CAS Number24677-78-9
Synonyms23A; o-Pyrocatechualdehyde; 2,3-dihydroxy-1-formylbenzene; 2,3-dihydroxyphenyaldehyde; 2,3-hydroxybenzaldehyde; 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
Molecular Formula(HO)2C6H3CHO
Molecular Weight138.12
Purity97%
Density1.4±0.1 g/cm3
Boiling Point240.0±20.0 °C at 760 mmHg
Melting Point104-108 °C (lit.)
AppearanceLight yellow to beige-green crystalline powder
EINECS246-398-1
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 24677-78-9 |
| Catalog No. | 2A-9001719 |
| Chinese Name | 2,3-二羟基苯甲醛 |
| Synonyms | 23A; o-Pyrocatechualdehyde; 2,3-dihydroxy-1-formylbenzene; 2,3-dihydroxyphenyaldehyde; 2,3-hydroxybenzaldehyde; 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 |
| Molecular Formula | (HO)2C6H3CHO |
| Molecular Weight | 138.12 |
| Purity | 97 |
| Density | 1.4±0.1 g/cm3 |
| Boiling Point | 240.0±20.0 °C at 760 mmHg |
| Melting Point | 104-108 °C (lit.) |
| Appearance | Light yellow to beige-green crystalline powder |
| Storage Condition | Dispose under dry protective gas, Keep receptacles |
| EINECS | 246-398-1 |
| HTC | 29124900 |
| PubChem ID | 24851400 |
| MDL Number | MFCD00003324 |
| SMILES | [H]C(=O)c1cccc(O)c1O |
| InChI | 1S/C7H6O3/c8-4-5-2-1-3-6(9)7(5)10/h1-4,9-10H |
| InChI Key | IXWOUPGDGMCKGT-UHFFFAOYSA-N |
| Beilstein/REAXYS | 2041781 |
| NACRES Code | NA.22 |
| UNSPSC | 12352100 |
| Hazard Symbols | Transport |
| Risk Codes | R36/37/38 |
| Safety Description | S26;S37/39 |
| MSDS | msds/1719_1_24677_78_9.pdf |
| Transport Info | Shipping Name: UN |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN dangerous goods number European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.2 United Nations shipping name European Land Transport Dangerous Regulations: Non-dangerous goods IMDG Code: Non-dangerous goods International air transport dangerous goods regulations: non-dangerous goods 14.3 Transport hazard categories European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.4 Package group European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.5 Environmental hazards European Land Transport Danger Regulations: No International Maritime Danger Regulations International Air Transport Danger Regulations: No Marine pollutants (yes/no): No 14.6 Special reminder to users No data available |
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| 2,3-Dihydro-6-(trifluoromethyl)benzo[1,4]thiazin-3-one | 716-82-5 | 2A-9001711 |
| 2,3-Dihydrobenzofuran-5-boronic acid | 227305-69-3 | 2A-9001716 |
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| 2,3-Dimethoxybenzaldehyde | 86-51-1 | 2A-9001723 |
| 2,3-Dimethylbenzaldehyde | 5779-93-1 | 2A-9001733 |
| 2,4,5-Trifluorophenylboronic acid | 247564-72-3 | 2A-9001764 |
| 2,4,6-Trifluorobenzaldehyde | 58551-83-0 | 2A-9001777 |
| 2,4,6-Trimethoxybenzaldehyde | 830-79-5 | 2A-9001784 |
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