- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 2,3-Dihydroxybenzaldehyde
- Price:
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 2,3-Dihydroxybenzaldehyde
- Price: ￥128.0/5g ￥468.0/25g
- Purity: 97.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 2,3-Dihydroxybenzaldehyde
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: 2,3-Dihydroxybenzaldehyde
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
24677-78-9
24677-78-9 structure
- Name: 2,3-Dihydroxybenzaldehyde
- Chemical Name: 2,3-dihydroxybenzaldehyde
- CAS Number: 24677-78-9
- Molecular Formula: C7H6O3
- Molecular Weight: 138.121
- Catalog: Chemical reagent Organic reagent Aromatic aldehyde (containing acetal, hemiacetal)
- Create Date: 2018-04-23 08:00:00
- Modify Date: 2024-01-03 13:06:02
| Name | 2,3-dihydroxybenzaldehyde |
|---|---|
| Synonyms |
23A
o-Pyrocatechualdehyde 2,3-dihydroxy-1-formylbenzene 2,3-dihydroxyphenyaldehyde 2,3-hydroxybenzaldehyde Benzaldehyde, 2,3-dihydroxy- 3-hydroxysalicylic aldehyde di-hydroxybenzaldehyde MFCD00003324 2,3-DICHLORO-4-{2-[4-(ETHOXYCARBONYL)PHENYL]HYDRAZONO}BUT-2-ENOIC ACID 2,3-Dihydroxybenzaldehyde Benzaldehyde,2,3-dihydroxy 2,3-dihydroxy-benzaldehyde 3-hydroxysalicylaldehyde EINECS 246-398-1 |
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Boiling Point | 240.0±20.0 °C at 760 mmHg |
| Melting Point | 104-108 °C(lit.) |
| Molecular Formula | C7H6O3 |
| Molecular Weight | 138.121 |
| Flash Point | 113.2±18.3 °C |
| Exact Mass | 138.031693 |
| PSA | 57.53000 |
| LogP | 1.35 |
| Vapour Pressure | 0.0±0.5 mmHg at 25°C |
| Index of Refraction | 1.674 |
| Storage condition | 2-8°C |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi:Irritant; |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S36-S37/39 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 29124900 |
| Precursor 9 | |
|---|---|
| DownStream 10 | |
![methyl 2-(4-formylbenzo[d][1,3]dioxol-2-yl)acetate structure](https://image.chemsrc.com/caspic/311/340257-73-0.png)
![Benzo[d][1,3]dioxole-4-carboxylic acid structure](https://image.chemsrc.com/caspic/078/5768-39-8.png)
![(2,3-Dihydrobenzo[b][1,4]dioxin-5-yl)methanol structure](https://image.chemsrc.com/caspic/396/274910-19-9.png)
| HS Code | 29124900 |
|---|