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3-tert-Butylisoxazol-5-amine

3-tert-Butylisoxazol-5-amine structure

CAS No.: 59669-59-9

Chemical Name:: 3-tert-Butylisoxazol-5-amine

Synonyms: 5-AMINO-3-T-BUTYL ISOXAZOLE;3-TERT-BUTYL-5-ISOXAZOLAMINE;3-tert-Butylisoxazol-5-amine;3-tert-Butyl-5-aminoisoxazole;3-tert-butylisoxazole-5-aMine;3-tert-butyl-1,2-oxazol-5-aMine;3-tert-Butyl-isoxazol-5-ylamine;5-Amino-3-(tert-butyl)isoxazole;3-tert-Butylisoxazol-5-amine ,97%;5-Isoxazolamine, 3-(1,1-dimethylethyl)-

CBNumber:: CB0511722

Molecular Formula:: C7H12N2O

Molecular Weight:: 140.18

MDL Number:: MFCD05266697

MOL File:: 59669-59-9.mol

TDS File:: TDS

Last updated:2026-09-12 18:48:21

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3-tert-Butylisoxazol-5-amine Properties

Boiling point	248.1±28.0 °C(Predicted)
Density	1.042±0.06 g/cm3(Predicted)
storage temp.	Keep in dark place,Inert atmosphere,Room temperature
pka	-0.31±0.50(Predicted)
Appearance	White to off-white Solid
InChI	InChI=1S/C7H12N2O/c1-7(2,3)5-4-6(8)10-9-5/h4H,8H2,1-3H3
InChIKey	APHNQOGPYLTSFX-UHFFFAOYSA-N
SMILES	O1C(N)=CC(C(C)(C)C)=N1
CAS DataBase Reference	59669-59-9

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H302-H315-H319-H335
Precautionary statements	P261-P305+P351+P338
Risk Statements	20/21/22
Safety Statements	36/37-24/25
RIDADR	2811
HS Code	29349990

3-tert-Butylisoxazol-5-amine price More Price(49)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
AstaTech	50554	5-AMINO-3-TERT-BUTYLISOXAZOLE 97%	59669-59-9	5G	$47	2026-04-30	Buy
AstaTech	50554	5-AMINO-3-TERT-BUTYLISOXAZOLE 97%	59669-59-9	10G	$87	2026-04-30	Buy
Apolloscientific	OR18617	5-Amino-3-(tert-butyl)isoxazole 95%	59669-59-9	1g	$22	2026-06-04	Buy
Apolloscientific	OR18617	5-Amino-3-(tert-butyl)isoxazole 95%	59669-59-9	5g	$86	2026-06-04	Buy
Apolloscientific	OR18617	5-Amino-3-(tert-butyl)isoxazole 95%	59669-59-9	10g	$151	2026-06-04	Buy

Product number	Packaging	Price	Buy
50554	5G	$47	Buy
50554	10G	$87	Buy
OR18617	1g	$22	Buy
OR18617	5g	$86	Buy
OR18617	10g	$151	Buy

3-tert-Butylisoxazol-5-amine Chemical Properties, Uses, Production

Uses

3-tert-butylisoxazol-5-amine is a useful research chemical.

Chemical Properties

White solid

Synthesis

59997-51-2

59669-59-9

GENERAL STEPS: To a configured aqueous sodium hydroxide solution (40.00 g, 1 mol, dissolved in 200 mL of water) were sequentially added hydroxylamine hydrochloride (24.00 g, 346 mmol) and 4,4-dimethyl-3-oxovaleronitrile (40.00 g, 320 mmol). The reaction mixture was stirred at a constant temperature at 50 °C for 3 hours. After completion of the reaction, the mixture was cooled to room temperature and the precipitated white crystalline solid was collected by filtration. The solid was washed several times with cold water and subsequently dried to afford the target compound 3-tert-butylisoxazol-5-amine as a white crystalline solid (34 g, 76% yield). The product was characterized by 1H NMR (DMSO-d6): δ 6.41 (brs, 2H), 4.85 (s, 1H), 1.18 (s, 9H); LC-MS (ES, m/z) analysis showed that the [M + H]+ peak was located at 141.3.

References

[1] Heterocycles, 1991, vol. 32, # 6, p. 1153 - 1158
[2] Journal of Medicinal Chemistry, 2012, vol. 55, # 3, p. 1082 - 1105
[3] Patent: US2008/261961, 2008, A1. Location in patent: Page/Page column 16
[4] Organic Letters, 2018, vol. 20, # 9, p. 2774 - 2777
[5] Journal of Medicinal Chemistry, 2016, vol. 59, # 18, p. 8293 - 8305

3-tert-Butylisoxazol-5-amine Preparation Products And Raw materials

Raw materials

Sodium sulfate Chloroform Pivaloylacetonitrile Sodium hydroxide Hydroxylamine sulfate

Hydroxylamine hydrochloride

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Preparation Products

3-tert-butyl-4-bromoisoxazol-5-amine

3-tert-Butylisoxazol-5-amine Suppliers

Global Suppliers ( 120)

Supplier	Tel	Email	Country	ProdList	Advantage
Xuchang Fengfei New Materials Technology Co., Ltd	19713077352; 19713077352	1038096457@qq.com	China	2333	58
J & K SCIENTIFIC LTD.	18210857532 18210857532	jkinfo@jkchemical.com	China	96815	76
Capot Chemical Co., Ltd	+86 (0) 571 85 58 67 18		China	18187	66
Shangchem Co., Ltd.	+86-21-68182121		China	881	52
Pure Chemistry Scientific Inc.	001-857-928-2050 or 1-888-588-9418	sales@chemreagents.com	United States	10174	62
China DongFan Chemical Co.,LTD	86-0571-85151182		China	5681	66
XiaoGan ShenYuan ChemPharm co,ltd	15527621225; 15527621225	1791901229@qq.com	China	6740	52
Shanghai Litong Chemical Technology Co.,Ltd.	13598610367 0373-7129549	2468833170@qq.com	China	932	58
Shanghai Topbiochem Technology Co., Ltd	+86-21-60341587	sales@topbiochem.com	China	6166	58
Bsisun HK Imoprt And Export Company Limited	+86-18068513926		China	1273	55

Supplier	Advantage
Xuchang Fengfei New Materials Technology Co., Ltd	58
J & K SCIENTIFIC LTD.	76
Capot Chemical Co., Ltd	66
Shangchem Co., Ltd.	52
Pure Chemistry Scientific Inc.	62
China DongFan Chemical Co.,LTD	66
XiaoGan ShenYuan ChemPharm co,ltd	52
Shanghai Litong Chemical Technology Co.,Ltd.	58
Shanghai Topbiochem Technology Co., Ltd	58
Bsisun HK Imoprt And Export Company Limited	55

View Latest Price from 3-tert-Butylisoxazol-5-amine manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2019-07-06	3-TERT-BUTYLISOXAZOL-5-AMINE 59669-59-9		1KG	98%	150KG	Career Henan Chemical Co

3-TERT-BUTYLISOXAZOL-5-AMINE
59669-59-9
$0.00
98%
Career Henan Chemical Co

3-tert-Butylisoxazol-5-amine Spectrum

3-TERT-BUTYLISOXAZOL-5-AMINE(59669-59-9)¹HNMR

59669-59-9 (3-tert-Butylisoxazol-5-amine) Related Search:

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Methyl 3-tert-butyl-5-aminoisoxazole-4-carboxylate 3-tert-Butylisoxazol-5-amine 5-TERT-BUTYLISOXAZOL-3-AMINE 2,6-Dimethoxy-N-(3-(2-methoxy-1,1-dimethylethyl)-5-isoxazolyl)benzanam ide 3-(adamantan-1-yl)-1,2-oxazol-5-amine

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3-(tert-Butyl)isoxazol-5-amine, 5-Amino-3-(tert-butyl)-1,2-oxazole 3-tert-Butyl-isoxazol-5-ylamine 3-tert-Butylisoxazol-5-amine ,97% 5-Amino-3-(tert-butyl)isoxazole 3-tert-butylisoxazole-5-aMine 3-tert-butyl-1,2-oxazol-5-aMine 5-AMINO-3-T-BUTYL ISOXAZOLE 5-Isoxazolamine, 3-(1,1-dimethylethyl)- 3-TERT-BUTYL-5-ISOXAZOLAMINE 3-tert-Butyl-5-aminoisoxazole 3-tert-Butylisoxazol-5-amine 59669-59-9 CHIRAL CHEMICALS