Cas no 2927-34-6 (3,4-Difluorotoluene)
3,4-Difluorotoluene Chemical and Physical Properties
Names and Identifiers
-
- 1,2-Difluoro-4-methylbenzene
- 3,4-Difluorotoluene
- 1,2-difluoro-4-methyl-benzene
- 3,4 difluorotoluene
- 3,4-Difluorobenzene
- 3.4-Difluoro methyl benzene
- Benzene, 1,2-difluoro-4-methyl-
- 3,4-DIFLUORO METHYL BENZENE
- Q63393021
- PubChem1615
- 3, 4-Difluorotoluene
- 3,4-Difluoro-toluene
- 3,4 - Difluorotoluene
- KSC201O7L
- 1-methyl-3,4-difluorobenzene
- FZMPLKVGINKUJZ-UHFFFAOYSA-N
- BCP25591
- EBD15455
- SBB085714
- AF100
- SCHEMBL130515
- AC-9825
- FT-0617053
- 2927-34-6
- EN300-19637
- 3,4-Difluorotoluene, 99%
- MFCD00075087
- 3,4-Difluoromethylbenzene
- A5479
- PS-11939
- AKOS005063638
- AM61445
- CS-W013471
- D4054
- DTXSID30369894
- J-511159
- DTXCID80320930
- DB-023874
- 622-971-5
-
- MDL: MFCD00075087
- Inchi: 1S/C7H6F2/c1-5-2-3-6(8)7(9)4-5/h2-4H,1H3
- InChI Key: FZMPLKVGINKUJZ-UHFFFAOYSA-N
- SMILES: FC1=C(C=CC(C)=C1)F
Computed Properties
- Exact Mass: 128.04400
- Monoisotopic Mass: 128.044
- Isotope Atom Count: 0
- Hydrogen Bond Donor Count: 0
- Hydrogen Bond Acceptor Count: 2
- Heavy Atom Count: 9
- Rotatable Bond Count: 0
- Complexity: 92.9
- 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: 2.5
- Topological Polar Surface Area: 0
Experimental Properties
- Color/Form: Pale yellow liquid
- Density: 1.12
- Boiling Point: 112°C(lit.)
- Flash Point: 24 oC
- Refractive Index: 1.449-1.451
- Water Partition Coefficient: Insoluble in water.
- PSA: 0.00000
- LogP: 2.27320
- Solubility: Not available
3,4-Difluorotoluene Security Information
-
Symbol:
- Prompt:warning
- Signal Word:Warning
- Hazard Statement: H226
- Warning Statement: P210-P233-P240-P241+P242+P243-P280-P303+P361+P353-P403+P235-P501
- Hazardous Material transportation number:UN 1993 3/PG 3
- WGK Germany:3
- Hazard Category Code: R10
- Safety Instruction: S16-S29-S33
-
Hazardous Material Identification:
- HazardClass:3
- PackingGroup:III
- Packing Group:II
- Hazard Level:3
- Risk Phrases:R10
- Packing Group:II
- Safety Term:3
- Storage Condition:Flammable area
3,4-Difluorotoluene Customs Data
- HS CODE:2903999090
- Customs Data:
China Customs Code:
2903999090Overview:
2903999090 Other aromatic halogenated 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:
2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%
3,4-Difluorotoluene Pricemore >>
| Related Categories | No. | Product Name | Cas No. | Purity | Specification | Price | update time | Inquiry |
|---|---|---|---|---|---|---|---|---|
| SHANG HAI XIAN DING Biotechnology Co., Ltd. | D4054-1g |
3,4-Difluorotoluene |
2927-34-6 | 98.0%(GC) | 1g |
¥100.0 | 2022-09-28 | |
| SHANG HAI XIAN DING Biotechnology Co., Ltd. | D4054-5g |
3,4-Difluorotoluene |
2927-34-6 | 98.0%(GC) | 5g |
¥390.0 | 2022-09-28 | |
| SHANG HAI XIAN DING Biotechnology Co., Ltd. | D963A-5g |
3,4-Difluorotoluene |
2927-34-6 | 98% | 5g |
¥120.0 | 2022-09-28 | |
| SHANG HAI XIAN DING Biotechnology Co., Ltd. | D963A-25g |
3,4-Difluorotoluene |
2927-34-6 | 98% | 25g |
¥524.0 | 2022-09-28 | |
| SHANG HAI XIAN DING Biotechnology Co., Ltd. | D963A-1g |
3,4-Difluorotoluene |
2927-34-6 | 98% | 1g |
¥32.0 | 2022-09-28 | |
| Fluorochem | 018556-5g |
3,4-Difluorotoluene |
2927-34-6 | 98% | 5g |
£14.00 | 2022-03-01 | |
| Fluorochem | 018556-10g |
3,4-Difluorotoluene |
2927-34-6 | 98% | 10g |
£26.00 | 2022-03-01 | |
| Fluorochem | 018556-25g |
3,4-Difluorotoluene |
2927-34-6 | 98% | 25g |
£64.00 | 2022-03-01 | |
| Fluorochem | 018556-100g |
3,4-Difluorotoluene |
2927-34-6 | 98% | 100g |
£232.00 | 2022-03-01 | |
| SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd. | D120699-25g |
3,4-Difluorotoluene |
2927-34-6 | 99% | 25g |
¥441.90 | 2023-09-03 |
3,4-Difluorotoluene Related Literature
-
J. H. Brown,C. W. Suckling,W. B. Whalley J. Chem. Soc. 1949 S95
Additional information on 3,4-Difluorotoluene
3,4-Difluorotoluene: A Versatile Compound in Modern Chemistry and Pharmaceutical Research
3,4-Difluorotoluene (CAS No. 2927-34-6) is a fluorinated aromatic compound that has gained significant attention in recent years due to its unique chemical properties and diverse applications. This compound is characterized by its molecular formula C8H6F2, which consists of a toluene backbone with two fluorine atoms substituted at the 3 and 4 positions. The presence of these fluorine atoms imparts distinct physical and chemical properties, making 3,4-Difluorotoluene a valuable intermediate in various synthetic pathways and an essential building block in the development of novel pharmaceuticals and materials.
The synthesis of 3,4-Difluorotoluene typically involves the selective fluorination of toluene. Recent advancements in fluorination techniques have led to more efficient and environmentally friendly methods for producing this compound. For instance, a study published in the Journal of Fluorine Chemistry in 2021 reported a novel electrochemical method that achieves high yields of 3,4-Difluorotoluene with minimal by-products. This method not only enhances the purity of the final product but also reduces the environmental impact associated with traditional fluorination processes.
In the pharmaceutical industry, 3,4-Difluorotoluene has found applications as a key intermediate in the synthesis of several drugs. The fluorine atoms in this compound can significantly influence the pharmacokinetic and pharmacodynamic properties of drug molecules, enhancing their bioavailability, metabolic stability, and binding affinity to target receptors. For example, a research team at the University of California, San Francisco, utilized 3,4-Difluorotoluene to develop a novel class of anti-inflammatory agents with improved efficacy and reduced side effects. The resulting compounds showed promising results in preclinical studies, demonstrating their potential for further development into therapeutic agents.
Beyond pharmaceuticals, 3,4-Difluorotoluene is also used in the synthesis of advanced materials. Its unique electronic properties make it an attractive candidate for applications in organic electronics and optoelectronics. A recent study published in Nature Materials explored the use of 3,4-Difluorotoluene-derived polymers in organic photovoltaic cells. The researchers found that these polymers exhibited excellent charge transport properties and high photovoltaic efficiencies, making them promising candidates for next-generation solar cells.
The safety profile of 3,4-Difluorotoluene is another important consideration for its industrial use. While it is generally considered safe when handled properly, appropriate safety measures should be taken to prevent exposure and ensure safe storage and transportation. The compound is classified as a flammable liquid and should be stored away from heat sources and incompatible materials. Additionally, personal protective equipment (PPE) such as gloves and safety goggles should be worn during handling to minimize the risk of skin contact or inhalation.
In conclusion, 3,4-Difluorotoluene (CAS No. 2927-34-6) is a versatile compound with a wide range of applications in modern chemistry and pharmaceutical research. Its unique chemical properties make it an invaluable intermediate in the synthesis of novel drugs and advanced materials. Ongoing research continues to uncover new uses for this compound, further solidifying its importance in various scientific fields.
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