EU/US Properties Organoleptics Cosmetics Suppliers Safety Safety in use Safety references References Other Blenders Uses Occurrence Synonyms Articles Notes

xylene sulfonic acid
benzenesulfonic acid, dimethyl-

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CAS Number: 25321-41-9Picture of molecule3D/inchi
Other(deleted CASRN):1321-29-5
ECHA EINECS - REACH Pre-Reg:246-839-8
FDA UNII: Search
Nikkaji Web:J1.071.885F
XlogP3-AA:1.40 (est)
Molecular Weight:186.23030000
Formula:C8 H10 O3 S
NMR Predictor:Predict (works with chrome, Edge or firefox)
Category:hydrotrope, surfactant agents
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
Google Scholar:Search
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Google Patents:Search
US Patents:Search
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Pubchem Patents:Search
FDA Mainterm (IAUFC):25321-41-9 ; XYLENE SULFONIC ACID
Physical Properties:
Assay: 95.00 to 100.00
Food Chemicals Codex Listed: No
Flash Point: 32.00 °F. TCC ( 0.00 °C. ) (est)
logP (o/w): 1.390 (est)
Soluble in:
 water, 5.894e+004 mg/L @ 25 °C (est)
Organoleptic Properties:
Odor and/or flavor descriptions from others (if found).
Cosmetic Information:
CosIng:cosmetic data
Cosmetic Uses: surfactants
surfactant - hydrotrope
BOC Sciences
For experimental / research use only.
2,3-dimethylbenzenesulfonic acid
Safety Information:
Hazards identification
Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
None found.
GHS Label elements, including precautionary statements
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
Not determined
Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined
Safety in Use Information:
hydrotrope, surfactant agents
Recommendation for xylene sulfonic acid usage levels up to:
 not for fragrance use.
Recommendation for xylene sulfonic acid flavor usage levels up to:
 not for flavor use.
Safety References:
EPI System: View
AIDS Citations:Search
Cancer Citations:Search
Toxicology Citations:Search
EPA Substance Registry Services (TSCA):25321-41-9
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :172623
National Institute of Allergy and Infectious Diseases:Data
2,3-dimethylbenzenesulfonic acid
 2,3-dimethylbenzenesulfonic acid
NIST Chemistry WebBook:Search Inchi
Canada Domestic Sub. List:25321-41-9
Pubchem (cid):172623
Pubchem (sid):134996363
Other Information:
(IUPAC):Atomic Weights of the Elements 2011 (pdf)
Videos:The Periodic Table of Videos
tgsc:Atomic Weights use for this web site
(IUPAC):Periodic Table of the Elements
FDA Indirect Additives used in Food Contact Substances:View
HMDB (The Human Metabolome Database):Search
Potential Blenders and core components note
None Found
Potential Uses:
Occurrence (nature, food, other):note
 not found in nature
 benzenesulfonic acid, 2,3-dimethyl-
 benzenesulfonic acid, dimethyl-
2,3-dimethyl benzene sulfonic acid
2,3-dimethyl benzenesulfonic acid
 dimethylbenzene sulfonic acid
 dimethylbenzenesulfonic acid
2,3-dimethylbenzenesulfonic acid
 xylenesulfonic acid
 xylenesulphonic acid


PubMed:Safety assessment of xylene sulfonic acid, toluene sulfonic acid, and alkyl aryl sulfonate hydrotropes as used in cosmetics.
PubMed:Hazardous air pollutant formation from pyrolysis of typical Chinese casting materials.
PubMed:Comparative characterization of the physicochemical behavior and skin permeation of extruded DPPC liposomes modified by selected additives.
PubMed:NTP Toxicology and Carcinogenesis Studies of Technical Grade Sodium Xylenesulfonate (CAS No. 1300-72-7) in F344/N Rats and B6C3F1 Mice (Dermal Studies).
PubMed:The pH dependence of binding of alpha,alpha'-dibromo-p-xylenesulfonic acid to lysozyme.
None found
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