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1，2-Difluoro-4-(isocyano(tosyl)methyl)benzene - ≥95% , CAS No.321345-37-3
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GRADE & PURITY ≥95%
Storage
Room temperature
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Why this grade
≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Storage & shipping
Room temperature Ships Check lot-specific COA for exact specifications.
Quality documents
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Literature proof
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Specifications
Specifications & Purity
≥95%
Storage
Room temperature
Purity
≥95%
Names and Identifiers
| Canonical Smiles | CC1=CC=C(C=C1)S(=O)(=O)C(C2=CC(=C(C=C2)F)F)[N+]#[C-] |
|---|---|
| IUPAC Name | 1,2-difluoro-4-[isocyano-(4-methylphenyl)sulfonylmethyl]benzene |
| InChIKey | DUHMNGGUXBLMCW-UHFFFAOYSA-N |
| INCHI | 1S/C15H11F2NO2S/c1-10-3-6-12(7-4-10)21(19,20)15(18-2)11-5-8-13(16)14(17)9-11/h3-9,15H,1H3 |
| Isomeric SMILES | CC1=CC=C(C=C1)S(=O)(=O)C(C2=CC(=C(C=C2)F)F)[N+]#[C-] |
| PubChem CID | 21922684 |
| Molecular Weight | 307.32 |
Documentation
📋 Safety Data Sheet (SDS)
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →✅ Certificate of Analysis (COA)
Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →🔬 Specification Sheet
Full quality attributes and acceptance criteria for this grade.
View spec sheet →Advanced Data
3D Structure
Interactive Chemical Structure Model
Certificates（CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:
Chemical and Physical Properties
| Molecular Weight | 307.300 g/mol |
|---|---|
| XLogP3 | 3.200 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 3 |
| Exact Mass | 307.048 Da |
| Monoisotopic Mass | 307.048 Da |
| Topological Polar Surface Area | 46.900 Ų |
| Heavy Atom Count | 21 |
| Formal Charge | 0 |
| Complexity | 500.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 1 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
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