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Thianaphthene-2-carboxylic acid

Product Name
Thianaphthene-2-carboxylic acid
CAS No.
6314-28-9
Chemical Name
Thianaphthene-2-carboxylic acid
Synonyms
BL 5583;AKOS 92498;BUTTPARK 86\18-03;TIMTEC-BB SBB003763;RARECHEM AL BE 0483;Thianaphthene-2-carb;benzothiophene-2-carboxylic;Thiaphthene-2-carboxylic acid;Thianaphthene-2-carboxylicaci;2-Thionaphthenecarboxylic acid
CBNumber
CB8780331
Molecular Formula
C9H6O2S
Formula Weight
178.21
MOL File
6314-28-9.mol
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Thianaphthene-2-carboxylic acid Property

Melting point:
241-244 °C (lit.)
Boiling point:
280.44°C (rough estimate)
Density 
1.3242 (rough estimate)
refractive index 
1.5480 (estimate)
storage temp. 
Keep in dark place,Sealed in dry,Room Temperature
form 
powder to crystal
pka
3.48±0.30(Predicted)
color 
White to Light yellow
Water Solubility 
Soluble in ethanol, acetone and chloroform. Insoluble in water.
Merck 
14,9345
BRN 
124613
InChI
InChI=1S/C9H6O2S/c10-9(11)8-5-6-3-1-2-4-7(6)12-8/h1-5H,(H,10,11)
InChIKey
DYSJMQABFPKAQM-UHFFFAOYSA-N
SMILES
C12=CC=CC=C1C=C(C(O)=O)S2
CAS DataBase Reference
6314-28-9(CAS DataBase Reference)
NIST Chemistry Reference
Thianaphthene-2-carboxylic acid(6314-28-9)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
37/39-26-36
WGK Germany 
3
Hazard Note 
Irritant
HS Code 
29349990
Storage Class
11 - Combustible Solids
Hazard Classifications
Eye Irrit. 2
Skin Irrit. 2
STOT SE 3
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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
467464
Product name
Thianaphthene-2-carboxylic acid
Purity
98%
Packaging
5g
Price
$110
Updated
2025/07/31
TCI Chemical
Product number
B2033
Product name
Benzo[b]thiophene-2-carboxylic Acid
Purity
>98.0%(HPLC)(T)
Packaging
1g
Price
$53
Updated
2025/07/31
TRC
Product number
B206908
Product name
Benzo[b]thiophene-2-carboxylic Acid
Packaging
500mg
Price
$65
Updated
2021/12/16
Biosynth Carbosynth
Product number
FB01173
Product name
Benzo[b]thiophene-2-carboxylic acid
Packaging
50g
Price
$360
Updated
2021/12/16
Biosynth Carbosynth
Product number
FB02494
Product name
Benzo[b]thiophene-2-carboxylic acid, 97%
Packaging
100g
Price
$440
Updated
2021/12/16
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Thianaphthene-2-carboxylic acid Chemical Properties,Usage,Production

Chemical Properties

off-white to yellowish-beige crystalline powder

Uses

Thianaphthene-2-carboxylic acid may be used for the fabrication of carboxylated conducting polymer/CNTs (carbon nanotubes) composites thin films.

Synthesis Reference(s)

The Journal of Organic Chemistry, 21, p. 39, 1956 DOI: 10.1021/jo01107a007

General Description

Thianaphthene-2-carboxylic acid, a benzothiophene, is a heterocyclic sulfur compound. It undergoes degradation (23%) by employing a mixture of washed cells of Rhodococcus erythropolis DS-3 and Gordonia sp. C-6.

Thianaphthene-2-carboxylic acid Preparation Products And Raw materials

Raw materials

Thianaphthene Nitrogen Potassium hydroxide Tetrabutylammonium bromide Thioglycolic acid Tetrahydrofuran Diethyl ether Hydrochloric acid 2-Chlorobenzaldehyde n-Butyllithium Sodium carbonate

Preparation Products

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Thianaphthene-2-carboxylic acid Suppliers

Americas 1 Belgium 2 Canada 1 China 191 Europe 4 Germany 5 India 6 Japan 4 Slovakia 1 Switzerland 2 United Kingdom 20 United States 42 Global 279
Zhejiang Free Trade Zone Violet Trading Co.,Ltd.
Tel
0580-8118992; 18768051816
Email
sales@violet-oled.com
Country
China
ProdList
54
Advantage
58
Chengdu Aofan Pharmtech Co.,Ltd
Tel
15281070185; 13038283958
Email
2865097598@qq.com
Country
China
ProdList
111
Advantage
55
Hangzhou Sulfuchem Material Technology Co., Ltd.
Tel
0571-86113725 15372021306
Email
sales@sulfuchem.com
Country
China
ProdList
970
Advantage
58
Changzhou Mailekang Pharmaceutical Technology Co., Ltd.
Tel
0519-69655553 13961137915
Email
mlksales@126.com
Country
China
ProdList
62
Advantage
58
J & K SCIENTIFIC LTD.
Tel
18210857532; 18210857532
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
4006356688 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40228
Advantage
62
INTATRADE GmbH
Tel
+49 3493/605464
Fax
+49 3493/605470
Email
sales@intatrade.de
Country
Germany
ProdList
3572
Advantage
66
future industrial shanghai co., ltd
Tel
400-0066400 13621662912
Fax
021-55660885
Email
sales@jonln.com
Country
China
ProdList
1995
Advantage
65
New Energy Chemicals
Tel
0515-82159099 13770142076
Fax
86-0515-8215909
Email
info@njuchem.com
Country
China
ProdList
245
Advantage
65
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30123
Advantage
84
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View Lastest Price from Thianaphthene-2-carboxylic acid manufacturers

Zhejiang Free Trade Zone Violet Trade Co., Ltd.
Product
Thianaphthene-2-carboxylic acid 6314-28-9
Price
US $1.00/KG
Min. Order
1KG
Purity
99.9%
Supply Ability
20TONS
Release date
2025-04-15
R&D Scientific Inc.
Product
Thianaphthene-2-carboxylic Acid 6314-28-9
Price
US $1180.00/g
Min. Order
1g
Purity
98
Supply Ability
500 Kg
Release date
2024-02-19
Career Henan Chemical Co
Product
Thianaphthene-2-carboxylicacid 6314-28-9
Price
US $1.00/g
Min. Order
1g
Purity
99%
Supply Ability
g/kg/T
Release date
2019-12-18

6314-28-9, Thianaphthene-2-carboxylic acidRelated Search:

3-BROMOBENZOTHIOPHENE-2-CARBOXYLIC ACID& METHYL 3-CHLOROBENZO[B]THIOPHENE-2-CARBOXYLATE 3-CHLOROBENZO[B]THIOPHENE-2-CARBOXYLIC ACID METHYL BENZO[B]THIOPHENE-2-CARBOXYLATE Thianaphthene-2-carboxylic acid BENZO[B]THIOPHENE-2-CARBOXYLIC HYDRAZIDE 1-Benzothiophene-3-carboxylic acid 5-METHYL-1-BENZOTHIOPHENE-2-CARBOXYLIC ACID METHYL 5-AMINO-1-BENZOTHIOPHENE-2-CARBOXYLATE 5-NITRO-1-BENZOTHIOPHENE-2-CARBOXYLIC ACID 1-BENZOTHIOPHENE-5-CARBOXYLIC ACID 5-FLUORO-BENZO[B]THIOPHENE-3-CARBOXYLIC ACID Thianaphthene ETHYL BENZO[B]THIOPHENE-2-CARBOXYLATE 3-CHLORO-6-FLUOROBENZO(B)THIOPHENE-2-CA& 3-Chloro-6-methoxybenzo[b]thiophene-2-carboxylicacid METHYL 3-AMINOBENZO[B]THIOPHENE-2-CARBOXYLATE METHYL 3-AMINO-5-NITROBENZO[B]THIOPHENE-2-CARBOXYLATE

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