2,4,5-Trichlorophenol

Modify Date: 2026-06-30 12:38:29

2,4,5-Trichlorophenol structure	Common Name	2,4,5-Trichlorophenol
	CAS Number	95-95-4	Molecular Weight	197.44600
	Density	1,678 g/cm3	Boiling Point	248 °C740 mm Hg(lit.)
	Molecular Formula	C₆H₃Cl₃O	Melting Point	67-69 °C(lit.)
	MSDS	Chinese USA	Flash Point	253°C
	Symbol	GHS07, GHS09	Signal Word	Warning

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

Name	2,4,5-trichlorophenol
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	1,678 g/cm3
Boiling Point	248 °C740 mm Hg(lit.)
Melting Point	67-69 °C(lit.)
Molecular Formula	C₆H₃Cl₃O
Molecular Weight	197.44600
Flash Point	253°C
Exact Mass	195.92500
PSA	20.23000
LogP	3.35240
Index of Refraction	1.608
InChIKey	LHJGJYXLEPZJPM-UHFFFAOYSA-N
SMILES	Oc1cc(Cl)c(Cl)cc1Cl
Stability	Stable. Note that this material creates dioxin in alkaline media at elevated temperatures.

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

2,4,5-Trichlorophenol MSDS(Chinese)

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

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SN1400000

CHEMICAL NAME :: Phenol, 2,4,5-trichloro-

CAS REGISTRY NUMBER :: 95-95-4

BEILSTEIN REFERENCE NO. :: 0607569

LAST UPDATED :: 199710

DATA ITEMS CITED :: 21

MOLECULAR FORMULA :: C6-H3-Cl3-O

MOLECULAR WEIGHT :: 197.44

WISWESSER LINE NOTATION :: QR BG CG EG

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 820 mg/kg

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

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 355 mg/kg

TOXIC EFFECTS :: Behavioral - tremor Behavioral - convulsions or effect on seizure threshold Nutritional and Gross Metabolic - body temperature increase

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

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 2260 mg/kg

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

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 600 mg/kg

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

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 56 mg/kg

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

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 1 gm/kg

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

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

ROUTE OF EXPOSURE :: Unreported

SPECIES OBSERVED :: Mammal - species unspecified

DOSE/DURATION :: 150 mg/kg

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

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 98 gm/kg/98D-C

TOXIC EFFECTS :: Nutritional and Gross Metabolic - weight loss or decreased weight gain

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 6700 mg/kg/16W-I

TOXIC EFFECTS :: Tumorigenic - neoplastic by RTECS criteria Skin and Appendages - tumors

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 4 gm/kg

SEX/DURATION :: female 8-12 day(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Newborn - live birth index (measured after birth)

MUTATION DATA

TYPE OF TEST :: Cytogenetic analysis

TEST SYSTEM :: Rodent - hamster Ovary

DOSE/DURATION :: 150 mg/L

REFERENCE :: MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 303,101,1993 *** REVIEWS *** IARC Cancer Review:Human Limited Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 41,319,1986 IARC Cancer Review:Animal Inadequate Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 20,349,1979 *** U.S. STANDARDS AND REGULATIONS *** EPA FIFRA 1988 PESTICIDE SUBJECT TO REGISTRATION OR RE-REGISTRATION FEREAC Federal Register. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) V.1- 1936- Volume(issue)/page/year: 54,7740,1989 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M1866 No. of Facilities: 193 (estimated) No. of Industries: 9 No. of Occupations: 9 No. of Employees: 1272 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - M1866 No. of Facilities: 184 (estimated) No. of Industries: 11 No. of Occupations: 9 No. of Employees: 895 (estimated) No. of Female Employees: 27 (estimated)

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

Symbol	GHS07, GHS09
Signal Word	Warning
Hazard Statements	H302-H315-H319-H410
Precautionary Statements	P273-P301 + P312 + P330-P305 + P351 + P338-P391-P501
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xn:Harmful;N:Dangerousfortheenvironment;
Risk Phrases	R22;R36/38;R50/53
Safety Phrases	S26-S28-S60-S61-S28A-S45-S36/37
RIDADR	UN 3077 9/PG 3
WGK Germany	3
RTECS	SN1400000
Packaging Group	III
Hazard Class	6.1
HS Code	2908199090

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#:583-78-8 2,5-Dichlorophenol CAS#:16965-08-5 CARBONIC ACID T... CAS#:6130-75-2 Benzene,1,2,4-t... CAS#:87-86-5 Peratox
CAS#:40932-60-3 3,5,6-Trichloro... CAS#:95-94-3 1,2,4,5-Tetrach... CAS#:320-72-9 3,5-Dichloro-2-... CAS#:121795-04-8 2-amino-4-(etho...
CAS#:67-56-1 Methanol CAS#:58286-60-5 methyl 2,4,5-tr...
DownStream 10
CAS#:40321-76-4 1,2,3,7,8-Penta... CAS#:57653-85-7 1,2,3,6,7,8-Hex... CAS#:39227-28-6 1,2,3,4,7,8-Hex... CAS#:1746-01-6 2,3,7,8-Tetrach...
CAS#:39001-02-0 1,2,3,4,6,7,8,9... CAS#:4524-78-1 6-Bromo-2,4,5-t... CAS#:19408-74-3 1,2,3,7,8,9-Hex... CAS#:51207-31-9 2,3,7,8-Tetrach...
CAS#:35822-46-9 1,2,3,4,6,7,8-h... CAS#:3268-87-9 Octachlorooxanthrene

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.

Determination of nine environmental phenols in urine by ultra-high-performance liquid chromatography-tandem mass spectrometry.

J. Anal. Toxicol. 36(9) , 608-15, (2012)

A method was developed to determine nine environmental phenols, including bisphenol A, 2,3,4-trichlorophenol, 2,4,5-trichlorophenol, pentachlorophenol, triclosan (2,4,4'-trichloro-2'-hydroxyphenylethe...

Determination of chlorophenols in honey samples using in-situ ionic liquid-dispersive liquid-liquid microextraction as a pretreatment method followed by high-performance liquid chromatography.

Food Chem. 174 , 446-51, (2014)

In-situ ionic liquid-dispersive liquid-liquid microextraction (IL-DLLME) method was developed as a pretreatment method for the detection of six chlorophenols (CPs) in honey samples. The hydrophobic io...

Acute toxicity of organic chemicals to Gammarus pulex correlates with sensitivity of Daphnia magna across most modes of action.

Aquat. Toxicol. 103(1-2) , 38-45, (2011)

We investigated the sensitivity of the freshwater crustacean amphipod Gammarus pulex towards organic xenobiotic compounds in comparison to the sensitivity of the crustacean cladoceran Daphnia magna. I...

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

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

Name: Dissociation constant (pKa)
Source: ChEMBL
Target: N/A
External Id: CHEMBL875369

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 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

Name: p53 small molecule agonists, cell-based qHTS assay with human liver microsomes
Source: 824
Target: tumor suppressor p53 [Homo sapiens]
External Id: P53MS233

Name: p53 small molecule agonists, cell-based qHTS assay with human liver microsomes: qHTS ...
Source: 824
Target: N/A
External Id: P53MS837

Total 264, Current Page 1 of 27

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

RCRA waste no. U230

Nurelle

2.4.5-Trichlor-1-hydroxy-benzol

Preventol I

Collunosol

2,4,5-Trichloro-phenol

EINECS 202-467-8

2,3-DIHYDRO-1H-CYCLOPENTA[B]QUINOLIN-9-YLAMINE

Phenol,2,4,5-trichloro

2,4,5-Trichlorophenol

MFCD00002170

Dowicide 2

2,4,5-Trichlor-phenol

2,4,5-TCP

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

Q: What is the boiling point of 2,4,5-trichlorophenol?

A: Boiling point of 2,4,5-trichlorophenol is 248 °C740 mm Hg(lit.).

Q: What English synonyms does 2,4,5-trichlorophenol have?

A: English synonyms of 2,4,5-trichlorophenol: RCRA waste no. U230, Nurelle, 2.4.5-Trichlor-1-hydroxy-benzol, Preventol I, Collunosol, 2,4,5-Trichloro-phenol, EINECS 202-467-8, 2,3-DIHYDRO-1H-CYCLOPENTA[B]QUINOLIN-9-YLAMINE, Phenol,2,4,5-trichloro, 2,4,5-Trichlorophenol, MFCD00002170, Dowicide 2, 2,4,5-Trichlor-phenol, 2,4,5-TCP.

Q: What is the InChIKey of 2,4,5-trichlorophenol?

A: InChIKey of 2,4,5-trichlorophenol is LHJGJYXLEPZJPM-UHFFFAOYSA-N.

Q: What is the English name of 2,4,5-trichlorophenol?

A: The English name of 2,4,5-trichlorophenol is 2,4,5-trichlorophenol.

Q: What is the molecular weight of 2,4,5-trichlorophenol?

A: Molecular weight of 2,4,5-trichlorophenol is 197.44600.

Q: What is the CAS number of 2,4,5-trichlorophenol?

A: CAS number of 2,4,5-trichlorophenol is 95-95-4.

Q: What is the molecular formula of 2,4,5-trichlorophenol?

A: Molecular formula of 2,4,5-trichlorophenol is C6H3Cl3O.

Q: What is the melting point of 2,4,5-trichlorophenol?

A: Melting point of 2,4,5-trichlorophenol is 67-69 °C(lit.).

Q: What is the LogP of 2,4,5-trichlorophenol?

A: LogP of 2,4,5-trichlorophenol is 3.35240.

Q: What are the downstream products of 2,4,5-trichlorophenol?

A: Related downstream products(CAS) of 2,4,5-trichlorophenol: 40321-76-4;57653-85-7;39227-28-6;1746-01-6;39001-02-0;4524-78-1;19408-74-3;51207-31-9;35822-46-9;3268-87-9.

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.

Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2,4,5-Trichlorophenol
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,4,5-Trichlorophenol
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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2,4,5-Trichlorophenol

Names

Chemical & Physical Properties

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

Safety Information

Synthetic Route

Precursor & DownStream

Customs

Articles28

2,4,5-TrichlorophenolBioassay

Synonyms

2,4,5-Trichlorophenol | FAQ

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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.