2,3-Difluorobenzaldehyde
Modify Date: 2025-08-25 21:02:21
2,3-Difluorobenzaldehyde structure
|
Common Name | 2,3-Difluorobenzaldehyde | ||
|---|---|---|---|---|
| CAS Number | 2646-91-5 | Molecular Weight | 142.103 | |
| Density | 1.3±0.1 g/cm3 | Boiling Point | 167.3±0.0 °C at 760 mmHg | |
| Molecular Formula | C7H4F2O | Melting Point | 64-65ºC | |
| MSDS | Chinese USA | Flash Point | 58.3±0.0 °C | |
| Symbol |
GHS02, GHS07 |
Signal Word | Warning | |
| Name | 2,3-Difluorobenzaldehyde |
|---|---|
| Synonym | More Synonyms |
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 167.3±0.0 °C at 760 mmHg |
| Melting Point | 64-65ºC |
| Molecular Formula | C7H4F2O |
| Molecular Weight | 142.103 |
| Flash Point | 58.3±0.0 °C |
| Exact Mass | 142.023026 |
| PSA | 17.07000 |
| LogP | 1.95 |
| Vapour Pressure | 1.7±0.3 mmHg at 25°C |
| Index of Refraction | 1.514 |
| Storage condition | Room temperature. |
| Symbol |
GHS02, GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H226-H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Hazard Codes | Xi:Irritant |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S37/39 |
| RIDADR | UN 1989 3/PG 3 |
| WGK Germany | 3 |
| Packaging Group | III |
| Hazard Class | 3 |
| HS Code | 2913000090 |
| Precursor 1 | |
|---|---|
| DownStream 10 | |
CAS#:3828-49-7
CAS#:1080636-91-4
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CAS#:550998-67-9
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CAS#:101712-19-0![7-FLUOROBENZO[B]THIOPHENE structure](https://image.chemsrc.com/caspic/267/346592-74-3.png)
CAS#:346592-74-3
CAS#:1228561-39-4
CAS#:851753-43-0| HS Code | 2913000090 |
|---|---|
| Summary | HS: 2913000090 halogenated, sulphonated, nitrated or nitrosated derivatives of products of heading 2912 Educational tariff:17.0% Tax rebate rate:9.0% Regulatory conditions:none Most favored nation tariff:5.5% General tariff:30.0% |
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Synthesis and optical resolution of aminophosphines with axially chiral C(aryl)-N(amine) bonds for use as ligands in asymmetric catalysis.
J. Org. Chem. 71(19) , 7346-53, (2006) N-Aryl indoline-type aminophosphines 1a-c were obtained in good yields by a nucleophilic aromatic substitution (S(N)Ar) reaction followed by silane reduction. Aminophosphine 1d was also prepared from ... |
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Spectroscopy and dynamics of the excited singlet and triplet states of 2, 3-, 2, 4-and 2, 5-difluorobenzaldehyde vapors. Itoh, T.
J. Mol. Spectrosc. 257(2) , 170-176, (2009)
|
| VHR BF CF |
| 2,3-dufluorobenzaldehyde |
| BENZALDEHYDE,2,3-DIFLUORO |
| MFCD00010292 |
| 2,3-Difluor-benzaldehyd |
| 2,3-Difluorobenzaldehyde |
| Benzaldehyde, 2,3-difluoro- |
| 2,3-difluoro-benzaldehyde |
| difluorobenzaldehyde |
| 2,3-DEHYDRO LOVASTATIN ACID SODIUM SALT,OFF-WHITE SOLID |
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- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 2,3-Difluorobenzaldehyde
- Price: Check
- Purity: 97.0%
- Delivery: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 2,3-Difluorobenzaldehyde
- Price: ￥108.0/1g ￥318.0/5g
- Purity: 98.0%
- Delivery: 2 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 2,3-Difluorobenzaldehyde
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Delivery: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
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