ChemicalBook > CAS DataBase List > 2,4-Diaminopyrimidine

2,4-Diaminopyrimidine

Product Name
2,4-Diaminopyrimidine
CAS No.
156-81-0
Chemical Name
2,4-Diaminopyrimidine
Synonyms
DAP;Pyrimidine-2,4-diamine;2,4-PYRIMIDINEDIAMINE;Diaminopyrimidine;2,4-DIAMINOPYRIMIDINE;2,6-DIAMINOPYRIMIDINE;Minoxidil Impurity 35;Minoxidil Impurity 28;Pyrimidine,2,4-diamino-;2,4-Diaminopyrimidine>
CBNumber
CB8763402
Molecular Formula
C4H6N4
Formula Weight
110.12
MOL File
156-81-0.mol
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2,4-Diaminopyrimidine Property

Melting point:
143-147 °C (lit.)
Boiling point:
401.7±37.0 °C(Predicted)
Density 
1.368±0.06 g/cm3(Predicted)
refractive index 
1.46-1.466
storage temp. 
Keep in dark place,Sealed in dry,2-8°C
pka
7.08±0.10(Predicted)
form 
powder to crystal
color 
White to Almost white
Water Solubility 
840 g/L (25 ºC)
CAS DataBase Reference
156-81-0(CAS DataBase Reference)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-37/39
WGK Germany 
3
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
468231
Product name
2,4-Diaminopyrimidine
Purity
98%
Packaging
1g
Price
$106
Updated
2024/03/01
Sigma-Aldrich
Product number
468231
Product name
2,4-Diaminopyrimidine
Purity
98%
Packaging
5g
Price
$410
Updated
2023/06/20
TCI Chemical
Product number
D2120
Product name
2,4-Diaminopyrimidine
Purity
>98.0%(GC)(T)
Packaging
5g
Price
$209
Updated
2024/03/01
TCI Chemical
Product number
D2120
Product name
2,4-Diaminopyrimidine
Purity
>98.0%(GC)(T)
Packaging
25g
Price
$659
Updated
2024/03/01
TRC
Product number
D415250
Product name
2,4-Diaminopyrimidine
Packaging
1g
Price
$75
Updated
2021/12/16
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2,4-Diaminopyrimidine Chemical Properties,Usage,Production

Chemical Properties

light orange crystalline powder

Definition

ChEBI: Pyrimidine-2,4-diamine is an aminopyrimidine in which a pyrimidine nucleus is substituted with amino groups at C-2 and C-4.

2,4-Diaminopyrimidine Preparation Products And Raw materials

Raw materials

Preparation Products

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2,4-Diaminopyrimidine Suppliers

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View Lastest Price from 2,4-Diaminopyrimidine manufacturers

Henan Aochuang Chemical Co.,Ltd.
Product
2,4-Diaminopyrimidine 156-81-0
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
1Ton
Release date
2022-09-22
Dideu Industries Group Limited
Product
2,4-Diaminopyrimidine 156-81-0
Price
US $1.10/g
Min. Order
1g
Purity
99.00%
Supply Ability
100 Tons Min
Release date
2021-12-10
Career Henan Chemical Co
Product
2,4-Diaminopyrimidine 156-81-0
Price
US $1.00/KG
Min. Order
1KG
Purity
98% HPLC
Supply Ability
10 tons/month
Release date
2020-01-09

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