3-Chloro-4-nitrophenol

Modify Date: 2026-07-08 23:27:11

3-Chloro-4-nitrophenol structure	Common Name	3-Chloro-4-nitrophenol
	CAS Number	491-11-2	Molecular Weight	173.554
	Density	1.6±0.1 g/cm3	Boiling Point	330.5±27.0 °C at 760 mmHg
	Molecular Formula	C₆H₄ClNO₃	Melting Point	N/A
	MSDS	N/A	Flash Point	153.7±23.7 °C

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

Name	3-Chloro-4-nitrophenol
Synonym	More Synonyms

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

Density	1.6±0.1 g/cm3
Boiling Point	330.5±27.0 °C at 760 mmHg
Molecular Formula	C₆H₄ClNO₃
Molecular Weight	173.554
Flash Point	153.7±23.7 °C
Exact Mass	172.987976
PSA	66.05000
LogP	2.28
Vapour Pressure	0.0±0.7 mmHg at 25°C
Index of Refraction	1.627
InChIKey	DKTRZBWXGOPYIX-UHFFFAOYSA-N
SMILES	O=[N+]([O-])c1ccc(O)cc1Cl

This table summarizes toxicological test data, acute & chronic toxicity and ecological hazard parameters for this chemical.

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SK5250000

CHEMICAL NAME :: Phenol, 3-chloro-4-nitro-

CAS REGISTRY NUMBER :: 491-11-2

BEILSTEIN REFERENCE NO. :: 1950821

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C6-H4-Cl-N-O3

MOLECULAR WEIGHT :: 173.56

WISWESSER LINE NOTATION :: WNR DQ BG

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 125 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: CBCCT* "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. (National Academy of Science Library, 2101 Constitution Ave., NW, Washington, DC 20418) Volume(issue)/page/year: 6,60,1954

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

HS Code	2908999090

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

Precursor 8
CAS#:108-43-0 3-Chlorophenol CAS#:88-73-3 2-Nitrochlorobenzene CAS#:40140-91-8 3-chloro-4-nitr... CAS#:825-41-2 3-Chloro-4-nitr...
CAS#:108-95-2 Phenol CAS#:7697-37-2 nitric acid CAS#:7732-18-5 Water CAS#:108-42-9 3-Chloroaniline
DownStream 10
CAS#:500-28-7 chlorthion CAS#:28987-59-9 3-Chloro-4-nitr... CAS#:178452-11-4 2-chloro-4-etho... CAS#:14703-79-8 3-(methylamino)...
CAS#:1658-03-3 4-methoxy-2-met... CAS#:17609-80-2 4-Amino-3-chlor... CAS#:29242-84-0 2-Chloro-4-anisidine CAS#:119431-22-0 N-(2-chloro-4-h...
CAS#:89302-15-8 (5-METHOXY-2-NI... CAS#:5391-56-0 4-Butoxy-2-chlo...

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

HS Code	2908999090
Summary	2908999090 halogenated, sulphonated, nitrated or nitrosated derivatives of phenols or phenol-alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

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

3-chloro-4-nitro-phenol

EINECS 207-730-0

3-Chlor-4-nitro-phenol

3-Chlor-4-nitro-1-hydroxy-benzol

WNR DQ BG

4-nitro-3-chlorophenol

3-Chloro-4-nitrophenol

Phenol,3-chloro-4-nitro

2-Chloro-4-hydroxynitrobenzene

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

Q: What is the molecular formula of 3-Chloro-4-nitrophenol?

A: Molecular formula of 3-Chloro-4-nitrophenol is C6H4ClNO3.

Q: What are the upstream materials of 3-Chloro-4-nitrophenol?

A: Related upstream materials(CAS) of 3-Chloro-4-nitrophenol: 108-43-0;88-73-3;40140-91-8;825-41-2;108-95-2;7697-37-2;7732-18-5;108-42-9.

Q: What are the downstream products of 3-Chloro-4-nitrophenol?

A: Related downstream products(CAS) of 3-Chloro-4-nitrophenol: 500-28-7;28987-59-9;178452-11-4;14703-79-8;1658-03-3;17609-80-2;29242-84-0;119431-22-0;89302-15-8;5391-56-0.

Q: What English synonyms does 3-Chloro-4-nitrophenol have?

A: English synonyms of 3-Chloro-4-nitrophenol: 3-chloro-4-nitro-phenol, EINECS 207-730-0, 3-Chlor-4-nitro-phenol, 3-Chlor-4-nitro-1-hydroxy-benzol, WNR DQ BG, 4-nitro-3-chlorophenol, 3-Chloro-4-nitrophenol, Phenol,3-chloro-4-nitro, 2-Chloro-4-hydroxynitrobenzene.

Q: What is the LogP of 3-Chloro-4-nitrophenol?

A: LogP of 3-Chloro-4-nitrophenol is 2.28.

Q: What is the CAS number of 3-Chloro-4-nitrophenol?

A: CAS number of 3-Chloro-4-nitrophenol is 491-11-2.

Q: What is the molecular weight of 3-Chloro-4-nitrophenol?

A: Molecular weight of 3-Chloro-4-nitrophenol is 173.554.

Q: What is the polar surface area (PSA) of 3-Chloro-4-nitrophenol?

A: Polar surface area (PSA) of 3-Chloro-4-nitrophenol is 66.05000.

Q: What is the SMILES notation of 3-Chloro-4-nitrophenol?

A: SMILES notation of 3-Chloro-4-nitrophenol is O=[N+]([O-])c1ccc(O)cc1Cl.

Q: What is the InChIKey of 3-Chloro-4-nitrophenol?

A: InChIKey of 3-Chloro-4-nitrophenol is DKTRZBWXGOPYIX-UHFFFAOYSA-N.

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.

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 3-Chloro-4-nitrophenol
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3-Chloro-4-nitrophenol
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

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