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| CAS No.: | 1194-98-5 |
|---|---|
| Name: | Benzaldehyde,2,5-dihydroxy- |
| Article Data: | 54 |
| Cas Database | |
| Molecular Structure: | |
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| Formula: | C7H6 O3 |
| Molecular Weight: | 138.123 |
| Synonyms: | Gentisaldehyde(6CI,7CI,8CI); 2,5-Dihydroxybenzaldehyde; 5-Hydroxysalicylaldehyde;Formylhydroquinone; NSC 72387 |
| EINECS: | 214-789-6 |
| Density: | 1.409 g/cm3 |
| Melting Point: | 98-102 ºC |
| Boiling Point: | 276.1 °C at 760 mmHg |
| Flash Point: | 135.1 °C |
| Solubility: | soluble in water |
| Appearance: | yellow crystalline powder |
| Hazard Symbols: |
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| Risk Codes: | R36/37/38 |
| Safety: | S26;S36/37/39 |
| Transport Information: | N/A |
| PSA: | 57.53000 |
| LogP: | 0.91030 |
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Product Name: Benzaldehyde,2,5-dihydroxy- (CAS NO.1194-98-5)
Molecular Formula: C7H6O3
Molecular Weight: 138.12g/mol
Mol File: 1194-98-5.mol
EINECS: 214-789-6
Appearance: yellow to khaki-green crystalline powder
Melting Point: 97-99 °C(lit.)
Water Solubility: soluble
Sensitive: Air Sensitive
Index of Refraction: 1.674
Molar Refractivity: 36.76 cm3
Molar Volume: 97.9 cm3
Surface Tension: 69 dyne/cm
Density: 1.409 g/cm3
Flash Point: 135.1 °C
Enthalpy of Vaporization: 53.53 kJ/mol
Boiling Point: 276.1 °C at 760 mmHg
Vapour Pressure: 0.0029 mmHg at 25°C
XLogP3-AA: 1.2
H-Bond Donor: 2
H-Bond Acceptor: 3
Structure Descriptors of Benzaldehyde,2,5-dihydroxy- (CAS NO.1194-98-5):
IUPAC Name: 2,5-dihydroxybenzaldehyde
Canonical SMILES: C1=CC(=C(C=C1O)C=O)O
InChI: InChI=1S/C7H6O3/c8-4-5-3-6(9)1-2-7(5)10/h1-4,9-10H
InChIKey: CLFRCXCBWIQVRN-UHFFFAOYSA-N
Product Categories: Aromatic Aldehydes & Derivatives (substituted); Aldehydes; Phenyls & Phenyl-Het; Benzaldehyde; Phenyls & Phenyl-Het
Safety Information of Benzaldehyde,2,5-dihydroxy- (CAS NO.1194-98-5):
Hazard Codes: Xi
Risk Statements: 36/37/38-43
R36/37/38:Irritating to eyes, respiratory system and skin.
R43:May cause sensitization by skin contact.
Safety Statements: 26-36/37/39-37/39-26,37/39-36
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
S37/39:Wear suitable gloves and eye/face protection.
S36:Wear suitable protective clothing.
WGK Germany: 3
Hazard Note: Irritant
Benzaldehyde,2,5-dihydroxy- , its CAS NO. is 1194-98-5, the synonyms are 2,5-Dihydroxybenzaldehyde ; Gentisaldehyde .
