4-((4,7,7-Trimethyl-3-oxo-bicyclo(2.2.2)hept-2-ylidene)methyl)benzenes ulfonic acid

Product Name: 4-((4,7,7-Trimethyl-3-oxo-bicyclo(2.2.2)hept-2-ylidene)methyl)benzenes ulfonic acid
CAS No.: 56039-58-8
Chemical Name: 4-((4,7,7-Trimethyl-3-oxo-bicyclo(2.2.2)hept-2-ylidene)methyl)benzenes ulfonic acid
Synonyms: Benzylidene camphor sulfonic acid Solution;3-Benzylidenecamphor-4-sulfonic acid in methanol;4-(2-Oxo-3-bornylidenemethyl)benzenesulfonic acid;Benzylidene camphor sulfonic acid Solution, 100μg/mL;Camphor Impurity 13(Benzylidene Camphor Sulfonic Acid);BENZENESULPHONICACID,4-(4,7,7,-TRIMETHYL-3-OXO-BICYCLO(2.;4-[(4,7,7-trimethyl-3-oxo-2-bicyclo[2.2.1]heptanylidene)methyl]benzenesulfonicaci;4-[(4,7,7-trimethyl-3-oxo-2-bicyclo[2.2.1]heptanylidene)methyl]benzenesulfonic acid;4-((4,7,7-Trimethyl-3-oxo-bicyclo(2.2.2)hept-2-ylidene)methyl)benzenes ulfonic acid;Benzenesulfonic acid, 4-[(4,7,7-trimethyl-3-oxobicyclo[2.2.1]hept-2-ylidene)methyl]-
CBNumber: CB01242539
Molecular Formula: C17H20O4S
Formula Weight: 320.4
MOL File: 56039-58-8.mol

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4-((4,7,7-Trimethyl-3-oxo-bicyclo(2.2.2)hept-2-ylidene)methyl)benzenes ulfonic acid Property

Density: 1.305±0.06 g/cm3(Predicted)
solubility: DMSO (Slightly), Methanol (Slightly)
pka: -0?+-.0.50(Predicted)
form: Solid
color: White to Pale Beige
Stability:: Light Sensitive
InChI: InChI=1S/C17H20O4S/c1-16(2)14-8-9-17(16,3)15(18)13(14)10-11-4-6-12(7-5-11)22(19,20)21/h4-7,10,14H,8-9H2,1-3H3,(H,19,20,21)
InChIKey: KKJKXQYVUVWWJP-UHFFFAOYSA-N
SMILES: C1(S(O)(=O)=O)=CC=C(C=C2C(=O)C3(C)C(C)(C)C2CC3)C=C1
LogP: 0.128 (est)

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

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.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 97085
Product name: Benzylidene camphor sulfonic acid
Purity: analytical standard
Packaging: 25MG
Price: $217
Updated: 2025/07/31

TRC

Product number: B280038
Product name: BenzylideneCamphorSulfonicAcid
Packaging: 250mg
Price: $600
Updated: 2021/12/16

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4-((4,7,7-Trimethyl-3-oxo-bicyclo(2.2.2)hept-2-ylidene)methyl)benzenes ulfonic acid Chemical Properties,Usage,Production

Uses

Benzylidene Camphor Sulfonic Acid, also known as Mexoryl SL, is a benzylidene camphor derivative and a common sunscreen ingredient used to filter out UVA rays.

4-((4,7,7-Trimethyl-3-oxo-bicyclo(2.2.2)hept-2-ylidene)methyl)benzenes ulfonic acid Preparation Products And Raw materials

Raw materials

Preparation Products

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4-((4,7,7-Trimethyl-3-oxo-bicyclo(2.2.2)hept-2-ylidene)methyl)benzenes ulfonic acid Suppliers

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View Lastest Price from 4-((4,7,7-Trimethyl-3-oxo-bicyclo(2.2.2)hept-2-ylidene)methyl)benzenes ulfonic acid manufacturers

Hebei Zhuanglai Chemical Trading Co Ltd

Product: 4-((4,7,7-Trimethyl-3-oxo-bicyclo(2.2.2)hept-2-ylidene)methyl)benzenes ulfonic acid 56039-58-8
Price: US $50.00/kg
Min. Order: 1kg
Purity: 99
Supply Ability: 5000
Release date: 2024-12-11

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56039-58-8