TETRAHYDRO-PYRAN-3-CARBALDEHYDE

Product Name: TETRAHYDRO-PYRAN-3-CARBALDEHYDE
CAS No.: 77342-93-9
Chemical Name: TETRAHYDRO-PYRAN-3-CARBALDEHYDE
Synonyms: RARECHEM AK ML 0583;oxane-3-carbaldehyde;tetrahydro-2h-pyran-3-carbaL;3-Tetrahydropyrancarbaldehyde;TETRAHYDRO-PYRAN-3-CARBALDEHYDE;tetrahydropyran-3-carboxaldehyde;tetrahydro-2H-pyran-3-carbaldehyde;Tetrahydro-2H-pyran-3-carboxaldehyde;2H-PYRAN-3-CARBOXALDEHYDE, TETRAHYDRO-;2H-Pyran-3-carboxaldehyde, tetrahydro- (9CI)
CBNumber: CB7290655
Molecular Formula: C6H10O2
Formula Weight: 114.14
MOL File: 77342-93-9.mol

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TETRAHYDRO-PYRAN-3-CARBALDEHYDE Property

Boiling point:: 179-181 °C(Press: 761 Torr)
Density: 1.0609 g/cm3
storage temp.: Inert atmosphere,Store in freezer, under -20°C
form: liquid
color: Clear, almost colourless

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Safety

Hazard Codes: Xi
Risk Statements: 37/38-41
Safety Statements: 26-39
WGK Germany: 3
HS Code: 2932990090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H315Causes skin irritation

H318Causes serious eye damage

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

TRC

Product number: T295280
Product name: Tetrahydro-pyran-3-carbaldehyde
Packaging: 250mg
Price: $120
Updated: 2021/12/16

Apolloscientific

Product number: OR70049
Product name: Tetrahydro-2H-pyran-3-carboxaldehyde
Purity: 90%
Packaging: 250mg
Price: $53
Updated: 2021/12/16

SynQuest Laboratories

Product number: 2H15-1-21
Product name: Tetrahydro-2H-pyran-3-carboxaldehyde
Packaging: 250mg
Price: $58
Updated: 2021/12/16

Apolloscientific

Product number: OR70049
Product name: Tetrahydro-2H-pyran-3-carboxaldehyde
Purity: 90%
Packaging: 1g
Price: $95
Updated: 2021/12/16

SynQuest Laboratories

Product number: 2H15-1-21
Product name: Tetrahydro-2H-pyran-3-carboxaldehyde
Packaging: 1g
Price: $104
Updated: 2021/12/16

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TETRAHYDRO-PYRAN-3-CARBALDEHYDE Chemical Properties,Usage,Production

Uses

Tetrahydro-?pyran-?3-?carbaldehyde is a key intermediate for the synthesis of a novel 5-lipoxygenase inhibitor. Also it is a reactant used to synthesize tetrahydropyran esters as attractant toward Blattella germanica and Supella longipalpa.

Synthesis

13417-49-7

77342-93-9

General procedure for the synthesis of tetrahydropyran-3-carbaldehyde from 5,6-dihydro-2H-pyran-3-carbaldehyde: 10% Pd/C catalyst (600 mg) was slowly added to a solution of 5,6-dihydro-2H-pyran-3-carbaldehyde (6 g, 53.5 mmol) in methanol (10 mL). The reaction mixture was stirred under hydrogen (40 psi) atmosphere. Upon completion of the reaction, the reaction mixture was filtered through diatomaceous earth, the precipitate was washed with methanol and the filtrate was concentrated under vacuum. The residue was purified by fractional distillation at 125°C/20 mmHg to afford tetrahydropyran-3-carbaldehyde (5.5 g, 91.6% yield). Mass spectral (MS) data (m/z): [M + H]+, 115.1.

References

[1] Molecular Pharmacology, 2015, vol. 87, # 3, p. 477 - 491
[2] Patent: WO2016/85939, 2016, A2. Location in patent: Paragraph 00260
[3] Patent: US5071863, 1991, A
[4] Chemistry and Industry (London, United Kingdom), 1955, p. 1772

TETRAHYDRO-PYRAN-3-CARBALDEHYDE Preparation Products And Raw materials

Raw materials

Preparation Products

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TETRAHYDRO-PYRAN-3-CARBALDEHYDE Suppliers

China 74 Europe 1 Germany 1 India 2 United Kingdom 2 United States 13 Global 93

JinYan Chemicals(ShangHai) Co.,Ltd.

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77342-93-9, TETRAHYDRO-PYRAN-3-CARBALDEHYDERelated Search:

TETRAHYDRO-PYRAN-4-CARBALDEHYDE,Tetrahydro-pyran-4-carbaldehyde ,97% TETRAHYDRO-2H-PYRAN-3-CARBOXYLIC ACID TETRAHYDRO-2H-PYRAN-3-OL 4-Amidinotetrahydro-2H-pyran hydrochloride Tetrahydropyran-4-boronic acid pinacol ester Tetrahydro-4-pyranol Tetrahydropyranyl-4-acetic acid Methyl tetrahydropyran-4-carboxylate Tetrahydro-4H-pyran-4-one Tetrahydro-2H-pyran-4-carboxylic acid 2-(TETRAHYDRO-PYRAN-4-YL)-ETHANOL TETRAHYDRO-2H-PYRAN-4-CARBOXAMIDE Tetrahydro-pyran-4-yl)-hydrazine Ethyl Tetrahydropyran-4-Carboxylate 4-(Dimethylamino)tetrahydro-2H-pyran 4-Aminotetrahydro-2H-pyran acetate [(Tetrahydro-2H-pyran-4-yl)methyl]hydrazine dihydrochloride ETHYL TETRAHYDROPYRAN-4-YL-ACETATE

2H-PYRAN-3-CARBOXALDEHYDE, TETRAHYDRO-

RARECHEM AK ML 0583

TETRAHYDRO-PYRAN-3-CARBALDEHYDE

2H-Pyran-3-carboxaldehyde, tetrahydro- (9CI)

tetrahydro-2H-pyran-3-carbaldehyde

Tetrahydro-2H-pyran-3-carboxaldehyde

oxane-3-carbaldehyde

tetrahydropyran-3-carboxaldehyde

tetrahydro-2h-pyran-3-carbaL

3-Tetrahydropyrancarbaldehyde

77342-93-9

ALDEHYDE