4-chloro-2-methylpyrimidine (CAS 4994-86-9) — formula C5H5ClN2, molecular weight 128.56; category organic chemicals.
| CAS Number | 4994-86-9 |
|---|---|
| Molecular Formula | C5H5ClN2 |
| Molecular Weight | 128.56 |
| LogP | 1.6 |
| Category | Organic Chemicals |
4-chloro-2-methylpyrimidine is a carbon-based organic compound with CAS registry number 4994-86-9 and molecular formula C5H5ClN2 (molecular weight 128.56), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 4994-86-9
Its molecular formula C5H5ClN2 comprises 5 C, 5 H, 1 Cl, 2 N atoms.
Also known as: 4-chloro-2-methylpyrimidine · 4-氯-2-甲基嘧啶
Category: organic chemicals
The CAS registry number of 4-chloro-2-methylpyrimidine is 4994-86-9.
Molecular formula C5H5ClN2, molecular weight 128.56.
It is also registered under: 4-chloro-2-methylpyrimidine, 4-氯-2-甲基嘧啶.
Category: Organic Chemicals.
Independent reference data for 4-chloro-2-methylpyrimidine (CAS 4994-86-9), compiled from public chemistry databases.
| CAS Registry Number | 4994-86-9 |
|---|---|
| PubChem CID | 424447 |
| Molecular formula | C5H5ClN2 |
| IUPAC name | 4-chloro-2-methylpyrimidine |
| UNII (FDA) | ST50570620 |
| Molecular Weight | 128.56 |
|---|---|
| XLogP3 | 1.6 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 128.0141259 |
| Monoisotopic Mass | 128.0141259 |
| Topological Polar Surface Area | 25.8 |
| Heavy Atom Count | 8 |
4-Chloro-2-methylpyrimidine; 4994-86-9; Pyrimidine, 4-chloro-2-methyl-; DTXSID40329848; RefChem:98388; DTXCID20280943; 800-409-1; WDTVJRYCMIZPMX-UHFFFAOYSA-N; 4-Chloro-2-methyl-pyrimidine; MFCD00234069; 2-methyl-4-chloropyrimidine; AKOS000557983; GS-5822; 4-Chloro-2-methylpyrimidine, AldrichCPR; AC-25270; C2835
| Reported hazard statements | H302 (66.7%), H315 (83.3%), H318 (50%), H319 (33.3%), H335 (50%) |
|---|
H302 (66.7%): Harmful if swallowed [Warning Acute toxicity, oral]
H315 (83.3%): Causes skin irritation [Warning Skin corrosion/irritation]
4-chloro-2-methylpyrimidine · CAS 4994-86-9 · C5H5ClN2. UNII ST50570620.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 4-氯-2-甲基嘧啶