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3,5-Di-tert-butyl-4-hydroxybenzaldehyde

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Origin: China

Cas No: 1620-98-0

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 1620-98-0 Formula: C15H22O2 Molecular Weight: 234.33400

Description

3,5-Di-tert-butyl-4-hydroxybenzaldehyde is used as a reagent in the synthesis of a series of quinolinone-chalcones which have anti-parasitic activity. Also used as a reagent in the synthesis of thiazolo[3,2-b][1,2,4]triazole-6(5H)-one derivatives as potent analgesic and anti-inflammatory agents.

Basic Info

Chemical Name	3,5-Di-tert-butyl-4-hydroxybenzaldehyde
Synonyms	3,5-ditert-butyl-4-hydroxybenzaldehyde; Benzaldehyde, 3,5-bis(1,1-dimethylethyl)-4-hydroxy-;
CAS No.	1620-98-0
Molecular Formula	C15H22O2
Molecular Weight	234.33400
PSA	37.30000
LogP	3.79970

Properties

Appearance & Physical State	light yellow to yellow-beige crystalline powder
Density	1.006 g/cm3
Boiling Point	289.2ºC at 760 mmHg
Melting Point	186-190ºC
Flash Point	121.6ºC
Refractive Index	1.527
Stability	Stable under normal temperatures and pressures.
Storage Condition	Keep container closed when not in use. Store in a cool, dry, well-ventilated area away from incompatible substances.
Vapor Pressure	0.00128mmHg at 25°C

Safety Info

RTECS	CU5610070
Safety Statements	S24/25
Risk Statements	R36/37/38
Hazard Codes	Xi

Synthesis Route

2,6-di-tert-butyl-4-methylphenol→1,2-Bis(3,5-di-T-butyl-4-hydroxyphenyl)ethane+3,3',5,5'-Tetra-tert-butyl-4,4'-stilbenequinone
Ethanol+diphenyl(α-phenylamino-3,5-di-tert-butyl-4-hydroxybenzyl)phosphine oxide→Aniline hydrochloride+diphenyl [(3,5-di-tert-butyl-4-hydroxyphenyl)(ethoxy)methyl]phosphine oxide
Ethanol+O,O'-diethyl(4-hydroxy-3,5-di-tert-butyl-α-phenylaminobenzyl)phosphonate→Aniline hydrochloride+diethyl [(3,5-di-tert-butyl-4-hydroxyphenyl)(ethoxy)methyl]phosphonate

GC Analysis

Column type	Active phase	Temperature (°C)	Retention Index (I)	Temperature Control Method
Capillary	HP-5	-	1774.	custom temperature program

Toxicity

Exposure Route	Type of Test	Species Observed	Dose/Duration	Toxic Effects
Intraperitoneal	LD50 - Lethal dose, 50 percent kill	Rodent - mouse	>1 gm/kg	1.Details of toxic effects not reported other than lethal dose value
Oral	TDLo - Lowest published toxic dose	Rodent - rat	20327 mg/kg/3W-C	1.Blood-change in clotting factors
-	DNA inhibition	-	25 umol/L	-

Precursor

Ethanol
3,5-Di-tert-butyl-4-hydroxybenzyl alcohol
3,5-Di-tert-butyl-4-stilbenol
hexan-1-ol

Downstream Product

3-[(3,5-ditert-butyl-4-hydroxyphenyl)methylidene]-1-methoxypyrrolidin-2-one
2,6-DI-TERT-BUTYL-4-METHOXYPHENOL
2,6-Di-tert-butyl-p-benzoquinone
2,6-ditert-butyl-4-[(E)-2-nitroethenyl]phenol

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