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Substance
ID:177043
Structure
Similarity
Functional Group
Text
ID:88333
2,6-Di-tert-butyl-4-methylphenol
Sigma Aldrich
ID: B1378
Names and Identifiers
IUPAC name
2,6-di-tert-butyl-4-methylphenol
IUPAC Traditional name
ional
Synonyms
BHT
DBPC
2,6-二叔丁基对甲基苯酚
2,6-Di-tert-butyl-4-methylphenol
2,6-二叔丁基-对甲酚
二丁基羟基甲苯
2,6-二叔丁基-4-甲基苯酚
Registration numbers
Beilstein Number
1911640
CAS Number
128-37-0
EC Number
204-881-4
MDL Number
MFCD00011644
PubChem SID
24891585
Properties
Physical Property
Vapor Pressure
<0.01 mmHg ( 20 °C)
Vapor Density
7.6 (vs air)
Boiling Point
265 °C(lit.)
Flash Point
260.6 °F
127 °C
Apperance
white powder
Solubility
vegetable oils: soluble
ethanol: soluble100 mg/mL
Auto Ignition Point
878 °F
Melting Point
69-73 °C(lit.)
Product Information
Purity
≥99.0% (GC)
Safety Information
GHS Signal Word
Warning
RTECS
GO7875000
GHS Precautionary statements
P273
-
P305+P351+P338
Safety Statements
26
-
61
GHS Pictograms
Hazardous to the aquatic environment
Acute hazard, category1
Chronic hazard, categories 1,2
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 3
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Risk Statements
22
-
36/38
-
51/53
European Hazard Symbols
Harmful (Xn)
Nature polluting (N)
German water hazard class
1
GHS Hazard statements
H302
-
H315
-
H319
-
H411
Pharmacology Properties
Gene Information
human ... CAPN1(823)rat ... Capn1(29153), Nos1(24598)
Molecule Details
包装
1 kg in poly bottle
100, 500 g in poly bottle
Biochem/physiol Actions
二丁基羟基甲苯 (BHT) 是一种酚类抗氧化剂。它可以抑制脂类过氧化。它会导致小鼠肺部损伤以及促进肿瘤生长,这可能是由于 BHT 的代谢产物造成,即 6-叔丁基-2-[2′-(2′-羟基甲基)-丙基]-4-甲基苯酚。还报道了 BHT 的代谢产物会引起培养细胞中的 DNA 链断裂以及核小体间 DNA 断裂(细胞凋亡的典型特征)。向大鼠进行单次 BHT 腹腔注射(60mg/kg 体重)会引起肝、肾、心脏、脾、大脑和肺部的核 DNA 甲基转移酶活动的显著提高。用 BHT 孵育肺泡巨噬细胞可以显著降低 TNF-α 的含量,这可以解释该抗氧化剂缓解炎症的机理。用 BHT 预孵育经阿司匹林处理的血小板可以抑制由蛋白激酶 C 活化剂引起的分泌、聚集以及蛋白质磷酸化。BHT 还可抑制由黄曲霉素 B1 诱发的肝癌形成。
Molecular Spectra
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