2-Amino-4,6-dichloropyrimidine

Modify Date: 2026-06-29 20:29:43

2-Amino-4,6-dichloropyrimidine Structure
2-Amino-4,6-dichloropyrimidine structure
Common Name 2-Amino-4,6-dichloropyrimidine
CAS Number 56-05-3 Molecular Weight 163.993
Density 1.6±0.1 g/cm3 Boiling Point 348.5±45.0 °C at 760 mmHg
Molecular Formula C4H3Cl2N3 Melting Point 219-222 °C(lit.)
MSDS Chinese USA Flash Point 164.6±28.7 °C
Symbol GHS07
GHS07
Signal Word Warning

 Names

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

Name 2-Amino-4,6-dichloropyrimidine
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 1.6±0.1 g/cm3
Boiling Point 348.5±45.0 °C at 760 mmHg
Melting Point 219-222 °C(lit.)
Molecular Formula C4H3Cl2N3
Molecular Weight 163.993
Flash Point 164.6±28.7 °C
Exact Mass 162.970398
PSA 51.80000
LogP 1.40
Vapour Pressure 0.0±0.8 mmHg at 25°C
Index of Refraction 1.633
InChIKey JPZOAVGMSDSWSW-UHFFFAOYSA-N
SMILES Nc1nc(Cl)cc(Cl)n1

 MSDS

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

 Toxicological Information

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

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UV6260485
CHEMICAL NAME :
2-Pyrimidinamine, 4,6-dichloro-
CAS REGISTRY NUMBER :
56-05-3
BEILSTEIN REFERENCE NO. :
0118454
LAST UPDATED :
199710
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C4-H3-Cl2-N3

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
1500 mg/kg
TOXIC EFFECTS :
Sense Organs and Special Senses (Eye) - lacrimation Sense Organs and Special Senses (Eye) - chromodacryorrhea Gastrointestinal - hypermotility, diarrhea
REFERENCE :
EPASR* United States Environmental Protection Agency, Office of Pesticides and Toxic Substances. (U.S. Environmental Protection Agency, 401 M St., SW, Washington, DC 20460) History unknown. Volume(issue)/page/year: 8EHQ-0892-10223

 Safety Information

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

Symbol GHS07
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
Risk Phrases R36/37/38
Safety Phrases S26-S36-S24/25
RIDADR NONH for all modes of transport
WGK Germany 3
RTECS UV6260485
HS Code 29335995

 Synthetic Route

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

~88%

2-Amino-4,6-dichloropyrimidine Structure

2-Amino-4,6-dic...

CAS#:56-05-3

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Literature: Kuykendall, Darrell W.; Anderson, Cyrus A.; Zimmerman, Steven C. Organic Letters, 2009 , vol. 11, # 1 p. 61 - 64

~%

2-Amino-4,6-dichloropyrimidine Structure

2-Amino-4,6-dic...

CAS#:56-05-3

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Literature: Buettner Chemische Berichte, 1903 , vol. 36, p. 2234 Full Text Show Details Gabriel Chemische Berichte, 1901 , vol. 34, p. 3363

~%

2-Amino-4,6-dichloropyrimidine Structure

2-Amino-4,6-dic...

CAS#:56-05-3

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Literature: Savall, Brad M.; Chavez, Frank; Tays, Kevin; Dunford, Paul J.; Cowden, Jeffery M.; Hack, Michael D.; Wolin, Ronald L.; Thurmond, Robin L.; Edwards, James P. Journal of Medicinal Chemistry, 2014 , vol. 57, # 6 p. 2429 - 2439

~%

2-Amino-4,6-dichloropyrimidine Structure

2-Amino-4,6-dic...

CAS#:56-05-3

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Literature: Childress; McKee Journal of the American Chemical Society, 1950 , vol. 72, p. 4271 Journal of the American Chemical Society, 1951 , vol. 73, p. 3862

~28%

2-Amino-4,6-dichloropyrimidine Structure

2-Amino-4,6-dic...

CAS#:56-05-3

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Literature: Delia, Thomas J.; Meltsner, Bernard R.; Schomaker, Jennifer M. Journal of Heterocyclic Chemistry, 1999 , vol. 36, # 5 p. 1259 - 1261

~%

2-Amino-4,6-dichloropyrimidine Structure

2-Amino-4,6-dic...

CAS#:56-05-3

Learn More
Literature: Buettner Chemische Berichte, 1903 , vol. 36, p. 2227 Full Text Show Details Gabriel Chemische Berichte, 1901 , vol. 34, p. 3363

 Customs

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

HS Code 2933599090
Summary 2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 2-Amino-4,6-dichloropyrimidineBioassay

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

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 Synonyms

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

4,6-Dichloro-2-pyrimidinamine
EINECS 200-253-9
2-Amino-4,6-dichloropyrimidine
MFCD00006090
4,6-dichloropyrimidin-2-Amine

 2-Amino-4,6-dichloropyrimidine | FAQ

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

Q: What is the melting point of 2-Amino-4,6-dichloropyrimidine?
A: Melting point of 2-Amino-4,6-dichloropyrimidine is 219-222 °C(lit.).
Q: What is the English name of 2-Amino-4,6-dichloropyrimidine?
A: The English name of 2-Amino-4,6-dichloropyrimidine is 2-Amino-4,6-dichloropyrimidine.
Q: What are the downstream products of 2-Amino-4,6-dichloropyrimidine?
A: Related downstream products(CAS) of 2-Amino-4,6-dichloropyrimidine: 3740-92-9;322691-38-3;36314-97-3;215257-64-0;30182-24-2;2846-77-7;339016-18-1;210992-85-1;89784-02-1;7781-26-2.
Q: What is the InChIKey of 2-Amino-4,6-dichloropyrimidine?
A: InChIKey of 2-Amino-4,6-dichloropyrimidine is JPZOAVGMSDSWSW-UHFFFAOYSA-N.
Q: What English synonyms does 2-Amino-4,6-dichloropyrimidine have?
A: English synonyms of 2-Amino-4,6-dichloropyrimidine: 4,6-Dichloro-2-pyrimidinamine, EINECS 200-253-9, 2-Amino-4,6-dichloropyrimidine, MFCD00006090, 4,6-dichloropyrimidin-2-Amine.
Q: What is the polar surface area (PSA) of 2-Amino-4,6-dichloropyrimidine?
A: Polar surface area (PSA) of 2-Amino-4,6-dichloropyrimidine is 51.80000.
Q: What is the boiling point of 2-Amino-4,6-dichloropyrimidine?
A: Boiling point of 2-Amino-4,6-dichloropyrimidine is 348.5±45.0 °C at 760 mmHg.
Q: What are the upstream materials of 2-Amino-4,6-dichloropyrimidine?
A: Related upstream materials(CAS) of 2-Amino-4,6-dichloropyrimidine: 56-09-7;3764-01-0;1194-21-4;4425-67-6;7664-41-7.
Q: What is the molecular weight of 2-Amino-4,6-dichloropyrimidine?
A: Molecular weight of 2-Amino-4,6-dichloropyrimidine is 163.993.
Q: What is the LogP of 2-Amino-4,6-dichloropyrimidine?
A: LogP of 2-Amino-4,6-dichloropyrimidine is 1.40.

 2-Amino-4,6-dichloropyrimidinefactory

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

Dayang Chem (Hangzhou) Co., Ltd.
Henan Tianfu Chemical Co., Ltd.
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