ChemicalBook > Product Catalog >Chemical Reagents >Organic reagents >Phenols >4-tert-Butylcatechol

4-tert-Butylcatechol

4-tert-Butylcatechol Suppliers list
Company Name: Capot Chemical Co.,Ltd.
Tel: 571-85586718 +8613336195806
Email: sales@capotchem.com
Products Intro: Product Name:4-Tert-Butylcatechol
CAS:98-29-3
Purity:98% (Min,GC) Package:100g;1kg;5kg,10kg,25kg,50kg
Company Name: Henan DaKen Chemical CO.,LTD.
Tel: +8613027611063
Email: info@dakenchem.com
Products Intro: Product Name:4-tert-Butylcatechol
CAS:98-29-3
Purity:99% Package:100g ,1KG ,5KG 25KG
Company Name: Henan Tianfu Chemical Co.,Ltd.
Tel: +86-0371-55170693 +86-19937530512
Email: info@tianfuchem.com
Products Intro: Product Name:4-tert-Butylcatechol
CAS:98-29-3
Purity:99% Package:25KG;5KG;1KG
Company Name: Hangzhou FandaChem Co.,Ltd.
Tel: +8615858145714
Email: fandachem@gmail.com
Products Intro: Product Name:4-tert-Butylcatechol fandachem
CAS:98-29-3
Purity:As coa Package:As request Remarks:98-29-3
Company Name: Hefei TNJ Chemical Industry Co.,Ltd.
Tel: 0551-65418679
Email: info@tnjchem.com
Products Intro: Product Name:4-tert-Butylcatechol
CAS:98-29-3
Purity:USP BP EP Package:1KG;2USD

4-tert-Butylcatechol manufacturers

  • 4-tert-Butylcatechol
  • $15.00 / 1kg
  • 2023-01-17
  • CAS:98-29-3
  • Min. Order: 10kg
  • Purity: 99%
  • Supply Ability: 20tons
  • 4-tert-Butylcatechol
  • $10.00 / 1000g/Bag
  • 2022-12-15
  • CAS:98-29-3
  • Min. Order: 1Kg/Bag
  • Purity: Above 99%
  • Supply Ability: 5000kg/month
  • 4-tert-Butylcatechol
  • $200.00 / 180TON
  • 2022-11-15
  • CAS:98-29-3
  • Min. Order: 100TON
  • Purity: 99%
  • Supply Ability: 200
4-tert-Butylcatechol Basic information
Product Name:4-tert-Butylcatechol
Synonyms:4-TERT-BUTYLCATECHOL;4-TERT-BUTYL-1,2-DIHYDROXYBENZENE;4-T-BUTYLPYROCATECHOL;4-(1,1-DIMETHYLETHYL)-1,2-BENZENEDIOL;4-tert-Butyl-1;4-tert-Butylcatechin;4-tert-butyl-pyrocatecho;4-tert-Butylpyrokatechin
CAS:98-29-3
MF:C10H14O2
MW:166.22
EINECS:202-653-9
Product Categories:Building Blocks;Chemical Synthesis;Organic Building Blocks;Oxygen Compounds;Organic Building Blocks;Oxygen Compounds;Industrial/Fine Chemicals;Polyols;98-29-3
Mol File:98-29-3.mol
4-tert-Butylcatechol Structure
4-tert-Butylcatechol Chemical Properties
Melting point 52-55 °C(lit.)
Boiling point 285 °C(lit.)
density 1.049
vapor pressure <1 hPa (25 °C)
refractive index n20/D 1.508
Fp >230 °F
storage temp. Store below +30°C.
solubility methanol: soluble1g/10 mL, clear, colorless to slightly yellow
pka9.92±0.10(Predicted)
form powder to lump
color White to Light yellow to Light red
Water Solubility 0.2 g/100 mL (25 ºC)
Sensitive Hygroscopic
BRN 2043335
Exposure limitsACGIH: TWA 5 ppm (Skin)
NIOSH: TWA 5 ppm(20 mg/m3)
InChIKeyXESZUVZBAMCAEJ-UHFFFAOYSA-N
LogP1.98 at 25℃
CAS DataBase Reference98-29-3(CAS DataBase Reference)
NIST Chemistry Reference1,2-Benzenediol, 4-(1,1-dimethylethyl)-(98-29-3)
EPA Substance Registry Systemp-tert-Butylcatechol (98-29-3)
Safety Information
Hazard Codes C,N,T
Risk Statements 22-34-43-21-51/53-21/22-39/23/24/25-20/21/22-10-50/53
Safety Statements 26-36/37/39-45-61-24-60
RIDADR UN 2923 8/PG 3
WGK Germany 2
RTECS UX1400000
Autoignition Temperature160 °C
TSCA Yes
HazardClass 8
PackingGroup III
HS Code 29072900
ToxicityLD50 orally in Rabbit: 815 mg/kg LD50 dermal Rat 1331 mg/kg
MSDS Information
ProviderLanguage
4-(1,1-Dimethylethyl)-1,2-benzenediol English
SigmaAldrich English
ACROS English
ALFA English
4-tert-Butylcatechol Usage And Synthesis
DescriptionPara-tertiary butyl catechol is specially prepared by reacting the impure catechol fraction with tertiary butyl alcohol. Used for its various properties (inhibition of polymerization and as an antioxidizing agent) in the manufacture of rubber, plastics and paints, in the preparation of petrolatum products, and as an antioxidant in oils, it may induce vitiligo.
Chemical Propertieswhite to cream flakes
UsesPolymerization inhibitor for styrene-butadiene and other olefins.
Inhibitor-remover packings and ready-to-use, disposable prepacked columns offer a quick and convenient means of removing small amounts of inhibitors which are added to reagents or solvents that would otherwise be unstable (e.g., they may polymerize, oxidize or darken) on storage.
The inhibitor removers are useful in applications which require that the stabilizer or inhibitor [i.e., hydroquinone (HQ), hydroquinone monomethyl ether (MEHQ, 4-methoxyphenol) or 4-tert-butylcatechol (TBC)] be removed prior to use.
Uses4-tert-butylcatechol (PTBC) is used as an antioxidant in fats, oils, and mineral oils, and as a stabilizer in polyester resins and polystyrene resins. A concentration of PTBC (up to 0.005%) can be found in paints, glues, thermal paper, lubricating oil, and mineral oil products.
4-tert-Butylcatechol is widely utilized as an inhibitor in polymerization of butadiene, styrene, vinyl acetate and other reactive monomers. It plays an important role in the synthesis of tungsten oxide nanoparticles by nonaqueous sol-gel process. It acts as a stabilizer in the manufacturing of polyurethane foam. It is employed as an antioxidant for synthetic rubber, polymers and oil derivatives. It is also utilized as a purification agent for aminoformate catalysts.
General Description4-tert-Butylcatechol,in the presence of O2 catalyzed by tyrosinase, yields 4-tert-butyl-o-benzoquinone. Electrochemical oxidation of 4-tert-Butylcatechol in the presence of 4-hydroxycoumarin as nucleophile has been studied using cyclic voltammetry and controlled-potential coulometry. It undergoes electrochemical trimerization via anodic oxidation and mechanism of trimerization has been studied using cyclic voltammetry and controlled-potential coulometry.
HazardToxic by ingestion and skin absorption.
Flammability and ExplosibilityNotclassified
Contact allergensp-tert-Butyl catechol is specially prepared by reacting the impure catechol fraction with tertiary butyl alcohol. It is used for its various properties (inhibitor of polymerization and antioxidizing agent) in the manufacture of rubber, plastics, and paints, in the preparation of petrolatum products, and as an antioxidant in oils. It may induce vitiligo.
Safety ProfileA poison by intravenous route. Moderately toxic by ingestion and skin absorption. A severe skin and eye irritant. Mutation data reported. Combustible when exposed to heat or flame. To fight fire, use Con, dry chemical, fog, mist. When heated to decomposition it emits acrid and irritating fumes
Purification MethodsDistil it in a vacuum, then recrystallise it from pentane or pet ether (or *C6H6). [Beilstein
4-tert-Butylcatechol Preparation Products And Raw materials
Raw materialstert-Butanol-->Isobutylene-->Catechol
Preparation ProductsN-Isopropylacrylamide-->4-Vinylpyridine-->4-Hydroxystyrene-->4-CYANOSTYRENE-->5-Ethyl-2-pyridineethanol-->3-Chlorostyrene
Tag:4-tert-Butylcatechol(98-29-3) Related Product Information
4-Methoxystyrene, 98%, stab. with 0.1% 4-tert-butylcatechol 4-Cyanostyrene,99%,stab.with0.05%4-tert-butylcatechol 3-FLUOROSTYRENE , STABILIZED WITH 0.1% 4-TERT-BUTYLCATECHOL Methyl 4-tert-butylbenzoate 2-Phenyl-1-propene 5-Ethylidene-2-norbornene, endo + exo, 98%, stab. with 100ppm 4-tert-butylcatechol 4-Chloro-ɑ-methylstyrene, 90+%, stab. with ca 100ppm 4-tert-butylcatechol,4-Chloro-^a-methylstyrene, 90+%, stab. with ca 100ppm 4-tert-butylcatechol 3-tert-Butylcatechol 4-TERT-BUTYLCATECHOL DIACETATE 4-TERT-BUTYLCATECHOL-MONOMETHYLETHER TBC+Toluene solution (30%) 4-Phenoxystyrene, tech. 90%, stab. with ca 100ppm 4-tert-butylcatechol,4-PHENOXYSTYRENE Stabilised with 0.1% p-tert-butylcatechol 3-Methyl-5-tert-butylcatechol TBC+Methanol solution (85%) P-tert-butylcatechol(TBC) tert-Butylcatechol DI-TERT-BUTYL ETHER Recombinant Human Telomerase