2,4,6-Trichloropyrimidine

Product Name: 2,4,6-Trichloropyrimidine
CAS No.: 3764-01-0
Chemical Name: 2,4,6-Trichloropyrimidine
Synonyms: 2,4,6-TRICHLOROPYRIDINE;TrichloropyriMidine;TCPY;2,4,6-trichloro-pyrimidin;NSC 6494;AURORA KA-4834;2,4,6-TrichloropyriM;Xamoterol Impurity 3;6-TrichloropyriMidine;2,4,6-TRICHLOROPYRIMIDINE
CBNumber: CB6466644
Molecular Formula: C4HCl3N2
Formula Weight: 183.42
MOL File: 3764-01-0.mol

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2,4,6-Trichloropyrimidine Property

Melting point:: 23-25 °C (lit.)
Boiling point:: 210-215 °C (lit.)
Density: 1.595 g/mL at 20 °C (lit.)
refractive index: n20/D 1.57(lit.)
Flash point:: >230 °F
storage temp.: Keep in dark place,Sealed in dry,Room Temperature
solubility: Chloroform, Ethyl Acetate
form: Liquid After Melting
pka: -7.14±0.30(Predicted)
color: Clear colorless to yellow
Water Solubility: Insoluble in water.
FreezingPoint: 21.0 to 23.0 ℃
BRN: 118284
InChIKey: DPVIABCMTHHTGB-UHFFFAOYSA-N
CAS DataBase Reference: 3764-01-0(CAS DataBase Reference)
NIST Chemistry Reference: Pyrimidine, 2,4,6-trichloro-(3764-01-0)
EPA Substance Registry System: Pyrimidine, 2,4,6-trichloro- (3764-01-0)

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Safety

Hazard Codes: Xn,Xi,T
Risk Statements: 20/21/22-36/37/38
Safety Statements: 26-36-24/25-23
RIDADR: UN1759
WGK Germany: 3
TSCA: T
HazardClass: 8
PackingGroup: III
HS Code: 29335990

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: T56200
Product name: 2,4,6-Trichloropyrimidine
Purity: 97%
Packaging: 25g
Price: $85.9
Updated: 2025/07/31

TCI Chemical

Product number: T0417
Product name: 2,4,6-Trichloropyrimidine
Purity: >98.0%(GC)
Packaging: 25g
Price: $107
Updated: 2025/07/31

TCI Chemical

Product number: T0417
Product name: 2,4,6-Trichloropyrimidine
Purity: >98.0%(GC)
Packaging: 500g
Price: $1008
Updated: 2025/07/31

TRC

Product number: T774180
Product name: 2,4,6-Trichloropyrimidine
Packaging: 250g
Price: $345
Updated: 2021/12/16

TRC

Product number: T774180
Product name: 2,4,6-Trichloropyrimidine
Packaging: 500g
Price: $575
Updated: 2021/12/16

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2,4,6-Trichloropyrimidine Chemical Properties,Usage,Production

Chemical Properties

clear colorless to yellowish liquid after melting

Uses

Fungitoxic substance.

Uses

It is applied In selective Suzuki coupling with arylboronic acids has been reported to give 6-arylpyrimidines.

Synthesis Reference(s)

Journal of the American Chemical Society, 80, p. 5481, 1958 DOI: 10.1021/ja01553a042

Synthesis

67-52-7

3764-01-0

Example 2: 128.1 g (1 mol) of barbituric acid and 500 ml (5.5 mol) of phosphorus trichloride were sequentially added to a reaction flask, heated to reflux and maintained for 4 hours. Subsequently, 270 ml (3.1 mol) of phosphorus trichloride and 213 g (3 mol) of chlorine were slowly added dropwise to the reaction system, and the reaction solution was kept as a light yellow suspension during the treatment. The amount of chlorine gas should be strictly controlled during the titration process to avoid overdose, and the specific operation was referred to Example 1. After the titration was completed, the reaction was continued to reflux for 1 hour. After completion of the reaction, phosphorus trichloride is removed by distillation. Finally, 2,4,6-trichloropyrimidine was obtained by distillation under pump vacuum according to the method described in Example 1. The yield of the product was 148 g, the yield was 81% of the theoretical value (in terms of barbituric acid), and the absence of 2,4,5,6-tetrachloropyrimidine in the product was confirmed by GC assay.

Toxics Screening Level

The initial threshold screening level (ITSL) for 2,4,6-trichloropyrimidine is 0.1 μg/m3 based on an annual averaging time.

References

[1] Journal of the American Chemical Society, 1980, vol. 102, # 15, p. 5036 - 5044
[2] Patent: US5898073, 1999, A
[3] Patent: US5712394, 1998, A
[4] Polyhedron, 2014, vol. 81, p. 316 - 322
[5] European Journal of Medicinal Chemistry, 2012, vol. 54, p. 159 - 174

2,4,6-Trichloropyrimidine Preparation Products And Raw materials

Raw materials

Preparation Products

4-AMINO-2,6-DIFLUOROPYRIMIDINE 4,6-DIMETHOXYPYRIMIDINE-2-SULFONYL CHLORIDE 2-ISOTHIOCYANATO-4,6-DIMETHOXYPYRIMIDINE 2,4-DIAMINO-6-FLUOROPYRIMIDINE 2-AMINO-4,6-DIFLUOROPYRIMIDINE

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2,4,6-Trichloropyrimidine Suppliers

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View Lastest Price from 2,4,6-Trichloropyrimidine manufacturers

Hebei Zhuanglai Chemical Trading Co Ltd

Product: 2,4,6-Trichloropyrimidine 3764-01-0
Price: US $50.00/kg
Min. Order: 1kg
Purity: 99
Supply Ability: 5000
Release date: 2024-11-12

Henan Aochuang Chemical Co.,Ltd.

Product: 2,4,6-Trichloropyrimidine 3764-01-0
Price: US $0.00-0.00/kg
Min. Order: 1kg
Purity: 98%
Supply Ability: 1Ton
Release date: 2022-10-14

Henan Fengda Chemical Co., Ltd

Product: 2,4,6-Trichloropyrimidine 3764-01-0
Price: US $10.00-3.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: g-kg-tons, free sample is available
Release date: 2024-04-26

3764-01-0, 2,4,6-TrichloropyrimidineRelated Search:

Trichloroacetic acid Sucralose Trichlorosilane Sulfadiazine Trichloroethylene Trichloroisocyanuric acid 2,4,6-Trichloropyridine,2 4 6-TRICHLOROPYRIDINE 97 2,4,6-TRICHLORO-PYRIMIDINE-5-CARBALDEHYDE 2,4,6-TRICHLORO-5-NITROPYRIMIDINE Chloroform 5-Methyl-2,4,6-trichloropyrimidine 2,4,5,6-TETRACHLOROPYRIMIDINE 2,4,5-TRICHLOROPYRIMIDINE, 97+%,2,4,5-Trichloropyrimidine, 99+%,2,4,5-TRICHLOROPYRIMIDINE,2,5,6-TRICHLOROPYRIMIDINE Picloram 2,3,6-Trichloropyridine 4,5,6-TRICHLOROPYRIMIDINE 2-HYDOXY-3,5,6-TRICHLOROPYRIDINE 3,4,5-TRICHLOROPYRIDINE

2,4,6-trichloro-pyrimidin

AURORA KA-4834

2,4,6-TRICHLOROPYRIMIDINE

TCPY

Pyrimidine, 2,4,6-trichloro-

2,4,6-TRICHLOROPYRIDINE

2,3-DIHYDROIMIDAZO 2,1-BBENZO

2,4,6-Trichloropyrimidine, 98.5%

2,4,6-Trichloropyrimidine ,99%

2,4,6-trichloropyridmidine

6-TrichloropyriMidine

2,4,6-TrichloropyriMidine (TPI)

NSC 6494

TrichloropyriMidine

2,4,6-TRICHLOROPYRIMIDINE FOR SYNTHESIS

2,4,6-TrichloropyriM

2 Minus 2 - cheMical pyriMidine

2,4,6-Trichloropyrimidine,98%

2,4,6-Trichloro-1,3-diazine

2,4,6-Trichloropyrimidine &gt

2,4,6-Trichloropyrimidine (99.5%)

Xamoterol Impurity 3

2,4,6-Trichloropyrimidine, 98%min

3764-01-0

C4Cl3H1N2

C4HCI3N2

Building Blocks

Pyrimidines

Halogenated Heterocycles

Heterocyclic Building Blocks

HETERO CHLORIDE

Heterocycle-Pyrimidine series

Aromatics

Heterocycles

Building Blocks

Halogenated Heterocycles

Heterocyclic Building Blocks

Pyrimidines

PyrimidinesHeterocyclic Building Blocks

Pyridines, Pyrimidines, Purines and Pteredines

Organics

pharmacetical

Pyridine

Pyrimidine