- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 2(4H)-Benzofuranone, 5,6,7,7A-tetrahydro-4,4,7A-trimethyl-, (S)-
- Price: Check
- Purity: 95.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 2(4H)-Benzofuranone, 5,6,7,7A-tetrahydro-4,4,7A-trimethyl-, (S)-
- Price: ￥846.0/25g ￥76.0/1g ￥7606.0/500g ￥2536.0/100g
- Purity: 95.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 2(4H)-Benzofuranone, 5,6,7,7A-tetrahydro-4,4,7A-trimethyl-, (S)-
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
- Shanghai Amole Biotechnology Co., Ltd.
- China
- Product Name: 2(4H)-Benzofuranone, 5,6,7,7A-tetrahydro-4,4,7A-trimethyl-, (S)-
- Price: ￥Inquiry/100mg ￥Inquiry/1g ￥Inquiry/250mg ￥Inquiry/25g
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Xiyao Wang
- Email: 3623107365@qq.com
81800-41-1
81800-41-1 structure
- Name: 2(4H)-Benzofuranone, 5,6,7,7A-tetrahydro-4,4,7A-trimethyl-, (S)-
- Chemical Name: (7aS)-4,4,7a-trimethyl-6,7-dihydro-5H-1-benzofuran-2-one
- CAS Number: 81800-41-1
- Molecular Formula: C11H16O2
- Molecular Weight: 180.24400
- Create Date: 2016-12-18 17:06:17
- Modify Date: 2025-08-25 19:41:00
| Name | (7aS)-4,4,7a-trimethyl-6,7-dihydro-5H-1-benzofuran-2-one |
|---|---|
| Synonyms |
(+/-)-dihydroactinidiolide
5,6,7,7a-tetrahydro-4,4,7a-trimethyl-2-(4H)-benzofuranone 4,4,7a-trimethyl-5,6,7,7a-tetrahydrobenzofuran-2(4H)-one 2(4H)-benzofuranone,5,6,7,7a-tetrahydro-4,4,7a-trimethyl (S)-4,4,7a-Trimethyl-5,6,7,7a-tetrahydrobenzofuran-2(4H)-one 2(4H)-Benzofuranone,5,6,7,7a-tetrahydro-4,4,7a-trimethyl-,(S) |
| Density | 1.05g/cm3 |
|---|---|
| Boiling Point | 296.1ºC at 760 mmHg |
| Molecular Formula | C11H16O2 |
| Molecular Weight | 180.24400 |
| Flash Point | 120.2ºC |
| Exact Mass | 180.11500 |
| PSA | 26.30000 |
| LogP | 2.43840 |
| Index of Refraction | 1.504 |
| HS Code | 2932209090 |
|---|
| HS Code | 2932209090 |
|---|---|
| Summary | 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |