| Identification | More | [Name]
2-Hydroxy-1-naphthaldehyde | [CAS]
708-06-5 | [Synonyms]
2-HYDROXY-1-NAPHTHALDEHYDE
2-hydroxy-1-naphthalenecarboxaldehyde
2-HYDROXY-NAPHTHALDEHYDE
2-NAPHTHOL-1-ALDEHYDE
AKOS 90775
AKOS BBS-00003198
LABOTEST-BB LT00942158
TIMTEC-BB SBB003835
1-formyl-2-hydroxynaphthalene
1-Formyl-2-hydroxy-naphthalene
1-Formyl-2-naphthol
1-Hydroxy-2-naphthalenecarboxaldehyde
1-Naphthaldehyde, 2-hydroxy-
2-Hydroxy-1-naphthalaldehyde
2-hydroxy-1-naphthaldehyd
2-Hydroxy-1-naphthalenealdehyde
2-hydroxy-1-naphthalenecarboxaldehyd
2-Hydroxy-1-naphthylaldehyde
2-Hydroxy-1-napthaldehyde
2-Hydroxy-alpha-naphthaldehyde | [EINECS(EC#)]
211-902-0 | [Molecular Formula]
C11H8O2 | [MDL Number]
MFCD00004005 | [Molecular Weight]
172.18 | [MOL File]
708-06-5.mol |
| Chemical Properties | Back Directory | [Appearance]
Powder | [Melting point ]
76-80 °C (lit.) | [Boiling point ]
192 °C/27 mmHg (lit.) | [density ]
1.1153 (rough estimate) | [vapor pressure ]
0.002Pa at 20℃ | [refractive index ]
1.5500 (estimate) | [Fp ]
191-193°C/27mm | [storage temp. ]
Keep in dark place,Sealed in dry,Room Temperature | [solubility ]
Chloroform, Methanol | [form ]
Crystalline Moist Powder | [pka]
8.27±0.50(Predicted) | [color ]
Yellow | [Water Solubility ]
Soluble in water (40 g/L at 20°C). | [Sensitive ]
Air Sensitive | [BRN ]
742777 | [LogP]
6 at 23℃ and pH8 | [CAS DataBase Reference]
708-06-5(CAS DataBase Reference) | [NIST Chemistry Reference]
1-Naphthalenecarboxaldehyde, 2-hydroxy-(708-06-5) | [EPA Substance Registry System]
708-06-5(EPA Substance) |
| Safety Data | Back Directory | [Symbol(GHS) ]
GHS09 | [Signal word ]
Warning | [Hazard statements ]
H410 | [Precautionary statements ]
P273-P391-P501 | [Hazard Codes ]
Xi,N | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin .
R50/53:Very Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
S60:This material and/or its container must be disposed of as hazardous waste .
S61:Avoid release to the environment. Refer to special instructions safety data sheet .
S24/25:Avoid contact with skin and eyes .
S37:Wear suitable gloves . | [RIDADR ]
UN 3077 9/PG 3
| [WGK Germany ]
2
| [RTECS ]
QJ0300000
| [TSCA ]
Yes | [REACH Registrations]
Active | [HazardClass ]
9 | [HS Code ]
29124990 | [Storage Class]
11 - Combustible Solids | [Hazard Classifications]
Aquatic Acute 1
Aquatic Chronic 1 |
| Hazard Information | Back Directory | [Chemical Properties]
Powder | [Uses]
2-Hydroxy-1-naphthaldehyde is used in Merrified-type synthesis to deterime free amino acid groups in polymers. | [Definition]
ChEBI: 2-hydroxy-1-naphthaldehyde is a member of the class of naphthaldehydes that is naphthalene-1-carbaldehyde substituted by a hydroxy group at position 2. Active core of sirtinol (CHEBI:73158). It is a member of naphthaldehydes and a member of naphthols. | [Biological Activity]
Cell permeable: yes''Primary Target
IRE1 | [Purification Methods]
Crystallise the aldehyde from EtOH (1.5mL/g), aqueous EtOH, aqueous AcOH (m 84o), EtOAc or H2O. [Russell & Lockhart Org Synth Coll Vol III 463 1955, Beilstein 8 H 143, 8 I 564, 8 II 171, 8 III 1108, 8 IV 1160.] |
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