3-Nitro-5-(trifluoromethyl)benzoyl chloride CAS 782-79-6
| CAS No. | 782-79-6 |
| Molecular Formula | C8H3ClF3NO3 |
| Molecular Weight | 253.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3-Nitro-5-(trifluoromethyl)benzoyl chloride is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
3-Nitro-5-(trifluoromethyl)benzoyl chloride (CAS 782-79-6), molecular formula C8H3ClF3NO3 and molecular weight 253.56 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 3-Nitro-5-(trifluoromethyl)benzoyl chloride (C8H3ClF3NO3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 253.56 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 3-Nitro-5-(trifluoromethyl)benzoyl chloride under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H3ClF3NO3 |
| Molecular Weight | 253.56 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related Nitro Standards
- 3-Nitro-4-(trifluoromethyl)benzoyl Chloride (CAS 1049103-00-5)
- 4-Nitro-2-(trifluoromethyl)benzoyl chloride (CAS 98187-15-6)
- 2-Nitro-4-trifluoromethyl-benzoyl chloride 2-nitro-4-(trifluoromethyl)-benzoylchloride 2-nitro-4-(trifluoromethyl)benzoyl chloride 81108-81-8 (CAS 81108-81-8)
- 129973-73-5 2-Nitro-5-chlorodiphenylamine-d5 5-Chloro-2-nitro-N-phenyl-benzenamine-d5 5-Chloro-2-nitro-N-phenylbenzenamine-d5 5-Chloro-2-nitro-diphenylamine-d5 5-Chloro-2-nitrodiphenylamine-d5 (CAS 129973-73-5)
- 4-Nitro-1,2,3,6,7,8-hexahydropyrene (CAS 88535-47-1)
- 6638-64-8 3-Nitro-6H-dibenzo(b,d)pyran-6-one 6H-Dibenzo(b,d)pyran-6-one, 3-nitro- 2-Biphenylcarboxylic acid, 2'-hydroxy-4'-nitro-, delta-lactone CCRIS 7714 (CAS 6638-64-8)
- 5-Nitro-3-(p-tolyl)-1H-indazole (CAS 1356087-63-2)
- 1-Benzyl-5-nitro-1H-benzo[d]imidazole (CAS 15207-93-9)
Recommended Standards
- 1-(3-bromo-4-chlorophenyl)cyclopropan-1-ol (CAS 1691720-00-9)
- 7-(bromomethyl)-5-chloro-2,3-dihydrobenzofuran (CAS 1566320-16-8)
- 7-bromo-2-chloro-4-methyl-benzofuran (CAS 2640071-32-3)
- 1-(5-Chloro-2-nitrophenyl)-2,2,2-trifluoroethan-1-one (CAS 1417546-04-3)
- 4-Chloro-6-(pyridazin-4-yl)-1,3,5-triazin-2-amine (CAS 1566402-01-4)
- N6-Isopentenyladenosine (CAS 7724-76-7)
- 7-Bromobenzo[d]isothiazol-3(2H)-one 1,1-dioxide (CAS 2137631-23-1)
- n1-(3,5-Dimethylcyclohexyl)-n3,n3-dimethylpropane-1,3-diamine (CAS 1341453-52-8)
- Tribenzo[a,e,i]cyclododecene-2,3,8,9,14,15-hexol,5,6,11,12,17,18-hexadehydro- (CAS 1393541-99-5)
- Letermovir-d3 (CAS 917389-32-3 (unlabelled))
- 1-(4-Fluorophenyl)-2-(3-nitro-1h-pyrazol-1-yl)ethan-1-one (CAS 1240568-08-4)
- H-Phe-Phe-Phe-Phe-Phe-OH (CAS 65757-10-0)
- 2-(2,6-Dichlorophenyl)-2-methylpropan-1-amine (CAS 959214-79-0)
- Palmitoyl Tripeptide -5 · 2 TFA (CAS 623172-56-5)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com