4-(Trifluoromethyl)benzo[d][1,3]dioxol-2-one CAS 933674-86-3
| CAS No. | 933674-86-3 |
| Molecular Formula | C8H3F3O3 |
| Molecular Weight | 204.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-(Trifluoromethyl)benzo[d][1,3]dioxol-2-one.
4-(Trifluoromethyl)benzo[d][1,3]dioxol-2-one (CAS 933674-86-3) is a high-purity analytical reference standard with the molecular formula C8H3F3O3 and a molecular weight of 204.10 g/mol.
Structurally, 4-(Trifluoromethyl)benzo[d][1,3]dioxol-2-one (C8H3F3O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. 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 204.10 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.
As a certified reference material (CRM), 4-(Trifluoromethyl)benzo[d][1,3]dioxol-2-one meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C8H3F3O3 |
| Molecular Weight | 204.10 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-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.) | 1987 |
| Halogen Content | F-containing |
Related Trifluoromethyl Standards
- 5-(Trifluoromethyl)benzo[d][1,3]dioxol-2-one (CAS 933674-87-4)
- 2-(Trifluoromethyl)-[1,2,4]triazolo[1,5-a][1,3,5]triazin-7-amine (CAS 1030420-77-9)
- 5-(Trifluoromethyl)oxazolo[4,5-b]pyridin-2(3H)-one (CAS 1092569-13-5)
- 3-(Trifluoromethyl)-[1,2,4]triazolo[4,3-a]pyrazin-8(7H)-one (CAS 140911-30-4)
- 2-(Trifluoromethyl)-6,9-dihydro-1h-purin-6-one (CAS 2268-14-6)
- 5-(Trifluoromethyl)-[1,2,4]triazolo[1,5-a]pyrimidin-7(1H)-one (CAS 40775-91-5)
- 5-(Trifluoromethyl)-[1,2,4]triazolo[1,5-a]pyrimidin-7(4H)-one (CAS 299918-83-5)
- 7-(Trifluoromethyl)-[1,2,4]triazolo[1,5-a]pyrimidin-5(4H)-one (CAS 244220-25-5)
Recommended Standards
- 3,5-Dichloro-N-propylaniline (CAS 42266-04-6)
- 3,5-Dichloro-N-isopropylaniline (CAS 42266-17-1)
- N-(2,3-dichlorobenzyl)ethanamine (CAS 893586-26-0)
- 3,4-Dichloro-n-(propan-2-yl)aniline (CAS 54962-86-6)
- 3-(1-Ethyl-2-methyl-1H-indol-3-yl)-propionic acid (CAS 883539-99-9)
- 6,8-difluoro-3,4-dihydro-2H-1,4-benzoxazine (CAS 939759-10-1)
- 774553-99-0 Benzo[1,3]dioxol-5-yl-pyridin-4-ylmethyl-amine n-(pyridin-4-ylmethyl)-1,3-benzodioxol-5-amine (CAS 774553-99-0)
- 6-Chloro-N-methyl-N-((tetrahydro-2H-pyran-4-yl)methyl)pyrimidin-4-amine (CAS 1220036-29-2)
- 3-Oxo-3-(4-phenylpiperazin-1-yl)propanenitrile (CAS 14761-40-1)
- 2-((4-Fluorophenyl)sulfonyl)-1H-indole (CAS 683203-80-7)
- 3-(Azetidin-1-yl)propanoic acid (CAS 99102-01-9)
- 5-Chloroisoquinoline 2-oxide (CAS 70810-25-2)
- 4,4A,5,5a-tetrahydrocyclopropa[4,5]pyrrolo[1,2-b]pyrazole-2-carboxylic acid (CAS 1219694-56-0)
- Fas C- Terminal Tripeptide (CAS 189109-90-8)
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