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Salicylaldehyde CAS:90-02-8

Name: Salicylaldehyde CAS:90-02-8
Brand: Orient
SKU: pr2511261466
Price: 2 USD
Availability: InStock

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CAS No.:

90-02-8

Grade:

Industrail Grade

Content:

99%

Port:

SHANGHAI

Brand:

Orient

Packaging:

25L, 200L, 1000L, customized

Price valid (until):

2025-12-26

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Qingdao Orient Chemical Co.,LTD

Company Type:

Trader

Location:

China

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Main Products:

pharmaceutical intermediates,peptides,electronic chemicals

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Product Description
Seller Information
Inquiry History

Description

Salicylaldehyde Chemical Properties

Melting point	1-2 °C (lit.)
Boiling point	197 °C (lit.)
density	1.146 g/mL at 25 °C (lit.)
vapor density	4.2 (vs air)
vapor pressure	1 mm Hg ( 33 °C)
refractive index	n20/D 1.573(lit.)
FEMA	3004 \| SALICYLALDEHYDE
Fp	170 °F
storage temp.	-20°C
solubility	4.9g/l
pka	8.37(at 25℃)
form	Liquid
color	Clear yellow
Odor	Bitter almonds
PH	6-8 (H2O, 20℃)Not applicable
Odor Type	medicinal
biological source	synthetic
Water Solubility	slightly soluble
Sensitive	Air & Light Sensitive
Merck	14,8326
JECFA Number	897
BRN	471388
Dielectric constant	13.9（20℃）
Exposure limits	ACGIH: TWA 5 ppm (Skin) OSHA: TWA 5 ppm(19 mg/m3) NIOSH: IDLH 250 ppm; TWA 5 ppm(19 mg/m3); Ceiling 15.6 ppm(60 mg/m3)
Stability:	Stable. Combustible. Incompatible with strong bases, strong reducing agents, strong acids, strong oxidizing agents.
InChIKey	SMQUZDBALVYZAC-UHFFFAOYSA-N
LogP	1.66 at 25℃ and pH6.2-6.3
CAS DataBase Reference	90-02-8(CAS DataBase Reference)
NIST Chemistry Reference	Benzaldehyde, 2-hydroxy-(90-02-8)
EPA Substance Registry System	Salicylaldehyde (90-02-8)

Salicylaldehyde Usage And Synthesis

Description	Salicylaldehyde (2-hydroxybenzaldehyde) is an organic compound with the formula C6H4CHO-2-OH. Along with 3-hydroxybenzaldehyde and 4-hydroxybenzaldehyde, it is one of the three isomers of hydroxybenzaldehyde. It is a colorless or pale yellow liquid with a bitter almond odor and a burning taste. It is soluble in alcohol, benzene, and ether, and very slightly soluble in water. Salicylaldehyde is found in shrubs of the genus Spiraea and is usually produced from phenol by the action of chloroform in the presence of an alkali base. It is used in the production of coumarin, saligenin, and salicylaldoxime (an important analytical reagent), and also in analytical chemistry—for example, to detect hydrazine. Besides, salicylaldehyde is a key precursor to various chelating agents and a flavouring ingredient.
Chemical Properties	Salicylaldehyde is a colourless to yellow oily liquid with a pungent, irritating, bitter, almond-like odor similar to benzaldehyde, acetophenone and nitrobenzene, but with phenolic notes. It has a nut-like, coumarin flavor at low levels. slightly soluble in water, soluble in ethanol and ether. It turns purple in case of ferric chloride.
Occurrence	Occurs frequently in nature; in the flowers of Spirea ulmaria and other Spireae, in the roots of Crepis foetida L., in the fruits of Pinus avium, in the rind of Rauqolfia caffra, in the leaves of Ceanothus velutinus and in the essential oil of Cinnamomum cassia and of tobacco leaves. Also reported found in grapes, tomato, baked potato, cinnamon bark, cassia leaf, peppermint oil, pennyroyal oil, parmesan cheese, butter, milk powder, roasted chicken, beer, rum, Japanese whiskey, sherry, coffee, tea, soybean, mushroom, buckwheat, Bourbon vanilla, Chinese quince, Muscat grape, vanilla and mastic gum oil.
Uses	Salicylaldehyde, is used as flavor and fragrance components. Salicylaldehyde is also a common highly-functionalized arene, that can be used as a precursor in the synthesis of other chemicals.
Preparation	Salicylaldehyde is synthesized from phenol, chloroform, and alkali according to the Reimer–Tiemman method, which was developed in 1876. starting material for the manufacture of coumarin.
Definition	ChEBI: Salicylaldehyde is a hydroxybenzaldehyde carrying a hydroxy substituent at position 2. It has a role as a nematicide and a plant metabolite.

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Certificates

Basic Info

Product Name:

Salicylaldehyde

Other Name:

Benzaldehyde,2-hydroxy-;Salicylaldehyde;2-Hydroxybenzaldehyde;Salicylal;Salicylic aldehyde;o-Formylphenol;2-Formylphenol;o-Hydroxybenzaldehyde;NSC 112278;NSC 49178;NSC 83559;NSC 83560;NSC 83561;NSC 83562;NSC 97202;2-Hydroxy-1-benzaldehyde;1563136-87-7

CAS No.:

90-02-8

Molecular Formula:

C7H6O2

InChIKeys:

InChIKey=SMQUZDBALVYZAC-UHFFFAOYSA-N

Molecular Weight:

122.12

Exact Mass:

122.12

BRN:

471388

EC Number:

201-961-0

UNII:

17K64GZH20

NSC Number:

187662|49178

DSSTox ID:

DTXSID1021792

Color/Form:

Liquid|Colorless, oily liquid or dark-red oil|Colorless to straw, oily liquid

HScode:

29122990

Categories:

Bulk Drug Intermediates

Characteristics

PSA:

37.3

XLogP3:

1.81

Appearance:

Clear yellow Liquid

Density:

1.1674 g/cm³ @ Temp: 20 °C

Melting Point:

-7 °C

Boiling Point:

197 °C @ Press: 760 Torr

Flash Point:

170 °F

Refractive Index:

n20/D 1.573(lit.)

Water Solubility:

H2O: slightly soluble

Storage Conditions:

Store below +30°C.

Vapor Pressure:

1 mm Hg ( 33 °C)

Vapor Density:

4.2 (vs air)

Toxicity:

Oral-rat LD50: 520 mg/kg;Abdominal cavity-mouse LD50:231 mg/kg

Flammability characteristics:

Open flame, high heat, oxidant is combustible; burning produces irritating smoke

Odor:

Bitter, almond-like odor

Taste:

Nut-like, coumarin flavor at low levels

Henrys Law Constant:

Henry's Law constant = 5.61X10-6 atm-cu m/mol at 25 °C (est)

Collision Cross Section:

118.7 Å² [M-H]-

Experimental Properties:

log Kow = 1.66 at 25 °C pH 6.2 - 6.3 (The pH value naturally occurred during testing) /OECD Guideline 107 (Partition Coefficient (n-octanol / water), Shake Flask Method)/|With sulfuric acid it gives an orange color|Conversion factors: 1 mg/L is equivalent to 200 ppm; 1 ppm is equivalent to 5.0 mg/cu m|Congealing point: 1.6 °C

Air and Water Reactions:

No rapid reaction with air. No rapid reaction with water.

Reactive Group:

Aldehydes

Reactivity Profile:

SALICYLALDEHYDE is an aldehyde. Aldehydes are frequently involved in self-condensation or polymerization reactions. These reactions are exothermic; they are often catalyzed by acid. Aldehydes are readily oxidized to give carboxylic acids. Flammable and/or toxic gases are generated by the combination of aldehydes with azo, diazo compounds, dithiocarbamates, nitrides, and strong reducing agents. Aldehydes can react with air to give first peroxo acids, and ultimately carboxylic acids. These autoxidation reactions are activated by light, catalyzed by salts of transition metals, and are autocatalytic (catalyzed by the products of the reaction). The addition of stabilizers (antioxidants) to shipments of aldehydes retards autoxidation.

Heat of Combustion:

-27.29 kJ/g at 20 °C and constant pressure

See More Salicylaldehyde Properties 

Hazard Identification

Classification of the substance or mixture

Acute toxicity - Category 4, Oral

Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 2

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Warning
Hazard statement(s)	H302 Harmful if swallowed H411 Toxic to aquatic life with long lasting effects
Prevention	P264 Wash ... thoroughly after handling. P270 Do not eat, drink or smoke when using this product. P273 Avoid release to the environment.
Response	P301+P317 IF SWALLOWED: Get medical help. P330 Rinse mouth. P391 Collect spillage.
Storage	none
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More Salicylaldehyde Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
pharmaceutical intermediates,peptides,electronic chemicals

Location:
Room 102, 1st Floor, East Office Building, No. 45 Pengwan Road, Qianwan Bonded Port Area, Qingdao Zone, China (Shandong) Pilot Free Trade Zone

Payment Terms:
100% TT in advance

Average lead Time:
10

Total Annual Revenue:
$10 million-$25 million

Total Employees:
51-100

Year of Establishment:
2024

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Website: orientchem.cc
Email: scarlett@orientchem.cc
WhatsApp: +86 17753254221

Inquiry History

3 Inquiries

Country	Product	Purchase Quantity	Date Posted
India	Salicylaldehyde	1.00 KG	May 6, 2024
India	SALICYLADEHYDE 99..5% AND 97%	8 MT	Jul 5, 2025
Myanmar	Salicylaldehyde	1.00 MT	Sep 4, 2024

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Salicylaldehyde CAS:90-02-8

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