- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: Palmitic acid
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 3,4-dibenzyloxybenzaldehyde
- Price: ￥348.0/25g ￥108.0/5g
- Purity: 97.0%
- Stocking Period: 3 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 3,4-Dibenzyloxybenzaldehyde
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
- Zhongshan Xingrui Chemical Co. , Ltd.
- China
- Product Name: 3,4-dibenzyloxybenzaldehyde
- Price: ￥Inquiry/25kg
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Wang Jie
- Email: 3096638339@qq.com
5447-02-9
5447-02-9 structure
- Name: 3,4-dibenzyloxybenzaldehyde
- Chemical Name: 3,4-Dibenzyloxybenzaldehyde
- CAS Number: 5447-02-9
- Molecular Formula: C21H18O3
- Molecular Weight: 318.366
- Catalog: Chemical reagent Organic reagent Aromatic aldehyde (containing acetal, hemiacetal)
- Create Date: 2018-03-14 08:00:00
- Modify Date: 2025-08-27 11:47:23
| Name | 3,4-Dibenzyloxybenzaldehyde |
|---|---|
| Synonyms |
EINECS 226-662-2
Benzaldehyde, 3,4-bis(phenylmethoxy)- 3,4-bis(phenylmethoxy)benzaldehyde 3,4-Bis(benzyloxy)benzaldehyde 3,4-dibenzyloxybenzaldehyde MFCD00004776 |
| Density | 1.2±0.1 g/cm3 |
|---|---|
| Boiling Point | 492.4±35.0 °C at 760 mmHg |
| Melting Point | 91-94 °C (dec.)(lit.) |
| Molecular Formula | C21H18O3 |
| Molecular Weight | 318.366 |
| Flash Point | 243.9±12.4 °C |
| Exact Mass | 318.125580 |
| PSA | 35.53000 |
| LogP | 4.92 |
| Vapour Pressure | 0.0±1.2 mmHg at 25°C |
| Index of Refraction | 1.623 |
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
|---|---|
| Safety Phrases | S22-S24/25 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2912499000 |
| Precursor 10 | |
|---|---|
| DownStream 10 | |
![(2R-trans)-2-[3,4-bis(phenylmethoxy)phenyl]-3,4-dihydro-5,7-bis(phenylmethoxy)-2H-1-benzopyran-3-ol structure](https://image.chemsrc.com/caspic/113/20728-73-8.png)
| HS Code | 2912499000 |
|---|---|
| Summary | 2912499000. other aldehyde-ethers, aldehyde-phenols and aldehydes with other oxygen function. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:5.5%. General tariff:30.0% |