ChemicalBook >> CAS DataBase List >>Isobutylparaben

Isobutylparaben

CAS No.
4247-02-3
Chemical Name:
Isobutylparaben
Synonyms
4-Hydroxybenz;ISOBUTYLPARABEN;Butylparaben Impurity E;Butylparaben Impurity 1;sobutyl 4-hydroxybenzoate;ISOBUTYL 4-HYDROXYBENZOATE;ISOBUTYL P-HYDROXYBENZOATE;Isobutyl 4-hydroxubenzoate;lsolbutyl p-hydroxybenzoate;Isobutyl4-Hydroxybenzoate>
CBNumber:
CB2779511
Molecular Formula:
C11H14O3
Molecular Weight:
194.23
MDL Number:
MFCD00020167
MOL File:
4247-02-3.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-04-22 18:57:36
Product description Number Pack Size Price
Butyl parahydroxybenzoate impurity E European Pharmacopoeia (EP) Reference Standard Y0001357 15 mg $175
Isobutyl 4-hydroxybenzoate 97% 715077 25g $101
Butyl parahydroxybenzoate impurity E European Pharmacopoeia (EP) Reference Standard Y0001357 y0001357 $153
Isobutyl 4-Hydroxybenzoate >99.0%(HPLC)(T) H0493 25g $48
Isobutyl 4-Hydroxybenzoate >99.0%(HPLC)(T) H0493 100g $101
More product size

Isobutylparaben Properties

Melting point 76°C
Boiling point 302.3±15.0 °C(Predicted)
Density 1.105±0.06 g/cm3(Predicted)
vapor pressure 0.001Pa at 20℃
storage temp. 2-8°C
solubility Chloroform (Slightly), Methanol (Slightly)
pka 8.17±0.15(Predicted)
form Solid
color White
Water Solubility Insoluble in water.
BRN 2642305
Cosmetics Ingredients Functions PRESERVATIVE
ANTIMICROBIAL
Cosmetic Ingredient Review (CIR) Isobutylparaben (4247-02-3)
InChI InChI=1S/C11H14O3/c1-8(2)7-14-11(13)9-3-5-10(12)6-4-9/h3-6,8,12H,7H2,1-2H3
InChIKey XPJVKCRENWUEJH-UHFFFAOYSA-N
SMILES C(OCC(C)C)(=O)C1=CC=C(O)C=C1
LogP 3.43 at 23℃
Substances of Very High Concern (SVHC) Candidate List Isobutyl 4-hydroxybenzoate (4247-02-3)
CAS DataBase Reference 4247-02-3(CAS DataBase Reference)
EWG's Food Scores 5-8
FDA UNII 0QQJ25X58G
UNSPSC Code 41116107
NACRES NA.24

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS05
Signal word  Danger
Hazard statements  H315-H318
Precautionary statements  P264-P280-P302+P352-P305+P351+P338-P332+P313-P362+P364
Hazard Codes  Xi,N
Risk Statements  51/53
Safety Statements  22-24/25-61
RIDADR  UN 3077 9/PG 3
WGK Germany  2
RTECS  DH2247000
HazardClass  IRRITANT
HS Code  29182900
Storage Class 13 - Non Combustible Solids
Hazard Classifications Eye Dam. 1
Skin Irrit. 2
NFPA 704
1
0 0

Isobutylparaben price More Price(25)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich Y0001357 Butyl parahydroxybenzoate impurity E European Pharmacopoeia (EP) Reference Standard 4247-02-3 15 mg $175 2026-04-30 Buy
Sigma-Aldrich 715077 Isobutyl 4-hydroxybenzoate 97% 4247-02-3 25g $101 2026-04-30 Buy
Sigma-Aldrich Y0001357 Butyl parahydroxybenzoate impurity E European Pharmacopoeia (EP) Reference Standard 4247-02-3 y0001357 $153 2024-03-01 Buy
TCI Chemical H0493 Isobutyl 4-Hydroxybenzoate >99.0%(HPLC)(T) 4247-02-3 25g $48 2026-04-30 Buy
TCI Chemical H0493 Isobutyl 4-Hydroxybenzoate >99.0%(HPLC)(T) 4247-02-3 100g $101 2026-04-30 Buy
Product number Packaging Price Buy
Y0001357 15 mg $175 Buy
715077 25g $101 Buy
Y0001357 y0001357 $153 Buy
H0493 25g $48 Buy
H0493 100g $101 Buy

Isobutylparaben Chemical Properties,Uses,Production

Chemical Properties

White Solid

Uses

An antimicrobial

Uses

Isobutyl 4-hydroxybenzoate is used as an anti-microbial agent. It is also used as antiseptics for cosmetic field.

Definition

ChEBI: Isobutylparaben is a 4-hydroxybenzoate ester.

Flammability and Explosibility

Non flammable

Contact allergens

This substance is one of the parabens family. Parabens are esters formed by p-hydroxybenzoic acid and an alcohol. They are largely used as biocides in cosmetics and toiletries, medicaments, or food. They have synergistic power with other biocides. Parabens can induce allergic contact dermatitis, mainly in chronic dermatitis and wounded skin.

78-83-1
99-96-7
4247-02-3
Synthesis of Isobutylparaben from 2-Methyl-1-propanol and 4-Hydroxybenzoic acid

Isobutylparaben Preparation Products And Raw materials

Global( 300)Suppliers
Supplier Tel Email Country ProdList Advantage
Hebei Chuanghai Biotechnology Co., Ltd
+8615350571055 Sibel@chuanghaibio.com China 8738 58
Hebei Chuanghai Biotechnology Co,.LTD
+86-86-13131129325 +8613131129325 sales1@chuanghaibio.com China 5235 58
Hebei Zhuanglai Chemical Trading Co Ltd
+86-16264648883 niki@zlchemi.com China 7245 58
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21590 55
Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418679 +8618949832763 info@tnjchem.com China 2988 55
Shanghai Zheyan Biotech Co., Ltd.
18017610038 zheyansh@163.com CHINA 3619 58
career henan chemical co
+86-0371-86658258 +8613203830695 sales@coreychem.com China 29819 58
Xiamen AmoyChem Co., Ltd
+86-86-5926051114 +8615060885618 sales@amoychem.com China 6369 58
Shaanxi Dideu Medichem Co. Ltd
+86-29-87569262 +86-15003564040 1056@dideu.com China 3982 58
Neostar United (Changzhou) Industrial Co., Ltd.
+86-0519-85551759 +8613506123987 marketing1@neostarunited.com China 8828 58

View Lastest Price from Isobutylparaben manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Isobutylparaben pictures 2026-04-22 Isobutylparaben
4247-02-3
US $29.00 / mL 99.36% 10g TargetMol Chemicals Inc.
Isobutylparaben pictures 2026-03-20 Isobutylparaben
4247-02-3
US $1.00 / KG 1KG 99% 10 mt Hebei Chuanghai Biotechnology Co., Ltd
Isobutylparaben pictures 2026-02-02 Isobutylparaben
4247-02-3
US $0.00-0.00 / KG 1g 99% 20tons Shaanxi Dideu Medichem Co. Ltd
  • Isobutylparaben pictures
  • Isobutylparaben
    4247-02-3
  • US $1.00 / KG
  • 99%
  • Hebei Chuanghai Biotechnology Co., Ltd
  • Isobutylparaben pictures
  • Isobutylparaben
    4247-02-3
  • US $0.00-0.00 / KG
  • 99%
  • Shaanxi Dideu Medichem Co. Ltd
4-hydroxy-benzoicaci2-methylpropylester Benzoicacid,4-hydroxy-,2-methylpropylester p-hydroxybenzoicacidisobutylester p-hydroxy-benzoicaciisobutylester p-oxybenzoesaureisobutylester ISOBUTYL P-HYDROXYBENZOATE sobutyl 4-hydroxybenzoate 2-methylpropyl4-hydroxybenzoate ISOBUTYLPARABEN ISOBUTYL 4-HYDROXYBENZOATE 4-HYDROXYBENZOIC ACID ISOBUTYL ESTER PARA-HYDROXYBENZOICACIDISO-BUTYLESTER lsolbutyl p-hydroxybenzoate 4-Hydroxybenzoic acid isobutyl p-Hydroxybenzoic acid isobutyl Isobutyl 4-Hydroxybenzoate  4-Hydroxybenzoic Acid Isobutyl Ester Isobutylparaben Isobutyl 4-hydroxubenzoate Isobutyl 4-Hydroxybenzoate [for BiocheMical Research] Isobutyl 4-hydroxybenzoate 97% 4-Hydroxybenz Butyl parahydroxybenzoate impurity E Butylparaben Impurity E Isobutyl4-Hydroxybenzoate[forBiochemicalResearch]> Isobutyl paraben@100 μg/mL in MeOH Butyl parahydroxybenzoate impurity E CRS 2-Methylpropyl 4-Hydroxybenzoate (I Isobutyl4-Hydroxybenzoate> Butylparaben Impurity 1 Butyl Parahydroxybenzoate EP Impurity E Isobutyl 4-hydroxybenzoate in methanol 4-Hydroxybenzoic acid-iso-butyl ester in Acetonitrile high qualtiy Isobutyl 4-Hydroxybenzoate 2-Methylpropyl 4-Hydroxybenzoate (Isobutyl Parahydroxybenzoate) Isobutylparaben, 10 mM in DMSO 4247-02-3 427-02-3 4247-02-8 424-72-3 4247-2-3 HOC6H4COOC4H9 Cosmetics Alcohols Building Blocks C10 to C11 C11 to C30+ Carbonyl Compounds Chemical Synthesis Esters Organic Building Blocks Oxygen Compounds Aromatics