ChemicalBook > CAS DataBase List > Isobutylparaben

Isobutylparaben

Product Name
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
Formula Weight
194.23
MOL File
4247-02-3.mol
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Isobutylparaben Property

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
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℃
CAS DataBase Reference
4247-02-3(CAS DataBase Reference)
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Safety

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
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H315Causes skin irritation

H318Causes serious eye damage

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
Y0001357
Product name
Butyl parahydroxybenzoate impurity E
Purity
European Pharmacopoeia (EP) Reference Standard
Packaging
15 mg
Price
$164
Updated
2025/07/31
Sigma-Aldrich
Product number
715077
Product name
Isobutyl 4-hydroxybenzoate
Purity
97%
Packaging
25g
Price
$94.6
Updated
2025/07/31
Sigma-Aldrich
Product number
Y0001357
Product name
Butyl parahydroxybenzoate impurity E
Purity
European Pharmacopoeia (EP) Reference Standard
Packaging
y0001357
Price
$153
Updated
2024/03/01
TCI Chemical
Product number
H0493
Product name
Isobutyl 4-Hydroxybenzoate
Purity
>99.0%(HPLC)(T)
Packaging
25g
Price
$48
Updated
2025/07/31
TCI Chemical
Product number
H0493
Product name
Isobutyl 4-Hydroxybenzoate
Purity
>99.0%(HPLC)(T)
Packaging
100g
Price
$101
Updated
2025/07/31
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Isobutylparaben Chemical Properties,Usage,Production

Chemical Properties

White Solid

Uses

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

Uses

An antimicrobial

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.

Isobutylparaben Preparation Products And Raw materials

Raw materials

4-Hydroxybenzoic acid GLOBULINS, CAT GAMMA 2-Methyl-1-propanol 4-Hydroxyphenylacetic acid Hydrochloric acid

Preparation Products

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Isobutylparaben Suppliers

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View Lastest Price from Isobutylparaben manufacturers

Hebei Chuanghai Biotechnology Co., Ltd
Product
Isobutylparaben 4247-02-3
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
10 mt
Release date
2024-11-21
Hebei Zhuanglai Chemical Trading Co Ltd
Product
Isobutylparaben 4247-02-3
Price
US $45.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
20 tons
Release date
2024-12-04
Shaanxi Dideu Medichem Co. Ltd
Product
Isobutylparaben 4247-02-3
Price
US $0.00-0.00/KG
Min. Order
1g
Purity
99%
Supply Ability
20tons
Release date
2020-04-21

4247-02-3, IsobutylparabenRelated Search:

Phenylacetic acid isobutyl ester 4-Hydroxybenzoic acid Heptyl 4-hydroxybenzoate Isopropylparaben 2'-Hydroxy-3-phenylpropiophenone Salicylic acid ISOBUTYL BENZOATE Methyl salicylate Ethylparaben Benzylparaben Sodium methylparaben Tris(trimethylsilyl)phosphate Ethyl 4-hydroxybenzoate,sodium salt 3-Hydroxybenzoic acid 4-Hydroxybenzhydrazide Methylparaben Teniposide Butylparaben

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