
NIST Chemistry Reference | Phenol, 2-(2H-benzotriazol-2-yl)-4-methyl-(2440-22-4) |
EPA Substance Registry System | 2-(2H-Benzotriazol-2-yl)-p-cresol (2440-22-4) |
Safety information for Drometrizole
Signal word | Warning |
Pictogram(s) |
Exclamation Mark Irritant GHS07 Environment GHS09 |
GHS Hazard Statements |
H317:Sensitisation, Skin H410:Hazardous to the aquatic environment, long-term hazard |
Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P272:Contaminated work clothing should not be allowed out of the workplace. P273:Avoid release to the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P333+P313:IF SKIN irritation or rash occurs: Get medical advice/attention. |
Computed Descriptors for Drometrizole
InChIKey | MCPKSFINULVDNX-UHFFFAOYSA-N |
Abamectin manufacturer
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