drometrizole

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2-(2'-hydroxy-5-methylphenyl)benzotriazole

CAS: 2440-22-4 C13 H11 N3 O MW: 225.25087000
All Ingredients Aromatic Ingredients CAS Numbers EINECS Numbers Food Additives - Indirect Solvents

Identification

Namedrometrizole
CAS Number2440-22-4
EINECS219-470-5
FDA UNII5X93W9OFZL
Molecular FormulaC13 H11 N3 O
Molecular Weight225.25087000
MDL NumberMFCD00022903
Nikkaji NumberJ7.899I
Beilstein0615546
XlogP34.30 (est)

Regulatory

DG SANTE Food Contact Materials2-(2'-hydroxy-5-methylphenyl)benzotriazole
FDA Mainterm (IAUFC)2440-22-4 ; 2-(2'-HYDROXY-5'-METHYLPHENYL)BENZOTRIAZOLE

Physical Properties

Assay 97.00 to 100.00
Food Chemicals Codex Listed No
Melting Point 131.00 to 133.00 °C. @ 760.00 mm Hg
Boiling Point 423.81 °C. @ 760.00 mm Hg (est)
Flash Point 410.00 °F. TCC ( 210.10 °C. ) (est)
logP (o/w) 4.310
Soluble in water, 25.59 mg/L @ 25 °C (est)

Cosmetic Information

CosIngcosmetic data
Cosmetic Usesuv absorbers

No sensory data available

Safety Information

Preferred SDSView
European informationMost important hazard(s):
Oral/Parenteral Toxicityoral-mouse LD50 6500 mg/kg
Dermal ToxicityNot determined
Inhalation ToxicityNot determined

GHS Classification

['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']

Safety in Use

Categorycosmetic UV absorber
Recommendation for drometrizole usage levels up tonot for fragrance use.
Recommendation for drometrizole flavor usage levels up tonot for flavor use.

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H0560 2-(2-hydroxy-5-methylphenyl)benzotriazole >9
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Potential Uses

u.v. absorbers

Natural Occurrence

not found in nature

Synonyms

benazol P 2-(2H- benzo[d][1,2,3]triazol-2-yl)-4-methylphenol 2- benzotriazol-2-yl-4-methylphenol 2-( benzotriazol-2-yl)-4-methylphenol 2-(2H- benzotriazol-2-yl)-4-methylphenol 2-(2H-1,2,3- benzotriazol-2-yl)-4-methylphenol 2-(2- benzotriazolyl)-p-cresol BLS 1710 ultraviolet light absorber & stabilizer p- cresol, 2-(2H-benzotriazol-2-yl)- 2-(2- hydrobenzotriazol-2-yl)-4-methylphenol 2-(2- hydroxy-5-methyl phenyl) benzotriazole 2-(2- hydroxy-5-methylphenyl)-2H-benzotriazole 2-(2- hydroxy-5-methylphenyl)benzotriazole 2-(2'- hydroxy-5-methylphenyl)benzotriazole 2-(2'- hydroxy-5'-methylphenyl)benzotriazole 2-(5- methyl-2-hydroxyphenyl)benzotriazole phenol, 2-(2H-1,2,3-benzotriazol-2-yl)-4-methyl- phenol, 2-(2H-benzotriazol-2-yl)-4-methyl- sumisorb 200 tinuvin P viosorb 520 Try the PubMed Search.