Cas no 145742-34-3 (4,5-Difluoro-2-methoxybenzaldehyde)
145742-34-3 structure
Product Name:4,5-Difluoro-2-methoxybenzaldehyde
CAS No:145742-34-3
MF:C8H6F2O2
MW:172.128849506378
MDL:MFCD06246884
CID:91870
PubChem ID:15434552
Update Time:2025-04-18
4,5-Difluoro-2-methoxybenzaldehyde Chemical and Physical Properties
Names and Identifiers
-
- 4,5-Difluoro-2-methoxybenzaldehyde
- 2-Methoxy-4,5-difluorobenzaldehyde
- SY062951
- Z1201623444
- 4,5-bis(fluoranyl)-2-methoxy-benzaldehyde
- CL9170
- ZCLXUHQRYFUSLE-UHFFFAOYSA-N
- Benzaldehyde,4,5-difluoro-2-methoxy-
- DTXSID50572742
- SCHEMBL4813783
- EN300-204025
- Benzaldehyde, 4,5-difluoro-2-methoxy-
- PS-8673
- 145742-34-3
- A808407
- AKOS005257281
- CS-0186911
- FT-0600810
- 4,5-Difluoro-2-methoxybenzaldehyde, AldrichCPR
- MFCD06246884
- DB-006583
-
- MDL： MFCD06246884
- Inchi： 1S/C8H6F2O2/c1-12-8-3-7(10)6(9)2-5(8)4-11/h2-4H,1H3
- InChI Key： ZCLXUHQRYFUSLE-UHFFFAOYSA-N
- SMILES： FC1C(=CC(C=O)=C(C=1)OC)F
Computed Properties
- Exact Mass: 172.03400
- Monoisotopic Mass: 172.033586
- Isotope Atom Count: 0
- Hydrogen Bond Donor Count: 0
- Hydrogen Bond Acceptor Count: 2
- Heavy Atom Count: 12
- Rotatable Bond Count: 2
- Complexity: 163
- Covalently-Bonded Unit Count: 1
- Defined Atom Stereocenter Count: 0
- Undefined Atom Stereocenter Count : 0
- Defined Bond Stereocenter Count: 0
- Undefined Bond Stereocenter Count: 0
- Surface Charge: 0
- Tautomer Count: nothing
- XLogP3: 1.6
- Topological Polar Surface Area: 26.3
Experimental Properties
- Color/Form: crystal
- Density: 1.289±0.06 g/cm3 (20 oC 760 Torr),
- Melting Point: 93-97°C
- Boiling Point: 239.2±35.0 oC (760 Torr),
- Flash Point: 95.7±20.8 oC,
- Refractive Index: 1.506
- Solubility: Very slightly soluble (0.19 g/l) (25 o C),
- PSA: 26.30000
- LogP: 1.78590
- Sensitiveness: Air & Light Sensitive
- Solubility: Not determined
4,5-Difluoro-2-methoxybenzaldehyde Security Information
- Hazard Statement： Irritant
-
Hazardous Material Identification：
4,5-Difluoro-2-methoxybenzaldehyde Customs Data
- HS CODE：2913000090
- Customs Data：
China Customs Code:
2913000090Overview:
2913000090 Item2912Other derivatives of the listed products [refer to halogenation,sulfonation,Nitrosative or nitrosative derivatives]. VAT:17.0% Tax refund rate:9.0% Regulatory conditions:nothing MFN tariff:5.5% general tariff:30.0%
Declaration elements:
Product Name, component content, use to
Summary:
HS: 2913000090 halogenated, sulphonated, nitrated or nitrosated derivatives of products of heading 2912 Educational tariff:17.0% Tax rebate rate:9.0% Regulatory conditions:none Most favored nation tariff:5.5% General tariff:30.0%
4,5-Difluoro-2-methoxybenzaldehyde Pricemore >>
| Related Categories | No. | Product Name | Cas No. | Purity | Specification | Price | update time | Inquiry |
|---|---|---|---|---|---|---|---|---|
| Fluorochem | 033432-1g |
4,5-Difluoro-2-methoxybenzaldehyde |
145742-34-3 | 97% | 1g |
￡43.00 | 2022-03-01 | |
| Fluorochem | 033432-5g |
4,5-Difluoro-2-methoxybenzaldehyde |
145742-34-3 | 97% | 5g |
￡191.00 | 2022-03-01 | |
| Fluorochem | 033432-10g |
4,5-Difluoro-2-methoxybenzaldehyde |
145742-34-3 | 97% | 10g |
￡403.00 | 2022-03-01 | |
| Alichem | A014000376-250mg |
4,5-Difluoro-2-methoxybenzaldehyde |
145742-34-3 | 97% | 250mg |
480.00 USD | 2021-06-22 | |
| Alichem | A014000376-500mg |
4,5-Difluoro-2-methoxybenzaldehyde |
145742-34-3 | 97% | 500mg |
847.60 USD | 2021-06-22 | |
| Alichem | A014000376-1g |
4,5-Difluoro-2-methoxybenzaldehyde |
145742-34-3 | 97% | 1g |
1,564.50 USD | 2021-06-22 | |
| Apollo Scientific | PC1122-1g |
4,5-Difluoro-2-methoxybenzaldehyde |
145742-34-3 | 1g |
￡21.00 | 2025-02-19 | ||
| Apollo Scientific | PC1122-5g |
4,5-Difluoro-2-methoxybenzaldehyde |
145742-34-3 | 5g |
￡57.00 | 2025-02-19 | ||
| SHANG HAI JI ZHI SHENG HUA Technology Co., Ltd. | X25285-5g |
4,5-Difluoro-2-methoxybenzaldehyde |
145742-34-3 | 95% | 5g |
￥471.0 | 2024-07-18 | |
| SHANG HAI JI ZHI SHENG HUA Technology Co., Ltd. | X25285-1g |
4,5-Difluoro-2-methoxybenzaldehyde |
145742-34-3 | 95% | 1g |
￥96.0 | 2024-07-18 |
4,5-Difluoro-2-methoxybenzaldehyde Suppliers
Tiancheng Chemical (Jiangsu) Co., Ltd
Gold Member
Audited Supplier
(CAS:145742-34-3) 4,5-二氟-2-甲氧基苯甲醛
Order Number:LE2032416
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 12:37
Price ($):discuss personally
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4,5-Difluoro-2-methoxybenzaldehyde Related Literature
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Supaporn Sawadjoon,Joseph S. M. Samec Org. Biomol. Chem., 2011,9, 2548-2554
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Li-Hua Gan,Rui Wu,Jian-Lei Tian,Patrick W. Fowler Phys. Chem. Chem. Phys., 2017,19, 419-425
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4. An autonomous self-optimizing flow machine for the synthesis of pyridine–oxazoline (PyOX) ligands?Eric Wimmer,Daniel Cortés-Borda,Solène Brochard,Elvina Barré,Charlotte Truchet,Fran?ois-Xavier Felpin React. Chem. Eng., 2019,4, 1608-1615
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Yang Xu,Min Wang,Donghui Wei,Rongqiang Tian,Zheng Duan,Fran?ois Mathey Dalton Trans., 2019,48, 5523-5526
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Recommended suppliers
Tiancheng Chemical (Jiangsu) Co., Ltd
(CAS:145742-34-3) 4,5-二氟-2-甲氧基苯甲醛
Purity:99%
Quantity:25KG,200KG,1000KG
Price ($):Inquiry