Cas no 10320-42-0 (2-chloro-5-nitro-pyrimidine)
2-Chloro-5-nitro-pyrimidine is a heterocyclic compound featuring a pyrimidine core substituted with a chloro group at the 2-position and a nitro group at the 5-position. This compound serves as a versatile intermediate in organic synthesis, particularly in the preparation of pharmaceuticals, agrochemicals, and specialty chemicals. Its reactive chloro and nitro groups facilitate nucleophilic substitution and further functionalization, enabling the construction of complex molecular architectures. The electron-withdrawing nitro group enhances the reactivity of the pyrimidine ring, making it valuable for cross-coupling and cyclization reactions. High purity grades are available to ensure consistent performance in demanding applications. Proper handling is advised due to its potential reactivity.
2-chloro-5-nitro-pyrimidine structure
Product Name:2-chloro-5-nitro-pyrimidine
CAS No:10320-42-0
MF:C4H2ClN3O2
MW:159.530579090118
MDL:MFCD04117995
CID:48520
PubChem ID:82544
Update Time:2025-10-07
2-chloro-5-nitro-pyrimidine Chemical and Physical Properties
Names and Identifiers
-
- 2-Chloro-5-nitropyrimidine
- Pyrimidine, 2-chloro-5-nitro-
- 2-chloro-5-nitro-pyrimidine
- PN2GZ55G8R
- CS-D1066
- C2507
- 10320-42-0
- PS-4725
- UNII-PN2GZ55G8R
- BCP23283
- NSC 528724
- AM20070683
- EINECS 233-703-8
- PB15791
- A15077
- 2-Chloro-5-nitropyrimidine, 97%
- SY007609
- MFCD04117995
- SCHEMBL61992
- EN300-196133
- W-108855
- AKOS005173967
- DTXSID30145695
- NS00023214
- NSC-528724
- NSC528724
- W-202881
- FT-0600482
- AC-24740
- Z733881170
- ALBB-013798
- BBL104197
- DB-006073
- DTXCID7068186
- STL558027
-
- MDL： MFCD04117995
- Inchi： 1S/C4H2ClN3O2/c5-4-6-1-3(2-7-4)8(9)10/h1-2H
- InChI Key： OFCBNMYNAHUDGE-UHFFFAOYSA-N
- SMILES： ClC1=NC=C(C=N1)[N+](=O)[O-]
Computed Properties
- Exact Mass: 158.98400
- Monoisotopic Mass: 158.984
- Isotope Atom Count: 0
- Hydrogen Bond Donor Count: 0
- Hydrogen Bond Acceptor Count: 2
- Heavy Atom Count: 10
- Rotatable Bond Count: 1
- Complexity: 129
- 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
- Surface Charge: 0
- Tautomer Count: nothing
- XLogP3: 1
- Topological Polar Surface Area: 71.6A^2
Experimental Properties
- Density: 1.6
- Melting Point: 105-110?°C
- Boiling Point: 345.4 °C at 760 mmHg
- Flash Point: 162.7℃
- Refractive Index: 1.595
- PSA: 71.60000
- LogP: 1.56140
2-chloro-5-nitro-pyrimidine Security Information
-
Symbol:
- Prompt：dangerous
- Signal Word：Danger
- Hazard Statement： H302-H315-H317-H318-H335
- Warning Statement： P261-P280-P305+P351+P338
- Hazardous Material transportation number：UN 3335
- WGK Germany：3
- Hazard Category Code： 22-37/38-41-43
- Safety Instruction： S26-S36
- RTECS：US7175000
-
Hazardous Material Identification：
- HazardClass：9
- Storage Condition：?20°C
- PackingGroup：None
- Risk Phrases：R36/37/38
2-chloro-5-nitro-pyrimidine Customs Data
- HS CODE：2933599090
- Customs Data：
China Customs Code:
2933599090Overview:
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%
2-chloro-5-nitro-pyrimidine Pricemore >>
| Related Categories | No. | Product Name | Cas No. | Purity | Specification | Price | update time | Inquiry |
|---|---|---|---|---|---|---|---|---|
| SHANG HAI XIAN DING Biotechnology Co., Ltd. | A-UQ093-5g |
2-chloro-5-nitro-pyrimidine |
10320-42-0 | 98% | 5g |
228.0CNY | 2021-08-06 | |
| SHANG HAI XIAN DING Biotechnology Co., Ltd. | A-UQ093-1g |
2-chloro-5-nitro-pyrimidine |
10320-42-0 | 98% | 1g |
76.0CNY | 2021-08-06 | |
| SHANG HAI MAI KE LIN SHENG HUA Technology Co., Ltd. | C827645-5g |
2-chloro-5-nitropyrimidine |
10320-42-0 | ≥95% | 5g |
170.00 | 2021-05-17 | |
| XI GE MA AO DE LI QI （ SHANG HAI ） MAO YI Co., Ltd. | 720348-250MG |
2-chloro-5-nitro-pyrimidine |
10320-42-0 | 97% | 250MG |
￥850.62 | 2022-02-24 | |
| XI GE MA AO DE LI QI （ SHANG HAI ） MAO YI Co., Ltd. | 720348-1G |
2-chloro-5-nitro-pyrimidine |
10320-42-0 | 97% | 1G |
￥1718.06 | 2022-02-24 | |
| Matrix Scientific | 063645-1g |
2-Chloro-5-nitropyrimidine, 95+% |
10320-42-0 | 95+% | 1g |
$15.00 | 2023-09-06 | |
| Matrix Scientific | 063645-5g |
2-Chloro-5-nitropyrimidine, 95+% |
10320-42-0 | 95+% | 5g |
$39.00 | 2023-09-06 | |
| ChemScence | CS-D1066-10g |
2-Chloro-5-nitropyrimidine |
10320-42-0 | 99.56% | 10g |
$49.0 | 2021-09-02 | |
| ChemScence | CS-D1066-25g |
2-Chloro-5-nitropyrimidine |
10320-42-0 | 99.56% | 25g |
$86.0 | 2021-09-02 | |
| ChemScence | CS-D1066-100g |
2-Chloro-5-nitropyrimidine |
10320-42-0 | 99.56% | 100g |
$312.0 | 2021-09-02 |
2-chloro-5-nitro-pyrimidine Related Literature
-
Sebastián Gallardo-Fuentes,Ricardo A. Tapia,Renato Contreras,Paola R. Campodónico RSC Adv. 2014 4 30638
-
2. Quaternary salts from 2-chloro-5-nitropyrimidines. Part I. Preparation and some reactionsR. G. W. Spickett,G. M. Timmis J. Chem. Soc. 1955 4354
-
3. Pyrimidines. Part XVII. Nitration of 5-acetamido-2-phenylpyrimidine and the synthesis of some 5-nitropyrimidinesM. P. L. Caton,J. F. W. McOmie J. Chem. Soc. C 1968 836
-
4. 126. Pteridines. Part II. The synthesis of some α-(5-nitro-4-pyrimidylamino)-ketones and their conversion into 7 : 8-dihydropteridines and pteridinesW. R. Boon,W. G. M. Jones J. Chem. Soc. 1951 591
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5. 612. Esters of 2-substituted 4,5-diaminopyrimidine-6-carboxylic acids and some related purinesJim Clark,W. Kernick,A. J. Layton J. Chem. Soc. 1964 3221
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