- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 2,3-Dihydro-1-benzofuran-5-carbaldehyde
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 2,3-Dihydro-1-benzofuran-5-carbaldehyde
- Price: ￥108.0/5g ￥398.0/25g
- Purity: 95.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 2,3-Dihydrobenzo[b]furan-5-carbaldehyde
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: 55745-70-5 2,3-Dihydrobenzo[b]furan-5-carbaldehyde
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
- Email: info@tianfuchem.com
55745-70-5
55745-70-5 structure
- Name: 2,3-Dihydro-1-benzofuran-5-carbaldehyde
- Chemical Name: 2,3-Dihydrobenzo[b]furan-5-carbaldehyde
- CAS Number: 55745-70-5
- Molecular Formula: C9H8O2
- Molecular Weight: 148.16
- Create Date: 2018-07-29 10:32:14
- Modify Date: 2025-08-20 17:56:12
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2,3-Dihydrobenzofuran-5-carboxaldehyde is a biochemical reagent that can be used as a biological material or organic compound for life science related research.
| Name | 2,3-Dihydrobenzo[b]furan-5-carbaldehyde |
|---|---|
| Synonyms |
2,3-Dihydrobenzo[b]furan-5-carboxaldehyde
T56 BOT&J GVH 2,3-Dihydro-1-benzofuran-5-carbaldehyde 5-Benzofurancarboxaldehyde, 2,3-dihydro- 2,3-Dihydrobenzo(b)furan-5-carbaldehyde MFCD00068058 2,3-Dihydrobenzo[b]furan-5-carbaldehyde EINECS 259-788-1 2,3-dihyro-1-benzofuran-5-carbaldehyde |
| Description | 2,3-Dihydrobenzofuran-5-carboxaldehyde is a biochemical reagent that can be used as a biological material or organic compound for life science related research. |
|---|---|
| Related Catalog |
| Density | 1.2±0.1 g/cm3 |
|---|---|
| Boiling Point | 277.5±19.0 °C at 760 mmHg |
| Molecular Formula | C9H8O2 |
| Molecular Weight | 148.16 |
| Flash Point | 133.2±15.1 °C |
| Exact Mass | 148.052429 |
| PSA | 26.30000 |
| LogP | 1.71 |
| Vapour Pressure | 0.0±0.6 mmHg at 25°C |
| Index of Refraction | 1.613 |
| Symbol |
GHS08 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H334 |
| Precautionary Statements | P261-P342 + P311 |
| Personal Protective Equipment | Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Hazard Codes | Xi:Irritant; |
| Risk Phrases | R43 |
| Safety Phrases | S37/39 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2932999099 |
|
~99%
55745-70-5 |
| Literature: Takeda Pharmaceutical Company Limited Patent: EP1792899 A1, 2007 ; Location in patent: Page/Page column 11 ; |
|
~92%
55745-70-5 |
| Literature: Takeda Chemical Industries, Ltd. Patent: EP1199304 A1, 2002 ; Location in patent: Referential example 1 ; EP 1199304 A1 |
|
~97%
55745-70-5 |
| Literature: Ishida, Hajime; Fukuta, Makoto Patent: US2004/18239 A1, 2004 ; |
|
~%
55745-70-5 |
| Literature: Journal of Medicinal Chemistry, , vol. 40, # 3 p. 322 - 330 |
|
~10%
55745-70-5 |
| Literature: Matsunaga, Nobuyuki; Kaku, Tomohiro; Ojida, Akio; Tanaka, Toshimasa; Hara, Takahito; Yamaoka, Masuo; Kusaka, Masami; Tasaka, Akihiro Bioorganic and Medicinal Chemistry, 2004 , vol. 12, # 16 p. 4313 - 4336 |
|
~%
55745-70-5 |
| Literature: US6649643 B1, ; |
|
~56%
55745-70-5 |
| Literature: Kelly, David P.; Jenkins, Margot J. Journal of Organic Chemistry, 1984 , vol. 49, # 3 p. 409 - 413 |
|
~%
55745-70-5 |
| Literature: Tetrahedron Letters, , vol. 41, # 14 p. 2269 - 2273 |
|
~%
55745-70-5 |
| Literature: Journal of the Chemical Society, , p. 2455,246 |
| Precursor 8 | |
|---|---|
| DownStream 10 | |
![2-(2,6,7,8-tetrahydro-1H-cyclopenta[e][1]benzofuran-8-yl)ethanamine structure](https://image.chemsrc.com/caspic/299/448964-37-2.png)
![(2E)-2-[(2E)-2-(1,3,3-TRIMETHYL-1,3-DIHYDRO-2H-INDOL-2-YLIDENE)ETHYLIDENE]-3,4-DIHYDRONAPHTHALEN-1(2H)-ONE structure](https://image.chemsrc.com/caspic/151/203505-84-4.png)
![4,5-Dibromo-1,2,6,7-tertahydro-8H-indeno[5,4-b]furan-8-one structure](https://image.chemsrc.com/caspic/299/196597-77-0.png)
![1,2,6,7-Tetrahydro-8H-indeno[5,4-b]furan-8-one structure](https://image.chemsrc.com/caspic/261/196597-78-1.png)
| HS Code | 2932999099 |
|---|---|
| Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |