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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2,4-Dichloro-5-methylpyrimidine Suppliers

Dongyang Qiusuo Medical Technology Co., LTD
Tel
17502510579
Email
2785299132@qq.com
Country
China
ProdList
1558
Advantage
58
Suzhou Tianhong Medicine Chemical Technology Co.,Ltd.
Tel
18949937116
Email
dongye.huaxue@126.com
Country
China
ProdList
145
Advantage
58
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
94657
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
021-61259108 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40228
Advantage
62
INTATRADE GmbH
Tel
+49 3493/605464
Fax
+49 3493/605470
Email
sales@intatrade.de
Country
Germany
ProdList
3572
Advantage
66
3B Pharmachem (Wuhan) International Co.,Ltd.
Tel
821-50328103-801 18930552037
Fax
86-21-50328109
Email
3bsc@sina.com
Country
China
ProdList
15839
Advantage
69
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30123
Advantage
84
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24529
Advantage
81
ShangHai DEMO Chemical Co.,Ltd
Tel
400-021-7337 2355568890
Fax
0086-21-50182339
Email
sales@demochem.com
Country
China
ProdList
2572
Advantage
57
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44689
Advantage
61
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View Lastest Price from 2,4-Dichloro-5-methylpyrimidine manufacturers

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
Nanjing jinheyou Trading Co., Ltd.
Product
2,4-Dichloro-5-methylpyrimidine 1780-31-0
Price
US $0.00/g
Min. Order
1g
Purity
95%min
Supply Ability
20kg/month
Release date
2019-12-20

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  • C5H4Cl2N2Cl
  • Building Blocks
  • Heterocyclic Building Blocks
  • Pyrimidines
  • Halogenated Heterocycles
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  • PyrimidinesHeterocyclic Building Blocks
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