4-tert-Butylcatechol CAS 98-29-3

Product name:4-tert-Butylcatechol
CAS：98-29-3
MF：C10H14O2
MW：166.22
EINECS:202-653-9

Product Description

Product name:4-tert-Butylcatechol

CAS：98-29-3

MF：C10H14O2

MW：166.22

EINECS:202-653-9

Use:

1. Used as an inhibitor for styrene, butadiene, and other vinyl monomers

2. Used as a stabilizer for antioxidants and insecticides

3. Used as a passivation agent for amino acid ester catalysts

Specifications :

4-tert-Butylcatechol Basic information
Product Name:	4-tert-Butylcatechol
CAS:	98-29-3
MF:	C10H14O2
MW:	166.22
EINECS:	202-653-9
Mol File:	98-29-3.mol
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
pka	9.92±0.10(Predicted)
Water Solubility	0.2 g/100 mL (25 ºC)
Sensitive	Hygroscopic
BRN	2043335
InChIKey	XESZUVZBAMCAEJ-UHFFFAOYSA-N
CAS DataBase Reference	98-29-3(CAS DataBase Reference)
NIST Chemistry Reference	1,2-Benzenediol, 4-(1,1-dimethylethyl)-(98-29-3)
EPA Substance Registry System	p-tert-Butylcatechol (98-29-3)

公司信息

Quality Assurance

Full-Process Quality Control: From incoming raw material inspection to in-process monitoring and final outgoing checks, every batch is inspected at each production stage against strict acceptance standards.
Third-Party Certified & Tested: Our quality management system is certified to ISO 9001, and products are regularly tested by accredited laboratories (e.g. SGS, TÜV). Test reports are available on request.
100% Batch Traceability: Each batch carries a unique lot number that links raw material records, production parameters, and test results, enabling complete traceability from factory to final delivery.
Pre-Shipment Inspection: Every order passes a final pre-shipment inspection, with inspection photos and reports shared before dispatch.

FAQ From Customers

Q1: What is the minimum order quantity?

A: There is no quantity limit for the first sample or trial order. Just tell us the actual quantity you need.
Q2: How can I confirm that the quality meets the requirements?

A: Provide your specifications, and our technical team will check them or customize them for you; we can provide TDS, MSDS, and COA, and accept third-party testing.
Q3: How do you ensure stable quality?

A: We manufacture under an ISO 9001 quality system, test every batch before release, and retain samples for 24 months for traceability.
Q4: Do you provide samples?

A: Yes — Free samples are available; freight is at buyer's expense for express delivery.