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Molecule
ID:77883
Structure
Similarity
Functional Group
Text
General Information
Structure
Molecular Formula
C₆H₆O₃S
Molecular Mass
158.17504
Exact Mass
158.00376505
Charge
0
InChI
InChI=1S/C6H6O3S/c7-10(8,9)6-4-2-1-3-5-6/h1-5H,(H,7,8,9)
InChIKey
SRSXLGNVWSONIS-UHFFFAOYSA-N
Canonic Smiles
OS(=O)(=O)c1ccccc1
Isomeric Smiles
S(=O)(=O)(c1ccccc1)O
Calculated Properties
JChem
LogD (pH = 7.4)
-1.22
LogD (pH = 5.5)
-1.22
Log P
1.15
Rotatable Bonds
1
H Donor
1
H Acceptors
3
Lipinski's Rule of Five
true
Acid pKa
-2.36
Polar Surface Area
54.37
Polarizability
14.20
Molar Refractivity
36.68
LOG S
-1.10
Data Source
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Names and Identifiers
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Registration numbers
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Properties
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Related Proteins
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Molecular Spectra
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Molecule Details
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References
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Bioactivity
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General Information
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References
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From Data Sources
Bioactivity
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PubChem BioAssay
Data Source
Commercial Catalog
Apollo Scientific
OR16405
Sigma Aldrich
135070
80388
12640
93792
12635
Alfa Aesar
L19077
Enamine
EN300-84101
Bide Pharmatech
BD105454
Academic Data
Wikipedia
Benzenesulfonic_acid
PubChem
7371
ChEBI
CHEBI:64455
Names and Identifiers
Synonyms
Benzene sulphonic acid
Benzenesulfonic acid
Phenylsulfonic acid
Benzenesulphonic acid
苯磺酸
Benzenesulfonic acid solution
Benzenesulfonic acid
苯磺酸 溶液
Benzenesulphonic acid 94%
Benzene sulphonic acid
Besylic acid
benzenesulfonic acid
Benzenesulphonic acid
Phenylsulfonic acid
Benzenemonosulfonic acid
IUPAC name
benzenesulfonic acid
IUPAC Traditional name
benzenesulfonic acid
Registration numbers
Beilstein Number
742513
4552655
CAS Number
98-11-3
MDL Number
MFCD00011689
PubChem SID
24848198
162042726
24847719
135668303
Chemspider ID
7093
EC Number
202-638-7
Wikipedia Title
Benzenesulfonic_acid
Benzenesulfonic acid
Unique Ingredient Identifier
685928Z18A
Merck Index
141070
PubChem CID
7371
NMRShiftDB Database
10016715
ACToR Database
98-11-3
SureChEMBL Database
SCHEMBL17942459
SCHEMBL2509
Protein Data Bank
1pq9
CompTox Database
DTXSID9024568
Reaxys Registry
742513
BRENDA Database
3.4.21.62
CHEBI ID
CHEBI:64455
CHEMBL
CHEMBL1422641
Related Proteins
PDB Bank
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1PQ9
Molecule Details
Wikipedia
Benzenesulfonic_acid
Sigma Aldrich
135070
Packaging
1 kg in glass bottle
100 g in glass bottle
93792
Analysis Note
white/colorless to slightly beige crystals; powder with lumps
Packaging
larger quantities on request
12635
Packaging
1 kg in glass bottle
25 kg in steel drum
25, 100, 500 g in glass bottle
ChEBI
CHEBI:64455
The simplest member of the class of a benzenesulfonic acids that consists of a benzene carrying a single sulfo group.
References
PubChem Literature
No Data Available
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Bioactivity
PubChem BioAssay
Registration numbers
•
Beilstein Number
•
CAS Number
•
MDL Number
•
PubChem SID
•
Chemspider ID
•
EC Number
•
Wikipedia Title
•
Unique Ingredient Identifier
•
Merck Index
•
PubChem CID
•
NMRShiftDB Database
•
ACToR Database
•
SureChEMBL Database
•
Protein Data Bank
•
CompTox Database
•
Reaxys Registry
•
BRENDA Database
•
CHEBI ID
•
CHEMBL
Properties
Safety Information
Storage Warning
Harmful/Corrosive
Source
Main Hazard
Corrosive
Source
Safety Statements
S26 36/37/39 45
Source
26
-
36/37/39
-
45
Source
20
-
26
-
36/37/39
-
45
Source
R20 22 34 36 37 38
Source
22
-
34
Source
Corrosive to metals, category 1
Skin corrosion, categories 1A,1B,1C
Serious eye damage, category 1
Danger
Source
Download link
Source
Download link
Source
Download link
Source
Download link
Source
Download link
Source
P280
-
P301+P310
-
P305+P351+P338
Source
P280
-
P305+P351+P338
-
P310
Source
8
Source
2
Source
3
Source
III
Source
Corrosive (C)
1
Source
UN 2583 8/PG 2
Source
UN 2586 8/PG 3
Source
2583
Source
2586
Source
UN2586
Source
H301
-
H315
-
H318
Source
H302
-
H314
Source
H314
Source
H314
-
H318
-
H302
Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
Source
Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Source
DB4200000
Source
是
Source
Physical Property
190°C
Source
* 44 °C (hydrate)* 51 °C (anhydrous)
Source
30-60 °C
Source
>113 °C
Source
>235.4 °F
Source
>110°C(230°F)
Source
Soluble in alcohol, insoluble in non-polar solvents
Product Information
technical grade
Source
technical
Source
90%
Source
98.0% (T)
Source
30-35% (T)
Source
≥90% (T)
Source
≥99.8% (area, HPLC)
Source
≥98.0% (w/w) (T)
Source
Acute toxicity (oral, dermal, inhalation), categories 1,2,3
Source
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 3
Source
P260
-
P303+P361+P353
-
P305+P351+P338
-
P301+P330+P331
-
P405
-P501A
Source
Source
Harmful (X)
Source
Source
Source
Soluble in water
Source
H2O: soluble0.1 g/10 mL, clear, colorless
Source
Density
1.32 g/cm
3
(47 °C)
Source
1.30
Source
p𝘒ₐ
-2.8
Source
Apperance
Colorless crystalline solid
Source
Hydrophobicity(logP)
-0.645
Source
Source
95%
Source
95+%
Source
tech. ca 75% w/w aq. soln.
Source
Linear Formula
C6H5SO3H
Source
Impurities
≤1.0% water
Source
≤1% water (Karl Fischer)
Source
≤5000 mg/kg residual solvents (heptane) (GC)
Source
≤2 mg/kg residual solvents (benzene) (GC)
Source
≤890 mg/kg residual solcents (toluene) (GC)
Source
≤0.1% any not specified impurity(area)
Source
≤0.05% phenyl p-tolylsulfone(area)
Source
Empirical Formula (Hill Notation)
C6H6O3S
Source
Suitability
corresponds for identity (IR) (ATR)
Source
Antion Traces
sulfate (SO42-): ≤600 mg/kg
Source
Quality Level
GMP
Source
Ignition Residue
≤0.2%
Source
Risk Statements
GHS Pictograms
GHS Signal Word
MSDS Link
GHS Precautionary statements
Hazard Class
Packing Group
European Hazard Symbols
German water hazard class
RID/ADR
UN Number
GHS Hazard statements
Personal Protective Equipment
RTECS
TSCA Listed
Boiling Point
Melting Point
Flash Point
Solubility
Grade
Purity