Naphtho[1,2-b]thianaphthene

Modify Date: 2026-07-01 05:01:17

Naphtho[1,2-b]thianaphthene Structure
Naphtho[1,2-b]thianaphthene structure
 Common Name Naphtho[1,2-b]thianaphthene
CAS Number 239-35-0 Molecular Weight 234.316
Density 1.3±0.1 g/cm3 Boiling Point 434.3±14.0 °C at 760 mmHg
Molecular Formula C16H10S Melting Point 188-190ºC(lit.)
MSDS Chinese USA Flash Point 163.0±6.3 °C

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name naphtho[1,2-b][1]benzothiole
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.3±0.1 g/cm3
Boiling Point 434.3±14.0 °C at 760 mmHg
Melting Point 188-190ºC(lit.)
Molecular Formula C16H10S
Molecular Weight 234.316
Flash Point 163.0±6.3 °C
Exact Mass 234.050323
PSA 28.24000
LogP 5.61
Vapour Pressure 0.0±1.0 mmHg at 25°C
Index of Refraction 1.810
InChIKey YEUHHUCOSQOCIX-UHFFFAOYSA-N
SMILES c1ccc2c(c1)ccc1c3ccccc3sc21

 MSDS

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Safety Phrases S22-S24/25
RIDADR NONH for all modes of transport
HS Code 2934999090

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Articles3

More Articles

This table lists relevant public references with title, journal and publication metadata for this compound.

Electrophilic oxidant produced in the photodeoxygenation of 1,2-benzodiphenylene sulfoxide.

J. Org. Chem. 66(13) , 4576-9, (2001)

We report that the photodeoxygenation of 1,2-benzodiphenylene sulfoxide, 1, generates an intermediate capable of oxidizing the solvent benzene to phenol. The reactivity of the intermediate was probed ...

Gauging the significance of atomic oxygen [O(3P)] in sulfoxide photochemistry. A method for hydrocarbon oxidation.

J. Org. Chem. 68(5) , 1886-91, (2003)

A liquid-phase photolysis of 1,2-benzodiphenylene sulfoxide, 1, and dibenzothiophene sulfoxide, 2, was used to generate atomic oxygen [O(3P)] or an equivalent active oxygen species. The reaction for s...

Direct automatic screening and individual determination of polycyclic aromatic hydrocarbons using supercritical fluid extraction coupled on-line with liquid chromatography and fluorimetric detection. Zougagh M, et al.

Anal. Chim. Acta 524(1) , 279-85, (2004)

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

BENZO(B)NAPHTHO(2,1-D)THIOPHENE
benzo[b]naphto[2,1-d]thiophene
benzo[d]naphtho[1,2-b]thiophene
Naphtho[1,2-b]thianaphthene
1,2-Benzo-9-thiafluorene
MFCD00010043
EINECS 205-948-0
11-Thiabenzo(a)fluorene
benzo[b]naptho[2,1-d]thiophene
Naphtho(1,2-b)thianaphthene
Benzo[a]dibenzothiophene
1,2-Benzodiphenylene sulfide
Benzo[b]naphtho[2,1-d]thiophene
benzo[b]naphtho[1,2-d]thiophene

 Naphtho[1,2-b]thianaphthene | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the English name of naphtho[1,2-b][1]benzothiole?
A: The English name of naphtho[1,2-b][1]benzothiole is naphtho[1,2-b][1]benzothiole.
Q: What is the LogP of naphtho[1,2-b][1]benzothiole?
A: LogP of naphtho[1,2-b][1]benzothiole is 5.61.
Q: What is the InChIKey of naphtho[1,2-b][1]benzothiole?
A: InChIKey of naphtho[1,2-b][1]benzothiole is YEUHHUCOSQOCIX-UHFFFAOYSA-N.
Q: What are the upstream materials of naphtho[1,2-b][1]benzothiole?
A: Related upstream materials(CAS) of naphtho[1,2-b][1]benzothiole: 696-59-3;234-41-3;5381-20-4;1080-32-6;7570-98-1;121823-04-9;71-43-2.
Q: What is the molecular weight of naphtho[1,2-b][1]benzothiole?
A: Molecular weight of naphtho[1,2-b][1]benzothiole is 234.316.
Q: What is the CAS number of naphtho[1,2-b][1]benzothiole?
A: CAS number of naphtho[1,2-b][1]benzothiole is 239-35-0.
Q: What English synonyms does naphtho[1,2-b][1]benzothiole have?
A: English synonyms of naphtho[1,2-b][1]benzothiole: BENZO(B)NAPHTHO(2,1-D)THIOPHENE, benzo[b]naphto[2,1-d]thiophene, benzo[d]naphtho[1,2-b]thiophene, Naphtho[1,2-b]thianaphthene, 1,2-Benzo-9-thiafluorene, MFCD00010043, EINECS 205-948-0, 11-Thiabenzo(a)fluorene, benzo[b]naptho[2,1-d]thiophene, Naphtho(1,2-b)thianaphthene, Benzo[a]dibenzothiophene, 1,2-Benzodiphenylene sulfide, Benzo[b]naphtho[2,1-d]thiophene, benzo[b]naphtho[1,2-d]thiophene.
Q: What is the polar surface area (PSA) of naphtho[1,2-b][1]benzothiole?
A: Polar surface area (PSA) of naphtho[1,2-b][1]benzothiole is 28.24000.
Q: What are the downstream products of naphtho[1,2-b][1]benzothiole?
A: Related downstream products(CAS) of naphtho[1,2-b][1]benzothiole: 612-94-2;4567-49-1.
Q: What is the molecular formula of naphtho[1,2-b][1]benzothiole?
A: Molecular formula of naphtho[1,2-b][1]benzothiole is C16H10S.

 Naphtho[1,2-b]thianaphthenefactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.
Top Suppliers:I want be here

Get all suppliers and price by the below link:

Naphtho[1,2-b]thianaphthene suppliers

Naphtho[1,2-b]thianaphthene price

Related Compounds: More...
[2-Methyl-1-(1-{5-[4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenyl]-1H-imidazol-2-yl]-cyclopropylcarbamoyl)-propyl}-carbamic acid methyl ester
1256386-70-5
(1R,3S,4S)-3-[6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-benzimidazol-2-yl]-2-azabicyclo[2.2.1]heptane-2-carboxylic acid 1,1-dimethylethyl ester
2055341-10-9
(S)-2-(pyrrolidin-2-yl)-5-(4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)phenyl)-1H-imidazole hydrochloride
1256383-42-2
3-(4H-1,2,4-Triazol-3-YL)piperidine hydrochloride
1417347-66-0
methyl 6-bromo-5-fluoro-1H-indole-3-carboxylate
1248585-55-8
2-(2-Methylpropyl)-4-(propan-2-yl)pyrimidine-5-carboxylic acid
1250031-93-6
Pyrazolo[1,5-a]pyridin-6-ylboronic acid
2408654-22-6
Glycine, N-[3-(2-furyl)propionyl]-, ethyl ester
91248-22-5
2-Bromo-5-methyl-5-phenyl-cyclohexanone
1401810-27-2
Ethanol, 2-[(6-bromo-2-pyridinyl)ethylamino]
1339577-20-6
Chemsrc provides Naphtho[1,2-b]thianaphthene(CAS#:239-35-0) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Articles of Naphtho[1,2-b]thianaphthene are included as well.>> amp version: Naphtho[1,2-b]thianaphthene

Home | MSDS/SDS Database Search | Journals | Product Classification | Biologically Active Compounds | Selling Leads | About Us | Disclaimer

Copyright © 2026 ChemSrc All Rights Reserved