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Merck
CN

84162

Salicylaldehyde

purum, ≥98.0% (GC)

Synonym(s):

2-Hydroxybenzaldehyde

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About This Item

Linear Formula:
2-(HO)C6H4CHO
CAS Number:
90-02-8
Molecular Weight:
122.12
UNSPSC Code:
12352100
Beilstein/REAXYS Number:
471388
MDL number:
MFCD00003317

Key Documents

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InChI key

SMQUZDBALVYZAC-UHFFFAOYSA-N

SMILES string

Oc1ccccc1C=O

InChI

1S/C7H6O2/c8-5-6-3-1-2-4-7(6)9/h1-5,9H

vapor density

4.2 (vs air)

vapor pressure

1 mmHg ( 33 °C)

grade

purum

assay

≥98.0% (GC)

impurities

≤0.2% water, ≤2% salicylic acid

bp

197 °C (lit.)

mp

1-2 °C (lit.)

density

1.146 g/mL at 25 °C (lit.)

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Warning

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Irrit. 2 - Muta. 2 - Skin Irrit. 2

Storage Class

10 - Combustible liquids

wgk

WGK 2

flash_point_f

170.6 °F - closed cup

flash_point_c

77 °C - closed cup

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

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Chang Di et al.
Insect biochemistry and molecular biology, 84, 48-62 (2017-04-04)
Lepidopteran caterpillars rely on olfaction and gustation to discriminate among food sources. Compared to the larval gustation, the larval olfaction has been poorly investigated. To uncover the molecular basis of olfaction in Helicoverpa armigera larvae, we identified 17 odorant receptor
Wei-Chan Cui et al.
Insect biochemistry and molecular biology, 97, 31-39 (2018-04-27)
Plant volatiles are vital cues in the location of hosts for feeding and oviposition for Lepidoptera moths. The noctuid Helicoverpa assulta is a typical polyphagous moth, regarded as a good model for studying the olfactory reception of plant volatiles. In

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