Methylbenzotriazole (CAS 29878-31-7) — formula C7H7N3, molecular weight 133.15; category fine chemicals.
Methylbenzotriazole (CAS 29878-31-7) is a chemical raw material in the fine chemicals category. Its molecular formula C7H7N3 comprises 7 C, 7 H, 3 N atoms. Its molecular weight is about 133.15. Reported physicochemical data: LogP about 1.4. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 29878-31-7 |
|---|---|
| Molecular Formula | C7H7N3 |
| Molecular Weight | 133.15 |
| LogP | 1.4 |
| Applications | Corrosion inhibitors |
| Category | Fine Chemicals|Water Treatment Chemicals |
Documented applications: Corrosion inhibitors.
Methylbenzotriazole is a high-value fine compound with CAS registry number 29878-31-7 and molecular formula C7H7N3 (molecular weight 133.15), belonging to the fine chemicals segment of chemical raw materials.
CAS number: 29878-31-7
Its molecular formula C7H7N3 comprises 7 C, 7 H, 3 N atoms.
Also known as: Methylbenzotriazole · Tolyltriazole
Category: fine chemicals / specialty chemicals
The CAS registry number of Methylbenzotriazole is 29878-31-7.
Molecular formula C7H7N3, molecular weight 133.15.
It is also registered under: Methylbenzotriazole, Tolyltriazole.
Recorded applications: Corrosion inhibitors.
Category: Fine Chemicals / Water Treatment Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for Methylbenzotriazole (CAS 29878-31-7), compiled from public chemistry databases.
| CAS Registry Number | 29878-31-7 |
|---|---|
| PubChem CID | 122499 |
| Molecular formula | C7H7N3 |
| IUPAC name | 4-methyl-2H-benzotriazole |
| UNII (FDA) | QKK8999IZA |
| Molecular Weight | 133.15 |
|---|---|
| XLogP3 | 1.4 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 133.063997236 |
| Monoisotopic Mass | 133.063997236 |
| Topological Polar Surface Area | 41.6 |
| Heavy Atom Count | 10 |
| Collision Cross Section | 126.79 Ų [M+H]+ |
|---|---|
| Collision Cross Section | 123.7 Ų [M-H]- |
29878-31-7; 4-Methyl-1H-benzotriazole; 4-METHYLBENZOTRIAZOLE; 4-Tolyltriazole; 1H-Benzotriazole, 4-methyl-; 4-methyl-1,2,3-benzotriazole; QKK8999IZA; DTXSID50274037; 1H-BENZOTRIAZOLE, 7-METHYL-; RefChem:53342; 249-921-1; 4-Methyl-1H-benzo[d][1,2,3]triazole; 4-methyl-1H-1,2,3-benzotriazole; 4-methyl-2H-benzotriazole; Methylbenzotriazole; 7-Methyl-1H-benzotriazole
| GHS notification summary | 46.8% (37 / 79) |
|---|
| GHS notification summary | 46.8% (37 / 79) |
|---|---|
| Reported hazard statements | H302 (53.2%), H319 (51.9%), H332 (51.9%), H412 (51.9%) |
This chemical does not meet GHS hazard criteria for 46.8% (37 of 79) of reports.
H302 (53.2%): Harmful if swallowed [Warning Acute toxicity, oral]
Methylbenzotriazole · CAS 29878-31-7 · C7H7N3. UNII QKK8999IZA. Collision Cross Section: 126.79 Ų [M+H]+; Collision Cross Section: 123.7 Ų [M-H]-.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: Methylbenzotriazole