Cas no 5428-89-7 (5-chloropyrimidin-2-amine)

5-chloropyrimidin-2-amine structure

Product Name:5-chloropyrimidin-2-amine

CAS No:5428-89-7

MF:C₄H₄ClN₃

MW:129.547658920288

MDL:MFCD00014604

CID:45862

PubChem ID:24883840

Update Time:2025-04-18

5-chloropyrimidin-2-amine Chemical and Physical Properties

Names and Identifiers

- 2-Amino-5-chloropyrimidine
- 5-Chloro-2-pyrimidinamine
- 5-Chloropyrimidin-2-amine
- 2-AMino-5-chloropyridine
- A7895
- 5428-89-7
- MFCD00014604
- 5-25-10-00084 (Beilstein Handbook Reference)
- (5-chloro-pyrimidin-2-yl)-amine
- NSC 13326
- AM20100338
- CS-W013442
- 5-Chloro-2-pyrimidinamine #
- EINECS 226-581-2
- NSC-13326
- 2-Pyrimidinamine, 5-chloro-
- O11413
- 2-Amino-5-chloropyrimidine, 97%
- SCHEMBL40335
- AC-7482
- W-105647
- 12-OXO-6,7,8,9,10,12-HEXAHYDRO-AZEPINO[2,1-B]QUINAZOLINE-3-CARBOXYLICACID
- BRN 0110914
- EN300-95739
- Pyrimidine, 2-amino-5-chloro-
- 2-Pyrimidine, 5-chloro-
- AKOS003669817
- NS00033029
- 8P-009
- 5-chloropyrimidine-2-amine
- FT-0688560
- FT-0611163
- AB01163
- NSC13326
- DTXSID9063875
- LVC9BC7LGW
- TIMTEC-BB SBB005486
- 2-Pyrimidinamine, 5-chloro- (9CI)
- 5-chlorpyrimidin-2-amin
- 5-chloro-2-pyrimidinylamine
- 5-chloro-pyrimidin-2-ylamine
- DB-358968
- DB-020467
- A1918
- 5-chloropyrimidin-2-amine
- MDL： MFCD00014604
- Inchi： 1S/C4H4ClN3/c5-3-1-7-4(6)8-2-3/h1-2H,(H2,6,7,8)
- InChI Key： OQZMDDKDHRIGDY-UHFFFAOYSA-N
- SMILES： ClC1C=NC(N)=NC=1
- BRN： 110914

Computed Properties

Exact Mass: 129.00900
Monoisotopic Mass: 129.009
Isotope Atom Count: 0
Hydrogen Bond Donor Count: 2
Hydrogen Bond Acceptor Count: 3
Heavy Atom Count: 8
Rotatable Bond Count: 0
Complexity: 69.7
Covalently-Bonded Unit Count: 1
Defined Atom Stereocenter Count: 0
Undefined Atom Stereocenter Count : 0
Defined Bond Stereocenter Count: 0
Undefined Bond Stereocenter Count: 0
Topological Polar Surface Area: 51.8A^2
XLogP3: 0.5

Experimental Properties

Color/Form: White crystalline powder
Density: 1.4370
Melting Point: 235-238?°C (lit.)
Boiling Point: 314.6 °C at 760 mmHg
Flash Point: 144.1 °C
Refractive Index: 1.617
PSA: 51.80000
LogP: 1.29340
pka: 1.93±0.10(Predicted)

5-chloropyrimidin-2-amine Security Information

Symbol:
Prompt：warning
Signal Word：Danger
Hazard Statement： H301,H318
Warning Statement： P280,P301+P310,P305+P351+P338
Hazardous Material transportation number：UN 2811 6.1/PG 3
WGK Germany：3
Hazard Category Code： 22-41
Safety Instruction： S26-S36/37
RTECS：UV6329500
Hazardous Material Identification：
Safety Term：S26;S36/37
Risk Phrases：R22; R41
HazardClass：6.1
PackingGroup：Ⅲ
TSCA：Yes
Storage Condition：Keep in dark place,Inert atmosphere,Room temperature

5-chloropyrimidin-2-amine Customs Data

HS CODE：2933599090
Customs Data：

China Customs Code:
2933599090

Overview:

2933599090. Other compounds with pyrimidine ring in structure(Including other compounds with piperazine ring on the structure. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:6.5%. general tariff:20.0%

Declaration elements:

Product Name, component content, use to, Please indicate the appearance of Urotropine, 6- caprolactam please indicate the appearance, Signing date

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%

5-chloropyrimidin-2-amine Pricemore >>

Related Categories	No.	Product Name	Cas No.	Purity	Specification	Price	update time
SHANG HAI XIAN DING Biotechnology Co., Ltd.	A-UC139-25g	5-chloropyrimidin-2-amine	5428-89-7	98%	25g	241CNY	2021-05-10
SHANG HAI XIAN DING Biotechnology Co., Ltd.	A-UC139-1g	5-chloropyrimidin-2-amine	5428-89-7	98%	1g	47CNY	2021-05-10
SHANG HAI XIAN DING Biotechnology Co., Ltd.	A-UC139-5g	5-chloropyrimidin-2-amine	5428-89-7	98%	5g	68CNY	2021-05-10
XI GE MA AO DE LI QI （ SHANG HAI ） MAO YI Co., Ltd.	651567-1G	5-chloropyrimidin-2-amine	5428-89-7	97%	1G	￥542.02	2022-02-24
XI GE MA AO DE LI QI （ SHANG HAI ） MAO YI Co., Ltd.	651567-5G	5-chloropyrimidin-2-amine	5428-89-7	97%	5G	￥2113.82	2022-02-24
SHANG HAI MAI KE LIN SHENG HUA Technology Co., Ltd.	A801142-100g	2-Amino-5-chloropyrimidine	5428-89-7	98%	100g	530.00	2021-05-17
Matrix Scientific	001651-5g	5-Chloro-2-pyrimidinamine, 98%	5428-89-7	98%	5g	$10.00	2023-09-06
Matrix Scientific	001651-25g	5-Chloro-2-pyrimidinamine, 98%	5428-89-7	98%	25g	$25.00	2023-09-06
Matrix Scientific	001651-100g	5-Chloro-2-pyrimidinamine, 98%	5428-89-7	98%	100g	$79.00	2023-09-06
TI XI AI ( SHANG HAI ) HUA CHENG GONG YE FA ZHAN Co., Ltd.	A1918-5G	2-Amino-5-chloropyrimidine	5428-89-7	>98.0%(GC)(T)	5g	￥950.00	2023-09-08

5-chloropyrimidin-2-amine Suppliers

Tiancheng Chemical (Jiangsu) Co., Ltd

Gold Member

Audited Supplier

(CAS:5428-89-7)2-氨基-5-氯嘧啶

Order Number:LE3457288

Stock Status:in Stock

Quantity:25KG,200KG,1000KG

Purity:99%

Pricing Information Last Updated:Friday, 20 June 2025 12:43

Price ($):discuss personally

Email:[email protected]

5-chloropyrimidin-2-amine Related Literature

1. Reactions of N-heteroaromatic bases with nitrous acid. Part 5. Kinetics of the diazotisation of substituted 2-aminopyridine and 2-aminopyridine 1-oxide

Evangelos Kalatzis,Christos Mastrokalos J. Chem. Soc. Perkin Trans. 2 1977 1835
2. Polymorphism and photoluminescence seen in (2-amino-5-chloropyridine)·(9-anthracenecarboxylic acid)·(trinitrobenzene): a further example of the salt-cocrystal continuum observed by virtue of isolating multiple crystal forms

Atiyyah Salajee,Caitlin Morrison,Rudolph Erasmus,Andreas Lemmerer CrystEngComm 2022 24 6297
3. The electric dipole moments of chloro-anilines and of some chloro-, bromo-, and nitro-substituted amino-pyridines in benzene and 1,4-dioxan solutions

C. W. N. Cumper,A. Singleton J. Chem. Soc. B 1968 645
4. Growth, physicochemical and quantum chemical investigations on 2-amino 5-chloropyridinium 4-carboxybutanoate – an organic crystal for biological and optoelectronic device applications

B. Babu,J. Chandrasekaran,B. Mohanbabu,Yoshitaka Matsushita,M. Saravanakumar RSC Adv. 2016 6 110884
5. The acid-catalysed synthesis of 7-azaindoles from 3-alkynyl-2-aminopyridines and their antimicrobial activity

Tlabo C. Leboho,Sandy F. van Vuuren,Joseph P. Michael,Charles B. de Koning Org. Biomol. Chem. 2014 12 307

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