- Construction of polyaromatics via photocyclization of 2-(fur-3-yl)ethenylarenes, using a 3-furyl group as an isopropenyl equivalent synthonChen, Ying-Zhe; Ni, Ching-Wen; Teng, Fu-Lin; Ding, Yi-Shun; Lee, Tunng-Hsien; et al, Tetrahedron, 2014, 70(9), 1748-1762
Cas no 14315-14-1 (5-methyl-1-benzothiophene)
5-Methyl-1-benzothiophene is a heterocyclic aromatic compound featuring a fused benzene and thiophene ring system with a methyl substituent at the 5-position. This structure imparts unique electronic and steric properties, making it a valuable intermediate in organic synthesis and pharmaceutical applications. Its rigid, planar framework is conducive to π-stacking interactions, enhancing its utility in materials science, particularly in the development of organic semiconductors and optoelectronic materials. The methyl group enhances solubility and modifies reactivity, facilitating selective functionalization. High purity grades are available to meet stringent research and industrial requirements, ensuring consistent performance in synthetic and catalytic processes.
5-methyl-1-benzothiophene structure
Product Name:5-methyl-1-benzothiophene
CAS No:14315-14-1
MF:C9H8S
MW:148.224821090698
MDL:MFCD00052509
CID:49730
PubChem ID:354334315
Update Time:2025-05-28
5-methyl-1-benzothiophene Chemical and Physical Properties
Names and Identifiers
-
- 5-Methylbenzo[b]thiophene
- 5-Methylthianaphthene
- 5-Methylbenzo(b)thiophene
- 5-METHYLBENZOTHIOPHENE
- Benzo[b]thiophene, 5-methyl-
- 5-methyl-1-benzothiophene
- BUTTPARK 33\04-62
- Benzothiophene, 5-mehyl
- 5-Methylbenzo[b]thiophene,98%
- 5-Methylbenzobüthiophene, 96%
- 5-methyl-benzo[b]thiophene
- Benzo(b)thiophene, 5-methyl-
- DOHZWDWNQFZIKH-UHFFFAOYSA-N
- 5-methyl-benzothiophene
- 5-methyl benzo[b]thiophene
- 5-Methyl-benzo[d]thiophene
- DTXSID3074523
- 14315-14-1
- AKOS006220490
- A808027
- SY009899
- CS-0095170
- M2974
- W-205588
- MFCD00052509
- EINECS 238-256-2
- CHEMBL235508
- PS-4433
- FT-0620644
- NS00024656
- SCHEMBL155613
- F11127
- DTXCID7034670
-
- MDL： MFCD00052509
- Inchi： 1S/C9H8S/c1-7-2-3-9-8(6-7)4-5-10-9/h2-6H,1H3
- InChI Key： DOHZWDWNQFZIKH-UHFFFAOYSA-N
- SMILES： S1C=CC2C=C(C)C=CC1=2
- BRN： 109866
Computed Properties
- Exact Mass: 148.03500
- Monoisotopic Mass: 148.035
- Isotope Atom Count: 0
- Hydrogen Bond Donor Count: 0
- Hydrogen Bond Acceptor Count: 1
- Heavy Atom Count: 10
- Rotatable Bond Count: 0
- Complexity: 122
- 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: 3.3
- Topological Polar Surface Area: 28.2
Experimental Properties
- Color/Form: White solid
- Density: 1,111 g/cm3
- Melting Point: 35.0 to 39.0 deg-C
- Boiling Point: 67°C/0.6mmHg(lit.)
- Flash Point: 71-73°C/0.6mm
- Refractive Index: 1.6150 (estimate)
- Water Partition Coefficient: Insoluble in water.
- PSA: 28.24000
- LogP: 3.20970
- λmax: 303(Hexane)(lit.)
- Solubility: Insoluble
5-methyl-1-benzothiophene Security Information
- Signal Word：warning
- Hazard Statement： H302
-
Warning Statement：
P264Thoroughly clean after treatment
P280Wear protective gloves/Wear protective clothing/Wear protective goggles/Wear a protective mask
P305If it enters the eyes
P351Rinse carefully with water for a few minutes
P338Remove the contact lens(If any)And easy to operate,Continue flushing
P337If eye irritation persists
P313Obtain medical advice/care - Hazard Category Code： R22;R36/37/38
- Safety Instruction： S36/37/39-S26-S22
-
Hazardous Material Identification：
- Safety Term：S22;S26;S36/37/39
- Risk Phrases：R22; R36/37/38
- Storage Condition：Store at 4°C,-4At ℃Store…Better
5-methyl-1-benzothiophene Customs Data
- HS CODE：2934999090
- Customs Data：
China Customs Code:
2934999090Overview:
2934999090. Other heterocyclic compounds. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:6.5%. general tariff:20.0%
Declaration elements:
Product Name, component content, use to
Summary:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
5-methyl-1-benzothiophene Pricemore >>
| Related Categories | No. | Product Name | Cas No. | Purity | Specification | Price | update time | Inquiry |
|---|---|---|---|---|---|---|---|---|
| Fluorochem | 017331-250mg |
5-Methylbenzo[b]thiophene |
14315-14-1 | 97% | 250mg |
￡13.00 | 2022-03-01 | |
| Fluorochem | 017331-1g |
5-Methylbenzo[b]thiophene |
14315-14-1 | 97% | 1g |
￡26.00 | 2022-03-01 | |
| Fluorochem | 017331-5g |
5-Methylbenzo[b]thiophene |
14315-14-1 | 97% | 5g |
￡95.00 | 2022-03-01 | |
| Fluorochem | 017331-25g |
5-Methylbenzo[b]thiophene |
14315-14-1 | 97% | 25g |
￡421.00 | 2022-03-01 | |
| Alichem | A169005943-5g |
5-Methylbenzo[b]thiophene |
14315-14-1 | 98% | 5g |
$245.14 | 2022-04-02 | |
| Chemenu | CM157636-100mg |
5-Methylbenzo[b]thiophene |
14315-14-1 | 95%+ | 100mg |
$14 | 2021-06-16 | |
| Chemenu | CM157636-250mg |
5-Methylbenzo[b]thiophene |
14315-14-1 | 95%+ | 250mg |
$28 | 2021-06-16 | |
| Chemenu | CM157636-1g |
5-Methylbenzo[b]thiophene |
14315-14-1 | 95%+ | 1g |
$69 | 2021-06-16 | |
| Chemenu | CM157636-5g |
5-Methylbenzo[b]thiophene |
14315-14-1 | 95%+ | 5g |
$211 | 2021-06-16 | |
| SHANG HAI XIAN DING Biotechnology Co., Ltd. | M2974-1g |
5-Methylbenzo[b]thiophene |
14315-14-1 | 98.0%(GC) | 1g |
￥495.0 | 2022-07-28 |
5-methyl-1-benzothiophene Production Method
Production Method 1
Reaction Conditions
1.1 Reagents: Potassium hydroxide , Lithium borohydride Solvents: Methanol , Water ; 3 h, 40 °C
Reference
5-methyl-1-benzothiophene Raw materials
5-methyl-1-benzothiophene Preparation Products
5-methyl-1-benzothiophene Suppliers
Tiancheng Chemical (Jiangsu) Co., Ltd
Gold Member
Audited Supplier
(CAS:14315-14-1)5-Methylbenzo[b]thiophene
Order Number:LE17830
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 12:16
Price ($):discuss personally
Email:[email protected]
5-methyl-1-benzothiophene Related Literature
-
Daoshan Yang,Kelu Yan,Wei Wei,Laijin Tian,Qinghe Li,Jinmao You,Hua Wang RSC Adv. 2014 4 48547
-
Derek R. Boyd,Narain D. Sharma,Ian N. Brannigan,Timothy A. Evans,Simon A. Haughey,Brian T. McMurray,John F. Malone,Peter B. A. McIntyre,Paul J. Stevenson,Christopher C. R. Allen Org. Biomol. Chem. 2012 10 7292
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3. Studies in sulfur heterocycles. Part 14.1 Application of heteroatom directed ortho-metallation in functionalisation of benzo[b]thiophene derivativesSasanka Sekhar Mandal,Subhendu Sekhar Samanta,Chaitali Deb,Asish De J. Chem. Soc. Perkin Trans. 1 1998 2559
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4. Convenient one-pot method for the preparation of polysubstituted benzo[b]- and naphtho[1,2-b]-furans and -thiophenesAlan R. Katritzky,Larisa Serdyuk,Linghong Xie J. Chem. Soc. Perkin Trans. 1 1998 1059
-
Jinhui Shen,Yang Yang,Xiaoli Hou,Wenlei Zeng,Aimin Yu,Xiaowei Zhao,Xiangtai Meng Org. Biomol. Chem. 2018 16 3487
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Recommended suppliers
Tiancheng Chemical (Jiangsu) Co., Ltd
(CAS:14315-14-1)5-Methylbenzo[b]thiophene
Purity:99%
Quantity:25KG,200KG,1000KG
Price ($):Inquiry