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4-tert-Butylcatechol

4-tert-Butylcatechol structure

CAS No:
98-29-3
Formula:
C10H14O2
Chemical Name:
4-tert-Butylcatechol
Synonyms:
1,2-Benzenediol,4-(1,1-dimethylethyl)-;Pyrocatechol,4-tert-butyl-;4-(1,1-Dimethylethyl)-1,2-benzenediol;4-tert-Butylcatechol;4-tert-Butylpyrocatechol;p-tert-Butylcatechol;4-tert-Butyl-1,2-dihydroxybenzene;4-tert-Butylcatechin;4-tert-Butyl-1,2-benzenediol;1,2-Dihydroxy-4-tert-butylbenzene;4-(1,1-Dimethylethyl)benzene-1,2-diol;4-(1,1-Dimethylethyl)catechol;4-TBC;p-tert-Butylpyrocatechol;4-tert-Butyl-o-catechol;5-tert-Butylcatechol;NSC 5310;p-t-Butylcatechol;NLC 10;Inhibitor NLC 10;Norpol 9853;Norpol Inhibitor 9853;TBC;71210-63-4
Categories:
Pharmaceutical Intermediates > Bulk Drug Intermediates

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Description

white to cream flakes

GasVapor; Liquid; OtherSolid

4-tert-Butylcatechol Basic Attributes

Molecular Weight：

166.21700

Exact Mass：

166.22

EC Number：

202-653-9

UNII：

9A069144KR

NSC Number：

5310

DSSTox ID：

DTXSID5024687

HScode：

29072900

Characteristics

PSA：

40.46000

XLogP3：

2.7

Appearance：

GasVapor; Liquid; OtherSolid

Density：

1.049

Melting Point：

54.3 °C

Boiling Point：

285 °C

Flash Point：

129ºC

Refractive Index：

n20/D 1.508

Water Solubility：

H2O: 0.2 g/100 mL (25 ºC)

Storage Conditions：

Store in a cool, dry place. Do not store in direct sunlight. Store in a tightly closed container. Do not expose to air.

Vapor Pressure：

<1 hPa (25 °C)

Toxicity：

LD50 orally in Rabbit: 815 mg/kg LD50 dermal Rat 1331 mg/kg

Safety Information

Packing level：

III

Hazard category：

Transport codes：

UN 2923

wgk germany：

hazard class code：

R21; R34; R43

safety instructions：

S24-S26-S36/37/39-S45

RTECS Number：

UX1400000

Marks：

Stability/Shelf Life：

Stable under normal temperatures and pressures.

Precautionary statement(s)：

P273-P280-P305 + P351 + P338-P310-P501

Hazard Statements：

H302 + H312-H314-H317-H410

GHS Classification：

|Danger|H302 (88.48%): Harmful if swallowed [Warning Acute toxicity, oral]|P260, P261, P264, P270, P272, P273, P280, P301+P312, P301+P330+P331, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P310, P312, P321, P322, P330, P333+P313, P361, P363, P391, P405, and P501|Aggregated GHS information provided by 2613 companies from 31 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.|H311: Toxic in contact with skin [Danger Acute toxicity, dermal]|P201, P202, P280, P281, P302+P352, P308+P313, P312, P322, P361, P363, P405, and P501

Drug Information

MeSH：

Naturally occurring or synthetic substances that inhibit or retard oxidation reactions. They counteract the damaging effects of oxidation in animal tissues. (See all compounds classified as Antioxidants.)

MeSH Entry Terms：

4-tert-butyl catechol

4-tert-Butylcatechol Use and Manufacturing

Uses

4-tert-Butylcatechol (TBC) is an organic chemical compound which is a derivative of catechol. It is added as a stabilizer and an inhibitor of polymerization to butadiene, styrene, vinyl acetate and other reactive monomer streams. It is 25 times better than hydroquinone at 60°C for polymerization inhibitory effect. Also used as a stabilizer in the manufacture of polyurethane foam. It also can be used as an antioxidant for synthetic rubber, polymers and oil derivatives. It can be used as purification agent for aminoformate catalysts. TBC is available in a form of a solid crystal and 85% solution in methanol or water.

Paint additives and coating additives not described by other categories

Ink, toner, and colorant products

Production

1,000,000 - 10,000,000 lb

Manufacturing Info：

All other basic organic chemical manufacturing|1,2-Benzenediol, 4-(1,1-dimethylethyl)-: ACTIVE

Computed Properties

Molecular Weight:166.22
XLogP3:2.7
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:1
Exact Mass:166.099379685
Monoisotopic Mass:166.099379685
Topological Polar Surface Area:40.5
Heavy Atom Count:12
Complexity:148
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Material

Isobutylene

Catechol

tert-Butanol

Price Analysis

Make your 4-tert-Butylcatechol purchase based on the price and market insights! ECHEMI provides professional market insights with prices for you to make a better choice. Learn more on 4-tert-Butylcatechol prices .

Data: 2026-07-23
Price: 32500.00Yuan/ton
Change: 0

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