3,4-Dichlorophenol

Q: What are the upstream materials of 3,4-Dichlorophenol?

Related upstream materials(CAS) of 3,4-Dichlorophenol: 1338215-36-3;1095223-19-0;95-76-1;95-50-1;87-86-5;1435-49-0;20555-91-3;288-32-4;17847-51-7;108-43-0.

Q: What is the boiling point of 3,4-Dichlorophenol?

Boiling point of 3,4-Dichlorophenol is 247.1±20.0 °C at 760 mmHg.

Q: What is the LogP of 3,4-Dichlorophenol?

LogP of 3,4-Dichlorophenol is 3.22.

Q: What is the English name of 3,4-Dichlorophenol?

The English name of 3,4-Dichlorophenol is 3,4-Dichlorophenol.

Q: What is the molecular weight of 3,4-Dichlorophenol?

Molecular weight of 3,4-Dichlorophenol is 163.001.

Q: What is the melting point of 3,4-Dichlorophenol?

Melting point of 3,4-Dichlorophenol is 65-67 °C(lit.).

Q: What is the CAS number of 3,4-Dichlorophenol?

CAS number of 3,4-Dichlorophenol is 95-77-2.

Q: How is the water solubility of 3,4-Dichlorophenol?

Water solubility of 3,4-Dichlorophenol: <0.1 g/100 mL at 20 ºC.

Q: What English synonyms does 3,4-Dichlorophenol have?

English synonyms of 3,4-Dichlorophenol: 3.4-Dichlor-1-hydroxy-benzol, 3,4-Dichlorobiphenol, 3,4-DICHLORO PHENOL, QR CG DG, EINECS 202-450-5, 3,3-DICHLORO-HYDROXYBENZENE, 3,4-DICHLOROPHENOL FOR SYNTHESIS, 3,4-dichloro-phenol, 3,4-DICHLOROPNENOL, 3,4 DICHLOROPHENOL, Phenol,3,4-dichloro, MFCD00002258, 3,4-Dichlorophenol, 4,5-Dichlorophenol, 3,4-Dichlor-phenol.

Q: What are the downstream products of 3,4-Dichlorophenol?

Related downstream products(CAS) of 3,4-Dichlorophenol: 36404-30-5;3428-24-8;533-73-3;3245-41-8;32022-41-6;39224-65-2;22532-80-5;22526-30-3;21320-30-9;95-57-8.

Modify Date: 2026-07-04 22:11:11

3,4-Dichlorophenol structure	Common Name	3,4-Dichlorophenol
	CAS Number	95-77-2	Molecular Weight	163.001
	Density	1.5±0.1 g/cm3	Boiling Point	247.1±20.0 °C at 760 mmHg
	Molecular Formula	C₆H₄Cl₂O	Melting Point	65-67 °C(lit.)
	MSDS	Chinese USA	Flash Point	109.1±15.8 °C
	Symbol	GHS05, GHS07	Signal Word	Danger

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

Name	3,4-Dichlorophenol
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	1.5±0.1 g/cm3
Boiling Point	247.1±20.0 °C at 760 mmHg
Melting Point	65-67 °C(lit.)
Molecular Formula	C₆H₄Cl₂O
Molecular Weight	163.001
Flash Point	109.1±15.8 °C
Exact Mass	161.963913
PSA	20.23000
LogP	3.22
Vapour Pressure	0.0±0.5 mmHg at 25°C
Index of Refraction	1.594
InChIKey	WDNBURPWRNALGP-UHFFFAOYSA-N
SMILES	Oc1ccc(Cl)c(Cl)c1
Stability	Stable. Combustible. Incompatible with oxidizing agents, acid chlorides, acid anhydrides.
Water Solubility	<0.1 g/100 mL at 20 ºC

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

3,4-Dichlorophenol MSDS(Chinese)

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

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SK8800000

CHEMICAL NAME :: Phenol, 3,4-dichloro-

CAS REGISTRY NUMBER :: 95-77-2

BEILSTEIN REFERENCE NO. :: 1907693

LAST UPDATED :: 199709

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C6-H4-Cl2-O

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1685 mg/kg

TOXIC EFFECTS :: Behavioral - tremor Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - respiratory stimulation

REFERENCE :: TOLED5 Toxicology Letters. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1977- Volume(issue)/page/year: 29,39,1985

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

Symbol	GHS05, GHS07
Signal Word	Danger
Hazard Statements	H302-H315-H318
Precautionary Statements	P280-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xn:Harmful
Risk Phrases	R22;R36/38
Safety Phrases	S26-S28-S37/39
RIDADR	UN 2020 6.1/PG 3
WGK Germany	3
RTECS	SK8800000
Packaging Group	III
Hazard Class	6.1
HS Code	29081000

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

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

Precursor 10
CAS#:1338215-36-3 [2-(3,4-dichlor... CAS#:1095223-19-0 1-(2-fluoro-pyr... CAS#:95-76-1 3,4-Dichloroaniline CAS#:95-50-1 1,2-Dichlorobenzene
CAS#:87-86-5 Peratox CAS#:1435-49-0 1,2-Dichloro-4-... CAS#:20555-91-3 1,2-Dichloro-4-... CAS#:288-32-4 Imidazole
CAS#:17847-51-7 3,4-Dichlorophe... CAS#:108-43-0 3-Chlorophenol
DownStream 10
CAS#:36404-30-5 3,4-Dichloroanisole CAS#:3428-24-8 4,5-Dichlorocatechol CAS#:533-73-3 1,2,4-Trihydrox... CAS#:3245-41-8 2-Bromoethyl-3,...
CAS#:32022-41-6 2-(3,4-Dichloro... CAS#:39224-65-2 4,5-Dichloro-2-... CAS#:22532-80-5 3,4-DICHLOROPHE... CAS#:22526-30-3 4'',5''-dichlor...
CAS#:21320-30-9 2-[(3,4-dichlor... CAS#:95-57-8 2-Chlorophenol

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

HS Code	2908199090
Summary	HS: 2908199090. derivatives of polyphenols or phenol-alcohols containing only halogen substituents and their salts. VAT:17.0%. tax rebate rate:9.0%. supervision conditions:None. MFN tariff:5.5%. general tariff:30.0%

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

Microbial degradation of xenobiotic, aromatic pollutants in humic water.

Appl. Environ. Microbiol. 54(7) , 1864-7, (1988)

The microbial degradation of a number of 14C-labeled, recalcitrant, aromatic pollutants, including trichloroguaiacol and di-, tri-, and pentachlorophenol, was investigated in aquatic model systems in ...

Oxidation of 2,4-dichlorophenol and 3,4-dichlorophenol by means of Fe(III)-homogeneous photocatalysis and algal toxicity assessment of the treated solutions.

Water Res. 45(5) , 2038-48, (2011)

Chlorophenols are used worldwide as broad-spectrum biocides and fungicides. They have half-life times in water from 0.6 to 550 h and in sediments up to 1700 h and, due to their numerous origins, they ...

Regiospecific dechlorination of pentachlorophenol by dichlorophenol-adapted microorganisms in freshwater, anaerobic sediment slurries.

Appl. Environ. Microbiol. 57(8) , 2293-301, (1991)

The reductive dechlorination of pentachlorophenol (PCP) was investigated in anaerobic sediments that contained nonadapted or 2,4- or 3,4-dichlorophenol (DCP)-adapted microbial communities. Adaptation ...

This table contains target information, in‑vitro & in‑vivo assay data for this compound.

Name: Luminescence-based cell-based primary high throughput screening assay to identify ago...
Source: The Scripps Research Institute Molecular Screening Center
Target: mu-type opioid receptor isoform MOR-1 [Homo sapiens]
External Id: OPRM1-OPRD1_AG_LUMI_1536_1X%ACT PRUN

Name: Fluorescence-based cell-based primary high throughput screening assay to identify ago...
Source: The Scripps Research Institute Molecular Screening Center
Target: muscarinic acetylcholine receptor M1 [Homo sapiens]
External Id: CHRM1_AG_FLUO8_1536_1X%ACT PRUN

Name: Cytochrome P450 Family 1 Subfamily A Member 2 (CYP1A2) small molecule antagonists: lu...
Source: 824
External Id: CYP273

Name: Primary Screen Inhibitors of CD40 Signaling in BL2 Cells Measured in Cell-Based Syste...
Source: Broad Institute
Target: N/A
External Id: 7124-01_Inhibitor_SinglePoint_HTS_Activity

Name: Fluorescence-based cell-based primary high throughput screening assay to identify pos...
Source: The Scripps Research Institute Molecular Screening Center
Target: muscarinic acetylcholine receptor M1 [Homo sapiens]
External Id: CHRM1_PAM_FLUO8_1536_1X%ACT PRUN

Name: Fluorescence polarization-based biochemical high throughput primary assay to identify...
Source: The Scripps Research Institute Molecular Screening Center
Target: RecName: Full=Sialate O-acetylesterase; AltName: Full=H-Lse; AltName: Full=Sialic acid-specific 9-O-acetylesterase; Flags: Precursor [Homo sapiens]
External Id: SIAE_INH_FP_1536_1X%INH PRUN

Name: p53 small molecule agonists, cell-based qHTS assay: qHTS cell viability counter scree...
Source: 824
Target: N/A
External Id: P53600

Name: p53 small molecule agonists, cell-based qHTS assay with rat liver microsomes: qHTS ce...
Source: 824
Target: N/A
External Id: P53MS958

Name: p53 small molecule agonists, cell-based qHTS assay with rat liver microsomes: Summary
Source: 824
External Id: P53MS482

Name: p53 small molecule agonists, cell-based qHTS assay
Source: 824
External Id: P53344

Total 311, Current Page 1 of 32

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

3.4-Dichlor-1-hydroxy-benzol

3,4-Dichlorobiphenol

3,4-DICHLORO PHENOL

QR CG DG

EINECS 202-450-5

3,3-DICHLORO-HYDROXYBENZENE

3,4-DICHLOROPHENOL FOR SYNTHESIS

3,4-dichloro-phenol

3,4-DICHLOROPNENOL

3,4 DICHLOROPHENOL

Phenol,3,4-dichloro

MFCD00002258

3,4-Dichlorophenol

4,5-Dichlorophenol

3,4-Dichlor-phenol

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

Q: What are the upstream materials of 3,4-Dichlorophenol?

A: Related upstream materials(CAS) of 3,4-Dichlorophenol: 1338215-36-3;1095223-19-0;95-76-1;95-50-1;87-86-5;1435-49-0;20555-91-3;288-32-4;17847-51-7;108-43-0.

Q: What is the boiling point of 3,4-Dichlorophenol?

A: Boiling point of 3,4-Dichlorophenol is 247.1±20.0 °C at 760 mmHg.

Q: What is the LogP of 3,4-Dichlorophenol?

A: LogP of 3,4-Dichlorophenol is 3.22.

Q: What is the English name of 3,4-Dichlorophenol?

A: The English name of 3,4-Dichlorophenol is 3,4-Dichlorophenol.

Q: What is the molecular weight of 3,4-Dichlorophenol?

A: Molecular weight of 3,4-Dichlorophenol is 163.001.

Q: What is the melting point of 3,4-Dichlorophenol?

A: Melting point of 3,4-Dichlorophenol is 65-67 °C(lit.).

Q: What is the CAS number of 3,4-Dichlorophenol?

A: CAS number of 3,4-Dichlorophenol is 95-77-2.

Q: How is the water solubility of 3,4-Dichlorophenol?

A: Water solubility of 3,4-Dichlorophenol: <0.1 g/100 mL at 20 ºC.

Q: What English synonyms does 3,4-Dichlorophenol have?

A: English synonyms of 3,4-Dichlorophenol: 3.4-Dichlor-1-hydroxy-benzol, 3,4-Dichlorobiphenol, 3,4-DICHLORO PHENOL, QR CG DG, EINECS 202-450-5, 3,3-DICHLORO-HYDROXYBENZENE, 3,4-DICHLOROPHENOL FOR SYNTHESIS, 3,4-dichloro-phenol, 3,4-DICHLOROPNENOL, 3,4 DICHLOROPHENOL, Phenol,3,4-dichloro, MFCD00002258, 3,4-Dichlorophenol, 4,5-Dichlorophenol, 3,4-Dichlor-phenol.

Q: What are the downstream products of 3,4-Dichlorophenol?

A: Related downstream products(CAS) of 3,4-Dichlorophenol: 36404-30-5;3428-24-8;533-73-3;3245-41-8;32022-41-6;39224-65-2;22532-80-5;22526-30-3;21320-30-9;95-57-8.

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.

Henan Tianfu Chemical 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.

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

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

Henan Tianfu Chemical Co., Ltd.
China
Product Name: 95-77-2,3,4-Dichlorophenol
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
Contact: Anson
Email: info@tianfuchem.com

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3,4-Dichlorophenol

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