1-Naphthalenesulfonylchloride, 5-chloro

Modify Date: 2026-07-17 19:33:21

1-Naphthalenesulfonylchloride, 5-chloro Structure
1-Naphthalenesulfonylchloride, 5-chloro structure
Common Name 1-Naphthalenesulfonylchloride, 5-chloro
CAS Number 6291-07-2 Molecular Weight 261.12400
Density 1.516g/cm3 Boiling Point 375.4ºC at 760 mmHg
Molecular Formula C10H6Cl2O2S Melting Point 94-95ºC
MSDS USA Flash Point 180.9ºC

 Names

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

Name 5-Chloronaphthalene-1-sulfonyl Chloride
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 1.516g/cm3
Boiling Point 375.4ºC at 760 mmHg
Melting Point 94-95ºC
Molecular Formula C10H6Cl2O2S
Molecular Weight 261.12400
Flash Point 180.9ºC
Exact Mass 259.94700
PSA 42.52000
LogP 4.50150
Index of Refraction 1.649
InChIKey ZELWQFZGPMGHRI-UHFFFAOYSA-N
SMILES O=S(=O)(Cl)c1cccc2c(Cl)cccc12

 Safety Information

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

Hazard Codes Xi
HS Code 2904909090

 Synthetic Route

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

~60%

1-Naphthalenesulfonylchloride, 5-chloro Structure

1-Naphthalenesu...

CAS#:6291-07-2

Learn More
Literature: Liu, Hong; Gao, Zhao-Bing; Yao, Zhiyi; Zheng, Suxin; Li, Yang; Zhu, Weiliang; Tan, Xiaojian; Luo, Xiaomin; Shen, Jianhua; Chen, Kaixian; Hu, Guo-Yuan; Jiang, Hualiang Journal of Medicinal Chemistry, 2007 , vol. 50, # 1 p. 83 - 93

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1-Naphthalenesulfonylchloride, 5-chloro Structure

1-Naphthalenesu...

CAS#:6291-07-2

Learn More
Literature: Skopp; Schwenker Archiv der Pharmazie, 1984 , vol. 317, # 7 p. 649 - 650

 Precursor & DownStream

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor  2

DownStream  1

 Customs

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

HS Code 2904909090
Summary HS:2904909090 sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

 Synonyms

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

5-Chlor-naphthalin-1-sulfonylchlorid
5-chloro-1-naphthalenesulfonyl chloride
5-chloro-naphthalene-1-sulfonyl chloride
OR7100T
5-chloro-naphthalene-1-sulphonyl chloride
5-Chlor-1-naphthalinsulfonylchlorid
5-chloronaphthalene sulfonylchloride

 1-Naphthalenesulfonylchloride, 5-chloro | FAQ

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

Q: What is the CAS number of 5-Chloronaphthalene-1-sulfonyl Chloride?
A: CAS number of 5-Chloronaphthalene-1-sulfonyl Chloride is 6291-07-2.
Q: What is the melting point of 5-Chloronaphthalene-1-sulfonyl Chloride?
A: Melting point of 5-Chloronaphthalene-1-sulfonyl Chloride is 94-95ºC.
Q: What is the boiling point of 5-Chloronaphthalene-1-sulfonyl Chloride?
A: Boiling point of 5-Chloronaphthalene-1-sulfonyl Chloride is 375.4ºC at 760 mmHg.
Q: What English synonyms does 5-Chloronaphthalene-1-sulfonyl Chloride have?
A: English synonyms of 5-Chloronaphthalene-1-sulfonyl Chloride: 5-Chlor-naphthalin-1-sulfonylchlorid, 5-chloro-1-naphthalenesulfonyl chloride, 5-chloro-naphthalene-1-sulfonyl chloride, OR7100T, 5-chloro-naphthalene-1-sulphonyl chloride, 5-Chlor-1-naphthalinsulfonylchlorid, 5-chloronaphthalene sulfonylchloride.
Q: What is the LogP of 5-Chloronaphthalene-1-sulfonyl Chloride?
A: LogP of 5-Chloronaphthalene-1-sulfonyl Chloride is 4.50150.
Q: What is the molecular formula of 5-Chloronaphthalene-1-sulfonyl Chloride?
A: Molecular formula of 5-Chloronaphthalene-1-sulfonyl Chloride is C10H6Cl2O2S.
Q: What is the polar surface area (PSA) of 5-Chloronaphthalene-1-sulfonyl Chloride?
A: Polar surface area (PSA) of 5-Chloronaphthalene-1-sulfonyl Chloride is 42.52000.
Q: What is the InChIKey of 5-Chloronaphthalene-1-sulfonyl Chloride?
A: InChIKey of 5-Chloronaphthalene-1-sulfonyl Chloride is ZELWQFZGPMGHRI-UHFFFAOYSA-N.
Q: What are the downstream products of 5-Chloronaphthalene-1-sulfonyl Chloride?
A: Related downstream products(CAS) of 5-Chloronaphthalene-1-sulfonyl Chloride: 1825-30-5.
Q: What are the upstream materials of 5-Chloronaphthalene-1-sulfonyl Chloride?
A: Related upstream materials(CAS) of 5-Chloronaphthalene-1-sulfonyl Chloride: 89108-43-0;84-89-9.

 1-Naphthalenesulfonylchloride, 5-chlorofactory

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

Dayang Chem (Hangzhou) Co., Ltd.
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