820475 Sigma-Aldrich3,4-Dihydroxybenzaldehyde
3,4-Dihydroxybenzaldehyde for synthesis. CAS No. 139-85-5, EC Number 205-377-7.
More>> 3,4-Dihydroxybenzaldehyde for synthesis. CAS No. 139-85-5, EC Number 205-377-7. Less<<Synonyms: Protocatechualdehyde
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Overview
Key Spec Table
CAS # | EC Number | Hill Formula | Chemical Formula | Molar Mass |
---|---|---|---|---|
139-85-5 | 205-377-7 | C₇H₆O₃ | 3,4-(OH)₂C₆H₃CHO | 138.12 g/mol |
Pricing & Availability
Catalogue Number | Availability | Packaging | Qty/Pack | Price | Quantity | |
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8.20475.0025 |
|
Plastic bottle | 25 g |
|
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8.20475.0100 |
|
Plastic bottle | 100 g |
|
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Description | |
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Catalogue Number | 820475 |
Synonyms | Protocatechualdehyde |
Product Information | |
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CAS number | 139-85-5 |
EC number | 205-377-7 |
Hill Formula | C₇H₆O₃ |
Chemical formula | 3,4-(OH)₂C₆H₃CHO |
Molar Mass | 138.12 g/mol |
HS Code | 2912 49 00 |
Structure formula Image | |
Quality Level | MQ200 |
Applications | |
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Application | 3,4-Dihydroxybenzaldehyde for synthesis. CAS No. 139-85-5, EC Number 205-377-7. |
Physicochemical Information | |
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Melting Point | 153 - 155 °C |
Solubility | 6.3 g/l |
Safety Information | |
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Categories of danger | irritant |
Storage and Shipping Information | |
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Storage | Store below +30°C. |
Specifications | |
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Assay (HPLC, area%) | ≥ 98.0 % (a/a) |
Melting range (lower value) | ≥ 152 °C |
Melting range (upper value) | ≤ 156 °C |
Identity (IR) | passes test |
Global Trade Item Number | |
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Catalogue Number | GTIN |
8.20475.0025 | 04022536459875 |
8.20475.0100 | 04022536459882 |