07293

tert-Butylhydroquinone

analytical standard

• 동의어(들): 2-(1,1-Dimethylethyl)-1,4-benzenediol, NSC 4972
• Linear Formula: (CH₃)₃CC₆H₃-1,4-(OH)₂
• CAS Number: 1948-33-0
• Molecular Weight: 166.22
• Beilstein: 637923
• EC Number: 217-752-2
• MDL number: MFCD00002344
• UNSPSC 코드: 12191503
• PubChem Substance ID: 329748394
• NACRES: NA.24

속성

• Grade: analytical standard
• Quality Level: 100
• 분석: ≥98.0% (GC)
• autoignition temp.: 855 °F
• 유통기한: limited shelf life, expiry date on the label
• mp: 127-129 °C (lit.)
• 응용 분야: cleaning products; cosmetics; food and beverages; personal care
• 형식: neat
• SMILES string: CC(C)(C)c1cc(O)ccc1O
• InChI: 1S/C10H14O2/c1-10(2,3)8-6-7(11)4-5-9(8)12/h4-6,11-12H,1-3H3
• InChI key: BGNXCDMCOKJUMV-UHFFFAOYSA-N

설명

일반 설명

tert-Butylhydroquinone (TBHQ) is the primary metabolite of butylated hydroxyanisole. It is a widely used food antioxidant that acts by blocking free radicals to prevent the rancidity of oils and fats. TBHQ is also used as an antioxidant in cosmetic products.

애플리케이션

tert-Butylhydroquinone may be used as an analytical standard for the determination of the analyte in soybean biodiesel by differential pulse voltammetry (DPV) on glassy carbon (GC) electrode, and in oils, foods, biological fluids, and cosmetics by various chromatography techniques.

안전성 정보

• 픽토그램: GHS07,GHS09
• 신호어: Warning
• 유해 및 위험 성명서: H302 + H312,H315,H317,H319,H410
• 예방조치 성명서: P261 - P273 - P280 - P301 + P312 - P302 + P352 + P312 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1
• Storage Class Code: 13 - Non Combustible Solids
• WGK: WGK 3
• Flash Point (°F): 195.8 °F - closed cup
• Flash Point (°C): 91 °C - closed cup