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2-(3,5-Di-tert-butyl-2-hydroxyphenyl)-5-chlorobenzotriazole

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Formula: C20H24ClN3O
CAS: 3864-99-1

Identification

Structural Formula
2-(3,5-Di-tert-butyl-2-hydroxyphenyl)-5-chlorobenzotriazole
CAS:
3864-99-1
EINECS:
223-383-8
Molecular Formula:
C20H24ClN3O
MDL:
MFCD00059706
Synonym:
tinuvin 327 ciba ; uv absorber uv-327 ; uv-327 ; uv absorber 327 ; ultraviolet absorbent uv-327 ; cyasorb uv-5357 ; thasorbuv327 ; benzothazole light absorter ; dibutylhydroxyphenylchlorobenzotriazole ; tinuvin 327




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Prices & Availability




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Properties for 2-(3,5-Di-tert-butyl-2-hydroxyphenyl)-5-chlorobenzotriazole

Molecular Weight:
357.88 g·mol−1
Density:
1,26 g/cm3
Melting point:
150-153 °C(lit.)
Flash point:
234 °C
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Hazard Statements

GHS07

GHS03
Harmful
  • Acute toxicity (oral, dermal, inhalation), category 4
  • Skin irritation, categories 2, 3
  • Eye irritation, category 2A
  • Skin sensitization, category 1
  • Specific target organ toxicity following single exposure, category 3
    - Respiratory tract irritation
    - Narcotic effects
  • Not used
  • with the "skull and crossbones" pictogram
  • for skin or eye irritation if:
  • the "corrosion" pictogram also appears
  • the "health hazard" pictogram is used to indicate respiratory sensitization

Safety & Transport Information

Risk Codes:
R36/37/38 - Irritating to eyes, respiratory system and skin
Safety Codes:
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36 - Wear suitable protective clothing
Hazard Symbols:
Xi
Hazard symbol Xi
RID/ADR certification :
3077
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Alternative Distributors of [2-(3,5-Di-tert-butyl-2-hydroxyphenyl)-5-chlorobenzotriazole]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

Huangshi Meifeng Chemical Co., Ltd. | Shanghai Sunwise Chemical Co., Ltd. | Mei Le Shi Limited | Beijing Yangguang Furuide Chemical Co., Ltd. | Changzhou Sunlight Pharmaceutical Co.,Ltd. | Wanko Chemical Co., Ltd.

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