Cas no 79932-20-0 (4-Isopropylthiazol-2-amine)

4-Isopropylthiazol-2-amine structure
4-Isopropylthiazol-2-amine structure
Product Name:4-Isopropylthiazol-2-amine
CAS No:79932-20-0
MF:C6H10N2S
MW:142.221999645233
MDL:MFCD07625985
CID:577271
PubChem ID:7064077
Update Time:2025-09-27

4-Isopropylthiazol-2-amine Chemical and Physical Properties

Names and Identifiers

    • 4-Isopropylthiazol-2-amine
    • 2-Amino-4-isopropylthiazole
    • 2-Thiazolamine,4-(1-methylethyl)-
    • 4-ISOPROPYL-1,3-THIAZOL-2-AMINE
    • 4-Isopropyl-1,3-thiazol-2-amine hydrobromide
    • 4-propan-2-yl-1,3-thiazol-2-amine
    • 4-isopropyl-1,3-thiazol-2-amine(SALTDATA: FREE)
    • 4-(1-Methylethyl)-1,3-thiazol-2-amine
    • 4-(Isopropyl)-1,3-thiazol-2-amine
    • 4-Isopropyl-1,3-thiazol-2-ylamine
    • 4-(1-Methylethyl)-2-thiazolamine (ACI)
    • Thiazole, 2-amino-4-isopropyl- (6CI, 7CI)
    • (4-Isopropylthiazol-2-yl)amine
    • MDL： MFCD07625985
    • Inchi： 1S/C6H10N2S/c1-4(2)5-3-9-6(7)8-5/h3-4H,1-2H3,(H2,7,8)
    • InChI Key： LGPVXXJBWWYOSL-UHFFFAOYSA-N
    • SMILES： N1C(C(C)C)=CSC=1N

Computed Properties

  • Exact Mass: 142.05600
  • Hydrogen Bond Donor Count: 2
  • Hydrogen Bond Acceptor Count: 2
  • Heavy Atom Count: 9
  • Rotatable Bond Count: 1

Experimental Properties

  • Density: 1.142±0.06 g/cm3 (20 oC 760 Torr),
  • Melting Point: 48-50 oC
  • Boiling Point: 105-107 oC (0.5 Torr)
  • Flash Point: 98.6±18.7 oC,
  • Refractive Index: 1.5616 (589.3 nm 20 oC)
  • Solubility: Slightly soluble (2.6 g/l) (25 o C),
  • PSA: 67.15000
  • LogP: 2.42990

4-Isopropylthiazol-2-amine Security Information

  • HazardClass：IRRITANT

4-Isopropylthiazol-2-amine Customs Data

  • HS CODE：2934100090
  • Customs Data：

    China Customs Code:

    2934100090

    Overview:

    2934100090. Compounds that structurally contain a non fused thiazole ring(Whether hydrogenated or not). VAT:17.0%. Tax refund rate:9.0%. Regulatory conditions:nothing. MFN tariff:6.5%. general tariff:20.0%

    Declaration elements:

    Product Name, component content, use to

    Summary:

    2934100090 other compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

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4-Isopropylthiazol-2-amine Production Method

Production Method 1

Reaction Conditions
1.1 Reagents: Iodine ;  rt; overnight, 100 °C
1.2 Reagents: Ammonium hydroxide Solvents: Water
Reference
Synthesis of heterosulfamates. Search for structure-taste relationships
Spillane, Wm. J.; et al, ARKIVOC (Gainesville, 2003, (7), 297-309

Production Method 2

Reaction Conditions
1.1 Reagents: Butyllithium Solvents: Tetrahydrofuran
2.1 -
Reference
Preparation and some properties of 1,1,1-trihalo-2-alkanols
Bal'on, Ya. G.; et al, Zhurnal Organicheskoi Khimii, 1989, 25(7), 1369-76

Production Method 3

Reaction Conditions
Reference
Synthetic applications of 2-chlorooxiranes: preparation of thiazoles, dihydrothiazoles, and selenazoles
Gasteiger, Johann; et al, Tetrahedron, 1981, 37(15), 2607-11

Production Method 4

Reaction Conditions
1.1 Solvents: Ethanol ;  2 h, reflux
1.2 Reagents: Sodium hydroxide Solvents: Water ;  pH 11
Reference
Synthesis of 2-(4-isopropylthiazol-2-yl)-7-methoxy-8-methylquinolin-4-ol
An, Chenhong; et al, Zhongguo Yiyao Gongye Zazhi, 2015, 46(10), 1069-1072

Production Method 5

Reaction Conditions
1.1 Reagents: Sulfuric acid ,  Oxygen Catalysts: Ammonium nitrate ,  Potassium iodide Solvents: Water ,  1-Butyl-3-methylimidazolium trifluoromethanesulfonate ;  4 h, 1 atm, 40 °C
1.2 Reagents: Water
Reference
Potassium iodide and ammonium nitrate catalyzed aerobic oxidative cyclization of ketones with thioureas in ionic liquid: an access to 2-aminothiazoles
Zhao, Jinwu; et al, Tetrahedron, 2015, 71(4), 539-543

Production Method 6

Reaction Conditions
Reference
Preparation and some properties of 1,1,1-trihalo-2-alkanols
Bal'on, Ya. G.; et al, Zhurnal Organicheskoi Khimii, 1989, 25(7), 1369-76

Production Method 7

Reaction Conditions
1.1 Reagents: Bromine Solvents: Methanol ;  0 - 10 °C; 2 h, 0 - 10 °C
2.1 Solvents: Ethanol ;  2 h, reflux
2.2 Reagents: Sodium hydroxide Solvents: Water ;  pH 11
Reference
Synthesis of 2-(4-isopropylthiazol-2-yl)-7-methoxy-8-methylquinolin-4-ol
An, Chenhong; et al, Zhongguo Yiyao Gongye Zazhi, 2015, 46(10), 1069-1072

Production Method 8

Reaction Conditions
1.1 Reagents: Sulfuric acid Solvents: 1,4-Dioxane ,  Water
2.1 -
Reference
Preparation and some properties of 1,1,1-trihalo-2-alkanols
Bal'on, Ya. G.; et al, Zhurnal Organicheskoi Khimii, 1989, 25(7), 1369-76

4-Isopropylthiazol-2-amine Raw materials

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