Cas no 2905-30-8 (3,4-Dimethylbenzenesulfonyl chloride)
3,4-Dimethylbenzenesulfonyl chloride Chemical and Physical Properties
Names and Identifiers
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- 3,4-Dimethylbenzenesulfonyl chloride
- 3,4-Dimethyl-benzenesulfonyl chloride
- (3,4-dimethylphenyl)chlorosulfone
- 3,4-Dimethylbenzene-1-sulfonyl chloride
- 3,4-Dimethylbenzenesulphonyl chloride
- 3,4-Dimethylbenzolsulfonylchlorid
- 3,4-xylene sulphonyl chloride
- 4,4'-DIMETHYLBIPHENYL
- 3,4-Xylenesulfonyl chloride
- 4-(Chlorosulfonyl)-1,2-dimethylbenzene
- Benzenesulfonyl chloride, 3,4-dimethyl-
- 3,4-dimethylbenzenesulfonylchloride
- KSC562M4T
- DNMQPRPJIWTNAX-UHFFFAOYSA-N
- STK397400
- BBL013798
- SBB018063
- 3,4-dimethyl benzenesulfonyl chloride
- 3,4-Dimethyl benzene sulfonyl chloride
- AM20040109
- 2905-30-8
- DTXSID80395082
- Z56867240
- SCHEMBL994541
- AKOS000200609
- BB 0259281
- A24458
- EN300-04519
- F2169-1106
- 3,4- Dimethyl-benzenesulfonyl chloride
- AT24020
- MFCD00625742
- FT-0678026
- 3,4-Dimethylbenzenesulfonyl chloride, AldrichCPR
- FS-4012
- DB-068058
- ALBB-000983
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- MDL: MFCD00625742
- Inchi: 1S/C8H9ClO2S/c1-6-3-4-8(5-7(6)2)12(9,10)11/h3-5H,1-2H3
- InChI Key: DNMQPRPJIWTNAX-UHFFFAOYSA-N
- SMILES: ClS(C1C=CC(C)=C(C)C=1)(=O)=O
Computed Properties
- Exact Mass: 204.00100
- Monoisotopic Mass: 204.001
- Isotope Atom Count: 0
- Hydrogen Bond Donor Count: 0
- Hydrogen Bond Acceptor Count: 2
- Heavy Atom Count: 12
- Rotatable Bond Count: 1
- Complexity: 242
- 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: 3.2
- Topological Polar Surface Area: 42.5
Experimental Properties
- Color/Form: Not available
- Density: 1.290
- Melting Point: 52 oC
- Boiling Point: 295?°C(lit.)
- Flash Point: 132.6 ℃
- Refractive Index: 1.538?
- Water Partition Coefficient: Reacts with water.
- PSA: 42.52000
- LogP: 3.31170
- Solubility: Not available
- Sensitiveness: Moisture Sensitive
3,4-Dimethylbenzenesulfonyl chloride Customs Data
- HS CODE:2904909090
- Customs Data:
China Customs Code:
2904909090Overview:
2904909090 Sulfonation of other hydrocarbons\nitrification\Nitrosative derivative(Whether halogenated or not). 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:2904909090 sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%
3,4-Dimethylbenzenesulfonyl chloride Pricemore >>
| Related Categories | No. | Product Name | Cas No. | Purity | Specification | Price | update time | Inquiry |
|---|---|---|---|---|---|---|---|---|
| Fluorochem | 037177-100g |
3,4-Dimethylbenzenesulfonyl chloride |
2905-30-8 | 97% | 100g |
£253.00 | 2022-03-01 | |
| SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd. | D122518-5g |
3,4-Dimethylbenzenesulfonyl chloride |
2905-30-8 | 98% | 5g |
¥333.90 | 2023-09-03 | |
| SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd. | D122518-100g |
3,4-Dimethylbenzenesulfonyl chloride |
2905-30-8 | 98% | 100g |
¥2882.90 | 2023-09-03 | |
| SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd. | D122518-1g |
3,4-Dimethylbenzenesulfonyl chloride |
2905-30-8 | 98% | 1g |
¥83.90 | 2023-09-03 | |
| SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd. | D122518-25g |
3,4-Dimethylbenzenesulfonyl chloride |
2905-30-8 | 98% | 25g |
¥798.90 | 2023-09-03 | |
| SHANG HAI YI EN HUA XUE JI SHU Co., Ltd. | R011189-100g |
3,4-Dimethylbenzenesulfonyl chloride |
2905-30-8 | 98% | 100g |
¥2767 | 2024-05-24 | |
| SHANG HAI YI EN HUA XUE JI SHU Co., Ltd. | R011189-25g |
3,4-Dimethylbenzenesulfonyl chloride |
2905-30-8 | 98% | 25g |
¥1201 | 2024-05-24 | |
| SHANG HAI YI EN HUA XUE JI SHU Co., Ltd. | R011189-5g |
3,4-Dimethylbenzenesulfonyl chloride |
2905-30-8 | 98% | 5g |
¥331 | 2024-05-24 | |
| Fluorochem | 037177-5g |
3,4-Dimethylbenzenesulfonyl chloride |
2905-30-8 | 97% | 5g |
£24.00 | 2022-03-01 | |
| Fluorochem | 037177-1g |
3,4-Dimethylbenzenesulfonyl chloride |
2905-30-8 | 97% | 1g |
£10.00 | 2022-03-01 |
3,4-Dimethylbenzenesulfonyl chloride Suppliers
3,4-Dimethylbenzenesulfonyl chloride Related Literature
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Xiaotong Feng,Lei Bian,Jie Ma,Lei Zhou,Xiayan Wang,Guangsheng Guo,Qiaosheng Pu Chem. Commun., 2019,55, 3963-3966
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Gaurav J. Shah,Eric P.-Y. Chiou,Ming C. Wu,Chang-Jin “CJ” Kim Lab Chip, 2009,9, 1732-1739
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Denis V. Korchagin,Elena A. Yureva,Alexander V. Akimov,Eugenii Ya. Misochko,Gennady V. Shilov,Artem D. Talantsev,Roman B. Morgunov,Alexander A. Shakin,Sergey M. Aldoshin,Boris S. Tsukerblat Dalton Trans., 2017,46, 7540-7548
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Abdelaziz Houmam,Emad M. Hamed Chem. Commun., 2012,48, 11328-11330
Additional information on 3,4-Dimethylbenzenesulfonyl chloride
Comprehensive Overview of 3,4-Dimethylbenzenesulfonyl chloride (CAS No. 2905-30-8)
3,4-Dimethylbenzenesulfonyl chloride (CAS No. 2905-30-8) is a specialized organic compound widely utilized in pharmaceutical synthesis, agrochemical production, and advanced material research. Its molecular structure, featuring a sulfonyl chloride group attached to a dimethyl-substituted benzene ring, makes it a versatile intermediate for sulfonamide formation and other nucleophilic substitution reactions. With the growing demand for high-purity chemical intermediates, this compound has garnered significant attention in both academic and industrial circles.
Recent trends in green chemistry and sustainable synthesis have spurred interest in optimizing the production of 3,4-Dimethylbenzenesulfonyl chloride. Researchers are exploring eco-friendly catalysts and solvent-free conditions to minimize environmental impact while maintaining yield efficiency. This aligns with global initiatives like the UN Sustainable Development Goals (SDGs), particularly Goal 12 (Responsible Consumption and Production). Additionally, its role in synthesizing biologically active molecules has made it a focal point for drug discovery projects targeting infectious diseases and metabolic disorders.
The compound’s CAS No. 2905-30-8 is frequently searched in databases such as SciFinder and Reaxys, reflecting its importance in organic synthesis workflows. Common queries include "3,4-Dimethylbenzenesulfonyl chloride solubility," "safety data sheet (SDS)," and "alternative synthetic routes." These searches highlight user concerns about handling precautions, compatibility with other reagents, and cost-effective scalability. Analytical techniques like HPLC and NMR spectroscopy are typically employed to verify its purity, which is critical for applications in high-value chemical manufacturing.
In material science, 3,4-Dimethylbenzenesulfonyl chloride serves as a precursor for polymeric sulfonates used in ion-exchange membranes, a key component in fuel cells and battery technologies. This connection to renewable energy solutions has amplified its relevance amid the global push for carbon-neutral technologies. Furthermore, its derivatives are investigated for surface modification of nanoparticles, enhancing properties like dispersion stability and catalytic activity.
From a regulatory standpoint, proper storage conditions (e.g., moisture-sensitive, under inert atmosphere) and transportation guidelines are often discussed in technical literature. While not classified under restricted categories, adherence to Good Laboratory Practices (GLP) ensures safe handling. The compound’s MSDS (Material Safety Data Sheet) provides detailed protocols for spill management and personal protective equipment (PPE) recommendations, addressing workplace safety concerns.
Innovations in process chemistry have led to improved synthetic methods for 3,4-Dimethylbenzenesulfonyl chloride, such as continuous flow reactors that enhance reproducibility and reduce waste. These advancements cater to the pharmaceutical industry’s demand for Quality by Design (QbD) principles. As patent landscapes evolve, this compound remains integral to proprietary synthesis routes for small-molecule APIs (Active Pharmaceutical Ingredients).
In summary, 3,4-Dimethylbenzenesulfonyl chloride (CAS No. 2905-30-8) exemplifies the intersection of traditional organic chemistry and cutting-edge applications. Its adaptability across sectors—from life sciences to energy storage—underscores its enduring value. Future research directions may focus on biocatalytic derivatization or computational modeling to predict reactivity, further solidifying its role in next-generation chemical innovation.
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