ChemicalBook >> CAS DataBase List >>tert-butyl 4-hydroxybenzoate

tert-butyl 4-hydroxybenzoate

CAS No.
25804-49-3
Chemical Name:
tert-butyl 4-hydroxybenzoate
Synonyms
tert-Butyl p-hydroxybenzoate;tert-butyl 4-hydroxybenzoate;1,1-Dimethylethyl 4-hydroxybenzoate;p-Hydroxybenzoic acid tert-butyl ester;4-Hydroxy-benzoic acid tert-butyl ester;4-Hydroxybenzoic acid 1,1-dimethylethyl ester;Benzoic acid, 4-hydroxy-, 1,1-diMethylethyl ester
CBNumber:
CB4935199
Molecular Formula:
C11H14O3
Molecular Weight:
194.23
MDL Number:
MFCD09953072
MOL File:
25804-49-3.mol
MSDS File:
SDS
Last updated:2026-05-28 01:23:16

tert-butyl 4-hydroxybenzoate Properties

Melting point 130-132 °C(Solv: ethyl ether (60-29-7); ligroine (8032-32-4))
Boiling point 295.6±13.0 °C(Predicted)
Density 1.107±0.06 g/cm3(Predicted)
storage temp. 2-8°C
form solid
pka 8.25±0.15(Predicted)
color White
FDA UNII B8SS68TDWJ

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P305+P351+P338
HS Code  2918290090

tert-butyl 4-hydroxybenzoate price More Price(50)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Biosynth ABA80449 tert-Butyl 4-hydroxybenzoate 25804-49-3 100g $625 2026-06-04 Buy
Biosynth ABA80449 tert-Butyl 4-hydroxybenzoate 25804-49-3 250g $875 2026-06-04 Buy
Biosynth ABA80449 tert-Butyl 4-hydroxybenzoate 25804-49-3 500g $1125 2026-06-04 Buy
Biosynth ABA80449 tert-Butyl 4-hydroxybenzoate 25804-49-3 1000g $1630 2026-06-04 Buy
Apolloscientific OR52549 tert-Butyl 4-hydroxybenzoate >98% 25804-49-3 5g $21 2026-06-04 Buy
Product number Packaging Price Buy
ABA80449 100g $625 Buy
ABA80449 250g $875 Buy
ABA80449 500g $1125 Buy
ABA80449 1000g $1630 Buy
OR52549 5g $21 Buy

tert-butyl 4-hydroxybenzoate Chemical Properties, Uses, Production

Uses

4-Hydroxybenzoate tert-butyl ester is used in organic synthesis, biochemical research, etc.

Synthesis

tert-Butanol

75-65-0

4-Hydroxybenzoic acid

99-96-7

tert-butyl 4-hydroxybenzoate

25804-49-3

Using p-hydroxybenzoic acid (1.50 g, 10.86 mmol) and tert-butanol (13.34 g, 18 mmol) as raw materials, DCC (2.5 g, 12.00 mmol) was dissolved in DCM (40 mL) catalyzed by DBU (0.19 mL, 1.20 mmol), and the reaction mixture was stirred vigorously for 18 hours at room temperature. After completion of the reaction, the solvent was evaporated to dryness and the residue was dissolved in DCM (50 mL) and filtered to remove insoluble material. The filtrate was washed sequentially with saturated NaHCO3 solution (50 mL), K2CO3 solution (2 x 50 mL) and saturated NaCl solution (50 mL). The organic phase was dried with MgSO4, filtered and the solvent was evaporated to give the crude product. The crude product was purified by column chromatography (EtOAc:hexane gradient elution) to afford tert-butyl 4-hydroxybenzoate (SO2-059) (31) as a white crystalline solid (1.1 g, 55% yield).1H NMR (400 MHz, CDCl3) δ 7.89 (d, J = 8.8 Hz, 1H), 6.84 (d, J = 8.9 Hz, 1H) 5.29 (s, 1H), 1.57 (s, 9H).

References

[1] Journal of Materials Chemistry, 2007, vol. 17, # 48, p. 5097 - 5110
[2] Synthesis, 2003, # 16, p. 2479 - 2482
[3] European Journal of Medicinal Chemistry, 2015, vol. 101, p. 716 - 735
[4] Bioorganic and Medicinal Chemistry Letters, 2004, vol. 14, # 14, p. 3645 - 3649
[5] Journal of Medicinal Chemistry, 2013, vol. 56, # 10, p. 3783 - 3805

tert-butyl 4-hydroxybenzoate Preparation Products And Raw materials

Global Suppliers ( 80)
Supplier Tel Email Country ProdList Advantage
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
Hangzhou Sage Chemical Co., Ltd. +86057186818502 13588463833 info@sagechem.com China 10265 58
SuZhou ShiYa Biopharmaceuticals, Inc. 86(512)5235 8471 17715136450 sales@shiyabiopharm.com China 4167 58
Shanghai Aladdin Bio-Chem Technology Co.,LTD 400-6206333 13167063860 anhua.mao@aladdin-e.com China 29985 65
Amatek Scientific Co. Ltd. 0512-56316828 4008675858 sales@amateksci.com China 9848 55
Bide Pharmatech Ltd. 400-164-7117 18317119277 product02@bidepharm.com China 40000 60
Zhengzhou HongSheng Pharmaceutical Co., Ltd. 0371-0371-13526885213 15637198702 hsyykjchem@163.com China 1854 58
Tianjin Anhao Biological Technology Co., Ltd. sales@ahpharmatech.com China 5734 55
Nanjing Chalf-Pharm Technology Co., Ltd. 025-57018978 18251899859 sales@chalf-pharm.com China 5855 50
Chengdu DingDang Pharmaceutical Co., Ltd. 028-86040038 market@dingdangchem.com China 1853 55

View Latest Price from tert-butyl 4-hydroxybenzoate manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
tert-butyl 4-hydroxybenzoate pictures 2020-01-10 tert-butyl 4-hydroxybenzoate
25804-49-3
$1.00 1g 99.0% 100kg Career Henan Chemical Co
tert-butyl 4-hydroxybenzoate 4-Hydroxybenzoic acid 1,1-dimethylethyl ester Benzoic acid, 4-hydroxy-, 1,1-diMethylethyl ester 4-Hydroxy-benzoic acid tert-butyl ester p-Hydroxybenzoic acid tert-butyl ester tert-Butyl p-hydroxybenzoate 1,1-Dimethylethyl 4-hydroxybenzoate 25804-49-3