ChemicalBook > CAS DataBase List > Thianaphthene

Thianaphthene

Product Name
Thianaphthene
CAS No.
95-15-8
Chemical Name
Thianaphthene
Synonyms
BENZO[B]THIOPHENE;BENZOTHIOPHENE;BBT;THIONAPHTHENE;BZT;1-BENZOTHIOPHENE;Thiaphthene;ianaphthene;1-Thiaindene;Thianaphtene
CBNumber
CB0683988
Molecular Formula
C8H6S
Formula Weight
134.2
MOL File
95-15-8.mol
More
Less

Thianaphthene Property

Melting point:
30-33 °C
Boiling point:
221-222 °C(lit.)
Density 
1.149 g/mL at 25 °C(lit.)
refractive index 
1.6332 (estimate)
Flash point:
>230 °F
storage temp. 
Store below +30°C.
solubility 
0.13g/l
form 
Crystalline Solid
pka
32.4
Specific Gravity
1.149
color 
White to pink or yellow
Water Solubility 
insoluble
Merck 
14,9303
BRN 
80580
InChIKey
FCEHBMOGCRZNNI-UHFFFAOYSA-N
LogP
3.120
CAS DataBase Reference
95-15-8(CAS DataBase Reference)
NIST Chemistry Reference
Benzo[b]thiophene(95-15-8)
EPA Substance Registry System
Benzo[b]thiophene (95-15-8)
More
Less

Safety

Hazard Codes 
Xn,Xi,N
Risk Statements 
22-36/37/38-20/21/22-51/53
Safety Statements 
22-24/25-36-26-61
RIDADR 
UN3077
WGK Germany 
3
Hazard Note 
Irritant
TSCA 
Yes
HazardClass 
9
PackingGroup 
III
HS Code 
29349990
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H412Harmful to aquatic life with long lasting effects

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P273Avoid release to the environment.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P501Dispose of contents/container to..…

More
Less

N-Bromosuccinimide Price

Sigma-Aldrich
Product number
357790
Product name
Thianaphthene
Purity
98%
Packaging
5g
Price
$21.66
Updated
2024/03/01
Sigma-Aldrich
Product number
357790
Product name
Thianaphthene
Purity
98%
Packaging
25g
Price
$86.2
Updated
2024/03/01
TCI Chemical
Product number
B0093
Product name
Benzo[b]thiophene
Purity
>97.0%(GC)
Packaging
5g
Price
$19
Updated
2024/03/01
TCI Chemical
Product number
B0093
Product name
Benzo[b]thiophene
Purity
>97.0%(GC)
Packaging
25g
Price
$54
Updated
2024/03/01
Alfa Aesar
Product number
A12328
Product name
Benzo[b]thiophene, 98+%
Packaging
5g
Price
$31.65
Updated
2024/03/01
More
Less

Thianaphthene Chemical Properties,Usage,Production

Chemical Properties

WHITE TO RED CRYSTALLINE LOW MELTING SOLID

Uses

Benzo[b]thiophene has application in organic as well as pharmaceutical industry as a component in the synthesis of Raloxifene, a breast cancer therapeutic, or hydrodesulfurization reactions.

Uses

Benzo[b]thiophene is used in the preparation of 2-thianapthenylphenyllithium, via metalation by n-butyllithium. It is used in organic as well as pharmaceutical industry as a component in the synthesis of raloxifene, a breast cancer therapeutic, or hydrodesulfurization reactions.

Uses

Thianaphthene may be used in the preparation of 2-thianapthenylphenyllithium, via metalation by n-butyllithium.

Uses

manufacture of pharmaceuticals, thioindigo.

Definition

ChEBI: 1-benzothiophene is a benzothiophene and a member of 1-benzothiophenes.

Application

Thianaphthene may be used in the preparation of 2-thianapthenylphenyllithium, via metalation by n-butyllithium.
Reaction of ethyl diazoacetate with thianaphthene has been reported.

Synthesis Reference(s)

Journal of the American Chemical Society, 69, p. 2008, 1947 DOI: 10.1021/ja01200a053
Tetrahedron, 27, p. 1253, 1971 DOI: 10.1016/S0040-4020(01)90874-9

General Description

Reaction of ethyl diazoacetate with thianaphthene has been reported.

Purification Methods

1-Benzothiophene has the odour of naphthalene. If the IR spectrum is not very good, then suspend it in a faintly alkaline aqueous solution and steam distil it. Extract the distillate with Et2O, dry the extract (CaCl2), filter, evaporate the solvent and fractionate the residue. The distillate sets solid. The sulfoxide has m 142o, the picrate has m 148-149o (yellow crystals from EtOH) and the styphnate has m 136-137o. [Hansch & Lindwall J Org Chem 10, 381 1945, Meyer & Meyer Chem Ber 52B 1249 1919, Weisgerber & Kruber 53 1551 1920, Iddon & Scrowston Adv Heterocycl Chem 11 177 1970, Beilstein 17/2 V 6.]

Thianaphthene Preparation Products And Raw materials

Raw materials

Ethyl acetoacetate Acetylacetone Tetrabutylammonium bromide Thiophenol Bromoacetaldehyde diethyl acetal Sodium borohydride Thiosalicylic acid Aluminum chloride Tetrahydrofuran Bromoacetic acid Methanol Sodium hydroxide Thionyl chloride Sulfuric acid

Preparation Products

1-Benzo[b]thiophen-3-yl-2-bromoethan-1-one 2-(HYDROXYMETHYL)BENZO[B]THIOPHENE Raloxifene 2-(1-HYDROXYLAMINOETHYL)-BENZOTHIOPHENE 2-Acetylbenzo[b]thiophene 1-BENZOTHIOPHENE-3-SULFONYL CHLORIDE BENZO[B]THIOPHENE-3-CARBONITRILE Benzothiophene-3-boronic acid 3-Acetylthianaphthene [2-[4-(dihexylamino)-2-methylbenzylidene]benzo[b]thien-3(2H)-ylidene]malononitrile S,S-dioxide METHYL BENZO[B]THIOPHENE-2-CARBOXYLATE Benzo[b]thien-2-ylboronic acid BENZO[B]THIOPHENE-2-CARBOXALDEHYDE 1-BENZOTHIOPHENE-2-SULFONYL CHLORIDE 1-Benzothiophene-3-carbaldehyde 1-Benzothiophene-3-carboxylic acid Sertaconazole nitrate THIANAPHTHENE-2-CARBOXAMIDE 3-Bromo-1-benzothiophene BENZO[B]THIOPHENE-3-ACETIC ACID Thianaphthene-2-carboxylic acid 1-BENZOTHIOPHENE-3-CARBONYL CHLORIDE BENZO[B]THIOPHENE-2-CARBONYL CHLORIDE
More
Less

Thianaphthene Suppliers

Americas 1 Austria 1 Belgium 3 Canada 2 China 318 China Hong Kong 1 Europe 4 France 1 Germany 12 India 15 Italy 1 Japan 7 Norway 1 Russia 1 Slovakia 1 Switzerland 2 The Netherlands 1 Ukraine 1 United Kingdom 18 United States 48 USA 1 Global 440
Cato Research Chemicals Inc.
Tel
020-81215950 4000-868-328
Email
customer@uwalab.com
Country
United States
ProdList
10404
Advantage
58
Alchem Pharmtech,Inc.
Tel
8485655694
Email
sales@alchempharmtech.com
Country
United States
ProdList
63687
Advantage
58
Aladdin Scientific
Tel
+1-+1(833)-552-7181
Email
sales@aladdinsci.com
Country
United States
ProdList
57505
Advantage
58
Sarchem Laboratories, Inc.
Tel
--
Fax
--
Email
info@sarchemlabs.com
Country
United States
ProdList
736
Advantage
58
CALSAK CORPORATION
Tel
--
Fax
--
Email
calsak@calsak.com
Country
United States
ProdList
430
Advantage
58
TCI America, Inc. (Tokyo Chemical Industry Co., Ltd.)
Tel
--
Fax
--
Email
.Crew@tcichemicals.com
Country
United States
ProdList
3164
Advantage
58
Chemphtec Corporation
Tel
--
Fax
--
Email
fo@chemphtec.com
Country
United States
ProdList
2181
Advantage
58
SynQuest Laboratories, Inc.,
Tel
--
Fax
--
Country
United States
ProdList
2301
Advantage
58
MilliporeSigma (Sigma-Aldrich Corp.)
Tel
--
Fax
--
Email
@sial.com
Country
United States
ProdList
5414
Advantage
58
Alichem Inc.
Tel
--
Fax
--
Email
sales@alichem.com
Country
United States
ProdList
6167
Advantage
58
Sarchem Laboratories, Inc.,
Tel
--
Fax
--
Country
United States
ProdList
349
Advantage
58
Aozeal Certified Standards (AOCS), Inc.
Tel
--
Fax
--
Email
info@aozeal.com
Country
United States
ProdList
504
Advantage
58
Fluorochem Ltd.
Tel
--
Fax
--
Email
enquiries@fluorochem.co.uk
Country
United States
ProdList
4583
Advantage
58
Crescent Chemical Company
Tel
--
Fax
--
Email
fran@creschem.com
Country
United States
ProdList
1441
Advantage
58
RIA International LLC
Tel
--
Fax
--
Email
marketing@riausa.net
Country
United States
ProdList
1324
Advantage
50
OChem Incorporation
Tel
--
Fax
--
Email
sales@ocheminc.com
Country
United States
ProdList
6501
Advantage
60
VWR International, LLC.
Tel
--
Fax
--
Email
@sargentwelch.com
Country
United States
ProdList
6262
Advantage
58
Combi-Blocks, Inc.
Tel
--
Fax
--
Email
les@combi-blocks.com
Country
United States
ProdList
2555
Advantage
58
United States Biological
Tel
--
Fax
--
Email
chemicals@usbio.net
Country
United States
ProdList
6214
Advantage
80
Robinson Brothers Limited
Tel
--
Fax
--
Email
enquiries@robinsonbrothers.co.uk
Country
United States
ProdList
680
Advantage
58
Charkit Chemical Corporation
Tel
--
Fax
--
Email
sales@charkit.com
Country
United States
ProdList
2993
Advantage
65
TCI America
Tel
--
Fax
--
Email
sales@tciamerica.com
Country
United States
ProdList
6909
Advantage
75
SynQuest Laboratories, Inc.
Tel
--
Fax
--
Email
info@synquestlabs.com
Country
United States
ProdList
6871
Advantage
62
Riedel-de Haen AG
Tel
--
Fax
--
Country
United States
ProdList
6773
Advantage
87
Frontier Scientific, Inc.
Tel
--
Fax
--
Email
sales@frontiersci.com
Country
United States
ProdList
6222
Advantage
86
Matrix Scientific
Tel
--
Fax
--
Email
sales@matrixscientific.com
Country
United States
ProdList
6632
Advantage
80
AccuStandard Inc
Tel
--
Fax
--
Email
info@bester.nl
Country
United States
ProdList
5300
Advantage
76
3B Scientific Corporation
Tel
--
Fax
--
Email
sales@3bsc.com
Country
United States
ProdList
6962
Advantage
56
AlliChem, LLC
Tel
--
Fax
--
Email
sales@allichemllc.com
Country
United States
ProdList
6516
Advantage
60
Combi-Blocks Inc.
Tel
--
Fax
--
Email
sales@combi-blocks.com
Country
United States
ProdList
6618
Advantage
69
Ryan Scientific, Inc.
Tel
--
Fax
--
Email
ryan.reichlyn@ryansci.com
Country
United States
ProdList
6439
Advantage
60
AK Scientific, Inc.
Tel
--
Fax
--
Email
sales@aksci.com
Country
United States
ProdList
6347
Advantage
65
Pfaltz & Bauer, Inc.
Tel
--
Fax
--
Email
sales@pfaltzandbauer.com
Country
United States
ProdList
6828
Advantage
72
Oakwood Products, Inc.
Tel
--
Fax
--
Email
sales@oakwoodchemical.com
Country
United States
ProdList
6193
Advantage
74
Alfa Aesar
Tel
--
Fax
--
Email
tech@alfa.com
Country
United States
ProdList
6814
Advantage
81
Waterstone Technology, LLC
Tel
--
Fax
--
Email
sales@waterstonetech.com
Country
United States
ProdList
6786
Advantage
30
2A PharmaChem USA
Tel
--
Fax
--
Email
sales@2apharmachem.com
Country
United States
ProdList
6137
Advantage
39
3B Scientific Corporation
Tel
--
Fax
--
Email
sales@3bsc.com
Country
United States
ProdList
6718
Advantage
47
APAC Pharmaceutical, LLC
Tel
--
Fax
--
Email
sales@apacpharma.com
Country
United States
ProdList
6322
Advantage
38
Acros Organics USA
Tel
--
Fax
--
Email
eveleth@fisherchem.com
Country
United States
ProdList
3846
Advantage
81
American Custom Chemicals Corporation
Tel
--
Fax
--
Email
sales@acccorporation.com
Country
United States
ProdList
6820
Advantage
51
Beta Pharma, Inc.
Tel
--
Fax
--
Email
sales@betapharma.com
Country
United States
ProdList
6226
Advantage
60
ChemPacific Corporation
Tel
--
Fax
--
Email
sales@chempacific.com
Country
United States
ProdList
6891
Advantage
51
Davos Chemical Corporation
Tel
--
Fax
--
Email
info@davos.com
Country
United States
ProdList
1640
Advantage
65
Wilshire Chemical Company Inc.
Tel
--
Fax
--
Email
WilshrChem@AOL.COM
Country
United States
ProdList
3498
Advantage
58
Eastern Chemical Corp.
Tel
--
Fax
--
Email
eastern@u-g.com
Country
United States
ProdList
2786
Advantage
34
Aakash Chemicals and Dye-Stuffs, Inc.
Tel
--
Fax
--
Email
info@aakashchemicals.com
Country
United States
ProdList
1012
Advantage
54
Crescent Chemical Co., Inc.
Tel
--
Fax
--
Email
sales@creschem.com
Country
United States
ProdList
4597
Advantage
68
More
Less

View Lastest Price from Thianaphthene manufacturers

Zhejiang Free Trade Zone Violet Trade Co., Ltd.
Product
Thianaphthene 95-15-8
Price
US $0.00/kg
Min. Order
0.1kg
Purity
99.89%
Supply Ability
10
Release date
2024-09-24
Hebei Zhuanglai Chemical Trading Co Ltd
Product
Thianaphthene 95-15-8
Price
US $10.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
20 ton
Release date
2024-12-12
airuikechemical co., ltd.
Product
thianaphthene 95-15-8
Price
US $0.00-0.00/Kg
Min. Order
1Kg
Purity
99.9%
Supply Ability
200tons
Release date
2024-04-08

95-15-8, ThianaphtheneRelated Search:

Thiophene Cephalothin sodium Thifensulfuron methyl 2-Bromothiophene 4,5,6,7-Tetrahydrothieno[3,2-c]pyridine Tetrahydrothiophene Brexpiprazole-d8 4-(4-benzo[b]thiophen-4-yl-piperazin-1-yl)butan-1-ol Brexpiprazole Impurity 20 Brexpiprazole Impurity 36 Brexpiprazole Impurity 5 HCl Brexpiprazole Impurity 2 7-(4-chlorobutoxy)-1-{4-[(2-oxo-1,2-dihydroquinolin-7-yl)oxy]butyl}-1,2-dihydroquinolin-2-one Brexpiprazole Impurity 7 Brexpiprazole Impurity 18 Brexpiprazole Impurity 24 Brexpiprazole Impurity 22 (E)-N-(3-METHOXY-PHENYL)-3-PHENYL-ACRYLAMIDE

  • THIANAPHTHENE
  • THIONAPHTHENE
  • 2,3-BENZOTHIOPHENE
  • BZT
  • BBT
  • BENZO2,3THIOPHENE
  • BENZO[B]THIOPHENE
  • BENZOTHIOPHENE
  • Thianaphthene, 97% 5GR
  • 1-BENZOTHIOPHEN
  • 1-BENZOTHIOPHENE
  • Thionaphthene Thianaphthene
  • Thianaphthene, 1-Benzothiophene
  • substituted benzothiophene derivative
  • Thiaphthene
  • Brexpiprazole Impurity 21, Benzo[b]thiophene
  • Thionaphthalene
  • Thianaphthene, 98+%
  • BenzoÄbÜthiophene,98+%
  • Benzo[b]thiophene 97%
  • 2,3-BENZTHIOPHENE
  • 1-Thiaindene
  • Benzo(beta)thiophene
  • Benzothiofuran
  • Benzothiophen
  • Thianaphtene
  • Thianaphthen
  • Thianapthene
  • Thionaphthen
  • Benzo[b]thiophene, 98+%
  • Thianaphthene, Thionaphthene
  • Benzo[b]thiophene, Benzothiophene, Thionaphthene
  • Benzobüthiophene, 98+%
  • Thiocoumarone
  • Thianaphthene,97%
  • Thianaphthene, 97% 25GR
  • Thianaphthene@50 μg/mL in Toluene
  • Benzo[b]thiophene &gt
  • Thianaphthene, 98%, for synthesis
  • 1-BENZOTHIOPHENE FOR SYNTHESIS
  • Thianaphthene ISO 9001：2015 REACH
  • Brexpiprazole Impurity 95
  • Benzo[b]thiophene, ≥ 97.0%
  • ianaphthene
  • Benzothiophene in isooctane
  • Brexpiprazole Dimer Impurity 95
  • 95-15-8
  • C8H6S1
  • C6H4CHCHS
  • 95158
  • C8H6S
  • Building Blocks
  • Benzothiophenes
  • Heterocyclic Building Blocks
  • Heterocycle-oher series
  • Benzothiophenes
  • Building Blocks
  • Chemical Synthesis