3,5-dichloropyridin-2-ol

Modify Date: 2025-08-23 17:11:44

3,5-dichloropyridin-2-ol structure	Common Name	3,5-dichloropyridin-2-ol
	CAS Number	5437-33-2	Molecular Weight	163.989
	Density	1.6±0.1 g/cm3	Boiling Point	293.9±35.0 °C at 760 mmHg
	Molecular Formula	C₅H₃Cl₂NO	Melting Point	180-182 °C(lit.)
	MSDS	Chinese USA	Flash Point	131.5±25.9 °C
	Symbol	GHS07	Signal Word	Warning

Name	3,5-Dichloro-2-pyridinol
Synonym	More Synonyms

Density	1.6±0.1 g/cm3
Boiling Point	293.9±35.0 °C at 760 mmHg
Melting Point	180-182 °C(lit.)
Molecular Formula	C₅H₃Cl₂NO
Molecular Weight	163.989
Flash Point	131.5±25.9 °C
Exact Mass	162.959167
PSA	32.86000
LogP	1.37
Vapour Pressure	0.0±0.6 mmHg at 25°C
Index of Refraction	1.602
InChIKey	ZICOPWJJZSJEDL-UHFFFAOYSA-N
SMILES	O=c1[nH]cc(Cl)cc1Cl

3,5-dichloropyridin-2-ol MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UV1146300

CHEMICAL NAME :: 2(1H)-Pyridone, 3,5-dichloro-

CAS REGISTRY NUMBER :: 5437-33-2

LAST UPDATED :: 199710

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C5-H3-Cl2-N-O

MOLECULAR WEIGHT :: 163.99

WISWESSER LINE NOTATION :: T6MVJ CG EG

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 100 mg/kg

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

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#05400

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi:Irritant;
Risk Phrases	R36/37/38
Safety Phrases	S26-S36
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	UV1146300
HS Code	2933399090

Precursor 9
CAS#:115168-33-7 2-hydroxy-3,3,5... CAS#:107264-06-2 3,5-Dichloro-1-... CAS#:114755-23-6 2-ethoxy-3,5-di... CAS#:2457-47-8 3,5-Dichloropyridine
CAS#:142-08-5 2-pyridone CAS#:4214-74-8 3,5-Dichloro-2-... CAS#:504-29-0 2-Aminopyridine CAS#:110-86-1 Pyridine
CAS#:1072-98-6 2-Amino-5-chlor...
DownStream 6
CAS#:38076-80-1 5-Chloro-2-hydr... CAS#:25177-50-8 3,5-Dichloro-2-... CAS#:68057-84-1 (3,5-dichloro-[... CAS#:16063-70-0 2,3,5-Trichloro...
CAS#:89640-10-8 2-(3,5-dichloro... CAS#:93111-34-3 3,5,6-TRICHLORO...

HS Code	2933399090
Summary	2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Name: Identifying Sarm1 TIR NADase inhibitors through high throughput HPLC assay
Source: 24386
Target: N/A
External Id: Sarm1 TIR NADase inhibitors

Name: Antibacterial activity against Staphylococcus aureus MRSA ATCC 43300 (CO-ADD:GP_020);...
Source: ChEMBL
Target: Staphylococcus aureus
External Id: CHEMBL4296192

Name: Antibacterial activity against Escherichia coli ATCC 25922 (CO-ADD:GN_001); MIC in CA...
Source: ChEMBL
Target: Escherichia coli
External Id: CHEMBL4296783

Name: Antibacterial activity against Acinetobacter baumannii ATCC 19606 (CO-ADD:GN_034); MI...
Source: ChEMBL
Target: Acinetobacter baumannii
External Id: CHEMBL4296193

Name: Antibacterial activity against Pseudomonas aeruginosa ATCC 27853 (CO-ADD:GN_042); MIC...
Source: ChEMBL
Target: Pseudomonas aeruginosa
External Id: CHEMBL4296187

Name: Antifungal activity against Cryptococcus neoformans H99 ATCC 208821 (CO-ADD:FG_002); ...
Source: ChEMBL
Target: Cryptococcus neoformans
External Id: CHEMBL4296190

Name: Screen for inhibitors of RMI FANCM (MM2) intereaction
Source: 11908
Target: N/A
External Id: RMI-FANCM-MM2

Name: Antifungal activity against Candida albicans ATCC 90028 (CO-ADD:FG_001); MIC in YNB m...
Source: ChEMBL
Target: Candida albicans
External Id: CHEMBL4296189

Name: NCI human tumor cell line growth inhibition assay. Data for the MCF7 Non-Small Cell L...
Source: DTP/NCI
Target: N/A
External Id: MCF7_OneDose

Name: Inhibitors of CDC25B-CDK2/CyclinA interaction
Source: Center for Chemical Genomics, University of Michigan
External Id: MScreen:TargetID_600

Total 11, Current Page 1 of 2

EINECS 226-609-3

3,5-dichloro-1,2-dihydropyridin-2-one

3,5-Dichloro-2(1H)-pyridinone

3,5-dichloropyridin-2-ol

3,5-Dichloropyridin-2(1H)-one

3,5-dichloro-1H-pyridin-2-one

MFCD00015401

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 3,5-dichloropyridin-2-ol
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3,5-Dichloro-2-hydroxypyridine
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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3,5-dichloropyridin-2-ol

Names

Chemical & Physical Properties

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

Safety Information

Synthetic Route

Precursor & DownStream

Customs

3,5-dichloropyridin-2-olBioassay

Synonyms

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.