2-AMINOTOLUENE-5-SULFONIC ACID

Product Name: 2-AMINOTOLUENE-5-SULFONIC ACID
CAS No.: 34598-33-9
Chemical Name: 2-AMINOTOLUENE-5-SULFONIC ACID
Synonyms: OTS;2-TOLUIDINE-5-SULFONIC ACID;4-AMINO-M-TOLUENESULFONIC ACID;4-AMINO-3-METHYLBENZENESULFONIC ACID;2H,2H,3H,3H-PERFLUOROUNDECANOIC ACID;3-(Heptadecafluorooctyl)propionic acid;2H,2H,3H,3H-Heptadecafluoroundecanoic Acid;2H,2H,3H,3H-Heptadecafluoroundecanoicacid97%;2H,2H,3H,3H-HeptadecafluoroundecanoicAcid>2H,2H,3H,3H-PERFLUOROUNDECANOIC ACID, 97% MIN.
CBNumber: CB3193109
Molecular Formula: C11H5F17O2
Formula Weight: 492.13
MOL File: 34598-33-9.mol

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2-AMINOTOLUENE-5-SULFONIC ACID Property

Melting point:: 93-97 °C
Boiling point:: 244.9±35.0 °C(Predicted)
Density: 1.652±0.06 g/cm3(Predicted)
storage temp.: Hygroscopic, -20°C Freezer, Under inert atmosphere
solubility: Chloroform (Slightly, Heated), Methanol (Slightly)
pka: 4.22±0.10(Predicted)
form: Solid
color: White to Off-Whiite
Stability:: Hygroscopic
InChI: InChI=1S/C11H5F17O2/c12-4(13,2-1-3(29)30)5(14,15)6(16,17)7(18,19)8(20,21)9(22,23)10(24,25)11(26,27)28/h1-2H2,(H,29,30)
InChIKey: JZRCRCFPVAXHHQ-UHFFFAOYSA-N
SMILES: C(O)(=O)CCC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F
CAS DataBase Reference: 34598-33-9(CAS DataBase Reference)
EPA Substance Registry System: 8:3 Fluorotelomer carboxylic acid (34598-33-9)

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Safety

Hazard Codes: Xi,C
Risk Statements: 36/37/38
Safety Statements: 26
WGK Germany: 3
F: 10-21
Hazard Note: Corrosive
HS Code: 2915.90.1800
HazardClass: IRRITANT
Storage Class: 6.1C - Combustible acute toxic Cat.3
toxic compounds or compounds which causing chronic effects
Hazard Classifications: Acute Tox. 4 Inhalation
Acute Tox. 4 Oral
Carc. 2
Eye Dam. 1
Lact.
Repr. 1B
STOT RE 1

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H318Causes serious eye damage

H351Suspected of causing cancer

H362May cause harm to breast-fed children

H372Causes damage to organs through prolonged or repeated exposure

Precautionary statements

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P263Avoid contact during pregnancy/while nursing.

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

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

P308+P313IF exposed or concerned: Get medical advice/attention.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 05611
Product name: 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-Heptadecafluoroundecanoic acid
Purity: ≥95.0% (NT)
Packaging: 1g
Price: $219
Updated: 2025/07/31

Sigma-Aldrich

Product number: 05611
Product name: 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-Heptadecafluoroundecanoic acid
Purity: ≥95.0% (NT)
Packaging: 1G-F
Price: $212
Updated: 2024/03/01

Sigma-Aldrich

Product number: 05611
Product name: 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-Heptadecafluoroundecanoic acid
Purity: ≥95.0% (NT)
Packaging: 5G-F
Price: $920
Updated: 2023/06/20

Sigma-Aldrich

Product number: 05611
Product name: 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-Heptadecafluoroundecanoic acid
Purity: ≥95.0% (NT)
Packaging: 5G
Price: $920
Updated: 2023/01/07

TCI Chemical

Product number: H1502
Product name: 2H,2H,3H,3H-Heptadecafluoroundecanoic Acid
Purity: >97.0%(GC)(T)
Packaging: 1g
Price: $203
Updated: 2025/07/31

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2-AMINOTOLUENE-5-SULFONIC ACID Chemical Properties,Usage,Production

Uses

4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-Heptadecafluoroundecanoic Acid is a derivative of Undecanoic Acid (U788850) which is a saturated fatty acid. It may be used to activate orphan G protein-coupled receptor GPR40.

2-AMINOTOLUENE-5-SULFONIC ACID Preparation Products And Raw materials

Raw materials

Preparation Products

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2-AMINOTOLUENE-5-SULFONIC ACID Suppliers

Americas 1 China 68 Europe 1 France 1 Germany 1 India 5 Japan 1 South Korea 1 Switzerland 1 United Kingdom 1 United States 14 Global 95

Hangzhou Fuze Pharmaceutical Technology Co., Ltd.

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TCI (Shanghai) Development Co., Ltd.

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Clearsynth Labs Limited

Tel: +91-22-26355700
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Bide Pharmatech Ltd.

Tel: 400-400-164-7117 18317119277
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Sigma-Aldrich

Tel: 021-61415566 800-8193336
Email: orderCN@merckgroup.com
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View Lastest Price from 2-AMINOTOLUENE-5-SULFONIC ACID manufacturers

Career Henan Chemical Co

Product: 2-AMINOTOLUENE-5-SULFONIC ACID 34598-33-9
Price: US $1.00/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: 1
Release date: 2018-08-06

34598-33-9, 2-AMINOTOLUENE-5-SULFONIC ACIDRelated Search:

2,3-DIAMINOTOLUENE Sulfuryl chloride Sodium stearate p-Toluenesulfonic acid Sulfurous Acid PERFLUOROUNDECANOIC ACID 2,2,2-Trifluoroethyl 2H,2H,3H,3H-perfluoroundecanoate Perfluoroundecanoic acid 1H,1H,2H,2H-PERFLUOROUNDECANOIC ACID POTASSIUM SALT 2-AMINOTOLUENE-5-SULFONIC ACID METHYL PERFLUOROUNDECANOATE 96 1H,1H,2H,2H-PERFLUOROUNDECANOIC ACID K SALT N-Succinimidyl 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-heptadecafluoroundecanoate

2-TOLUIDINE-5-SULFONIC ACID

2H,2H,3H,3H-PERFLUOROUNDECANOIC ACID

4-AMINO-M-TOLUENESULFONIC ACID

4-AMINO-3-METHYLBENZENESULFONIC ACID

4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-HEPTADECAFLUOROUNDECANOIC ACID

OTS

2H,2H,3H,3H-PERFLUOROUNDECANOIC ACID, 97% MIN.

3-(Heptadecafluorooctyl)propionic acid

2H,2H,3H,3H-Heptadecafluoroundecanoic Acid

4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-Heptadecafluoroundecanoic acid >=95.0% (NT)

2H,2H,3H,3H-Heptadecafluoroundecanoicacid97%

2H,2H,3H,3H-Heptadecafluoroundecanoic Acid

2H,2H,3H,3H-Heptadecafluoroundecanoic acid 97%

2H,2H,3H,3H-Perfluoroundecanoic acid, 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-Heptadecafluoroundecanoic acid

2H,2H,3H,3H-HeptadecafluoroundecanoicAcid&gt

2H,2H,3H,3H-Perfluoroundecanoic acid@100 μg/mL in Methanol

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2H,2H,3H,3H-Perfluoroundecanoic acid in methanol

2H,2H,3H,3H-Perfluoroundecanoic acid

34598-33-9

CF3CF27CH2CH2COOH

Building Blocks

Sulfur Compounds

Sulfonic/Sulfinic Acids

Specialty Synthesis

Rf-Tagged Building Blocks and Precursors

Organic Building Blocks

Fluorous Synthesis