ChemicalBook > CAS DataBase List > 2,4-Dichloro-5-methylpyrimidine

2,4-Dichloro-5-methylpyrimidine

Product Name
2,4-Dichloro-5-methylpyrimidine
CAS No.
1780-31-0
Chemical Name
2,4-Dichloro-5-methylpyrimidine
Synonyms
NSC 37532;Toxic,stench;2,4-Dichloro-5-;2,4-Dichloro-5-methy;Dichloro-5-MethylpyriMid;2,4-Dichloro-5-Methylpyri...;4-Dichloro-5-MethylpyriMidine;5-Methyl-2,4-dichloropyrimidine;2,4-DICHLORO-5-METHYLPYRIMIDINE;2,4-dichloro-5-methyl-pyrimidin
CBNumber
CB6130202
Molecular Formula
C5H4Cl2N2
Formula Weight
163
MOL File
1780-31-0.mol
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2,4-Dichloro-5-methylpyrimidine Property

Melting point:
26-28 °C (lit.)
Boiling point:
108-109 °C/11 mmHg (lit.)
Density 
1.39 g/mL at 25 °C (lit.)
refractive index 
1.6300 (estimate)
Flash point:
>230 °F
storage temp. 
Inert atmosphere,2-8°C
solubility 
Soluble in chloroform, ether, ethyl acetate and toluene
pka
-2.44±0.29(Predicted)
form 
powder to lump to clear liquid
color 
White or Colorless to Almost white or Almost colorless
Sensitive 
Lachrymatory
InChIKey
DQXNTSXKIUZJJS-UHFFFAOYSA-N
CAS DataBase Reference
1780-31-0(CAS DataBase Reference)
EPA Substance Registry System
Pyrimidine, 2,4-dichloro-5-methyl- (1780-31-0)
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Safety

Hazard Codes 
C
Risk Statements 
34
Safety Statements 
26-36/37/39-45-27
RIDADR 
UN 3261 8/PG 2
WGK Germany 
3
TSCA 
Yes
HazardClass 
8
PackingGroup 
III
HS Code 
29335990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H314Causes severe skin burns and eye damage

Precautionary statements

P260Do not breathe dust/fume/gas/mist/vapours/spray.

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

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

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

P363Wash contaminated clothing before reuse.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
D66182
Product name
2,4-Dichloro-5-methylpyrimidine
Purity
98%
Packaging
5g
Price
$52
Updated
2024/03/01
Sigma-Aldrich
Product number
D66182
Product name
2,4-Dichloro-5-methylpyrimidine
Purity
98%
Packaging
1g
Price
$34.4
Updated
2023/06/20
TCI Chemical
Product number
D3613
Product name
2,4-Dichloro-5-methylpyrimidine
Purity
>98.0%(GC)
Packaging
1g
Price
$20
Updated
2024/03/01
TCI Chemical
Product number
D3613
Product name
2,4-Dichloro-5-methylpyrimidine
Purity
>98.0%(GC)
Packaging
5g
Price
$37
Updated
2024/03/01
Alfa Aesar
Product number
H55206
Product name
2,4-Dichloro-5-methylpyrimidine, 98%
Packaging
1g
Price
$45.65
Updated
2024/03/01
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2,4-Dichloro-5-methylpyrimidine Chemical Properties,Usage,Production

Chemical Properties

White to Off White Low Melting Solid

Uses

2,4-Dichloro-5-methylpyrimidine, is used in the synthesis of (2-chloro-6-methyl-pyrimidin-4-yl)-(2,3-dihydro-benzothiazol-6-yl)-amine. It can react with piperidineto produce 2-chloro-5-methyl-4-piperidin-1-yl-pyrimidine. This reaction will need solvent dioxane.

2,4-Dichloro-5-methylpyrimidine Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from 2,4-Dichloro-5-methylpyrimidine manufacturers

Hebei Zhuanglai Chemical Trading Co Ltd
Product
2,4-Dichloro-5-methylpyrimidine 1780-31-0
Price
US $100.00-50.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
20 tons
Release date
2024-11-12
Henan Fengda Chemical Co., Ltd
Product
2,4-Dichloro-5-methylpyrimidine 1780-31-0
Price
US $5.00-0.10/KG
Min. Order
1KG
Purity
98%
Supply Ability
g-kg-tons, free sample is available
Release date
2024-04-08
Dideu Industries Group Limited
Product
2,4-Dichloro-5-methylpyrimidine 1780-31-0
Price
US $1.10/g
Min. Order
1g
Purity
99.00%
Supply Ability
100 Tons Min
Release date
2021-12-06

1780-31-0, 2,4-Dichloro-5-methylpyrimidineRelated Search:

Pirimiphos-methyl 4,6-Dichloropyrimidine Fluorocytosine 2,4-Dichloropyrimidine 4-Ethyl-5-fluoro-6-hydroxypyrimidine Dichloromethylphenylsilane Dichloromethylsilane 2,4-Dichloro-5-nitropyrimidine 2-Chloro-5-chloromethylpyridine 2,4-Dichloro-5-fluoropyrimidine Dichlorodimethylsilane Dichloroacetic acid (9H-FLUOREN-9-YL)METHYL 2,4-DICHLORO-5H-PYRROLO[3,4-D]PYRIMIDINE-6(7H)-CARBOXYLATE 2,4-Dichloro-5-cyanopyrimidine 2,4,6-TRICHLORO-PYRIMIDINE-5-CARBALDEHYDE 2,4-Dichloro-5-pyrimidinecarbonyl chloride (9H-FLUOREN-9-YL)METHYL 2,4-DICHLORO-7,8-DIHYDROPYRIDO[4,3-D]PYRIMIDINE-6(5H)-CARBOXYLATE tert-Butyl 2,4-dichloro-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine-7-carboxylate

  • 2,4-dichloro-5-methyl-pyrimidin
  • 2,4-Dichloro-5-methyl-1,3-diazine
  • Dichloro-5-MethylpyriMid
  • 2,4-DICHLORO-5-METHYLPYRIMIDINE
  • 2,4-Dichloro-5-methylpyrimidine **Toxic, Stench**
  • Toxic,stench
  • PYRIMIDINE,2,4-DICHLORO-5-METHYL
  • 2,4-Dichloro-5-
  • 5-Methyl-2,4-dichloropyrimidine
  • NSC 37532
  • 2,4-Dichloro-5-methylpyrimidine ,98%
  • 2,4-Dichloro-5-methylpyrimidine ,97%
  • 2,4-Dichloro-5-methy
  • 4-Dichloro-5-MethylpyriMidine
  • 2,4-Dichloro-5-Methylpyri...
  • 2,4-Dichloro-5-methylpyrimidine&gt
  • 2,4-Dichloro-5-methylpyrimidine ISO 9001：2015 REACH
  • 1780-31-0
  • 21780-31-0
  • 178-31-0
  • C5H4Cl2N2Cl
  • Building Blocks
  • Heterocyclic Building Blocks
  • Pyrimidines
  • Halogenated Heterocycles
  • Heterocycle-Pyrimidine series
  • C4 to C5
  • Chemical Synthesis
  • Halogenated Heterocycles
  • Heterocyclic Building Blocks
  • pharmacetical
  • Nucleic acids
  • Bases & Related Reagents
  • Nucleotides
  • Building Blocks
  • Halogenated Heterocycles
  • Heterocyclic Building Blocks
  • PyrimidinesHeterocyclic Building Blocks
  • Halides
  • Heterocycles
  • Pyrimidine
  • Building Blocks
  • Halogenated
  • Nucleotides and Nucleosides
  • Pyrimidines