4-Methyl-1H-benzotriazole
SIAL/14593 - analytical standard
CAS Number: 29878-31-7
Empirical Formula (Hill Notation): C7H7N3
Molecular Weight: 133.15
EC Number: 249-921-1
MDL Number: MFCD00035800
Linear Formula: C7H7N3
Product Type: Chemical
| application(s) | forensics and toxicology pharmaceutical (small molecule) |
| assay | ≥90.0% (HPLC) |
| format | neat |
| grade | analytical standard |
| InChI | 1S/C7H7N3/c1-5-3-2-4-6-7( |
| InChI key | CMGDVUCDZOBDNL-UHFFFAOYSA |
| mp | 140-146 °C |
| Quality Level | 100 ![]() |
| shelf life | limited shelf life, expiry date on the label |
| SMILES string | Cc1cccc2[nH]nnc12 |
| technique(s) | gas chromatography (GC): suitable |
| HPLC: suitable |
| Application: | It was used as analytical standard for a study demonstrated to determine benzotriazoles and benzothiazoles in human urine samples using LC- ESI(+)MS/MS. |
| Application: | Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support. |
| General description: | 4-Methyl-1H-benzotriazole is an additive in formulated aircraft deicing and anti-icing fluids (ADAFs) mixture. |
| Packaging: | Bottomless glass bottle. Contents are inside inserted fused cone. |
| Symbol | GHS07 |
| Signal word | Warning |
| Hazard statements | H302 + H332 - H319 - H412 |
| Precautionary statements | P261 - P264 - P273 - P301 + P312 - P304 + P340 + P312 - P305 + P351 + P338 |
| Hazard Codes | Xn |
| Risk Statements | 20/22-36-52/53 |
| Safety Statements | 26-61 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥90.0% (HPLC) |
| mp | 140-146 °C |
| UNSPSC | 41116107 |


