CAS No.15679-12-6,2-Ethyl-4-methyl thiazole Suppliers

Products Categories

Pharmaceutical (68)
Organic Chemicals (26)
Synthetic Flavours & Fragrances (19)
Others (14)
Food Additives (4)
Reagent (2)
(1)

Basic Information

Molecular Structure:
CAS No.:	15679-12-6
Name:	2-Ethyl-4-methyl thiazole
Article Data:	9

Formula:	C₆H₉NS
Molecular Weight:	127.21
Synonyms:	2-Ethyl-4-methylthiazole;
EINECS:	239-757-9
Density:	1.049 g/cm³
Boiling Point:	173.3 °C at 760 mmHg
Flash Point:	54.4 °C
Appearance:	clear colorless or pale yellow to light brown liquid
Hazard Symbols:	Xi
Risk Codes:	10
Safety:	16-26-36
Transport Information:	UN 1993 3/PG 3
PSA:	41.13000
LogP:	2.01390

Synthetic route

: 45534-10-9
2-ethenyl-4-methyl-1,3-thiazole

: 15679-12-6
2-ethyl-4-methyl-1,3-thiazole

Conditions

Conditions	Yield
Hydrogenation;

: 41803-21-8
2-ethyl-4-methyl-3-thiazoline

: 15679-12-6
2-ethyl-4-methyl-1,3-thiazole

Conditions

Conditions	Yield
With ethanol; iron(III) chloride
With sulfur

: 7533-07-5
1-(4-methyl-1,3-thiazol-2-yl)ethan-1-one

: 15679-12-6
2-ethyl-4-methyl-1,3-thiazole

: 631-58-3
thiopropanamide

: 78-95-5
chloroacetone

: 15679-12-6
2-ethyl-4-methyl-1,3-thiazole

Conditions

Conditions	Yield
With ethanol

: 541-58-2
2,4-dimethylthiazole

: 80-48-8
methyl p-toluene sulfonate

A: 15679-12-6
2-ethyl-4-methyl-1,3-thiazole

B: 13623-11-5
2,4,5-trimethylthiazole

Conditions

Conditions	Yield
(i) nBuLi, Et2O, (ii) /BRN= 609209/; Multistep reaction;

...Expand

: 802294-64-0
propionic acid

: 78-95-5
chloroacetone

: 15679-12-6
2-ethyl-4-methyl-1,3-thiazole

Conditions

Conditions	Yield
Stage #1: propionic acid With dmap; dacarbazine; Rink resin Acylation; amidation; Stage #2: With Lawessons reagent In tetrahydrofuran for 4h; thioamidation; Heating; Stage #3: chloroacetone In tetrahydrofuran for 16h; Cyclization; Heating;

: 333385-00-5
methylhydroxyethyl thiazole

: 15679-12-6
2-ethyl-4-methyl-1,3-thiazole

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: KOH / 200 °C 2: Hydrogenation View Scheme

: 15679-12-6
2-ethyl-4-methyl-1,3-thiazole

: 573-17-1
9-bromophenanthrene

: 2-ethyl-4-methyl-5-(phenanthren-9-yl)thiazole

Conditions

Conditions	Yield
With potassium acetate; palladium diacetate In N,N-dimethyl acetamide at 150℃; for 16h; Inert atmosphere; Schlenk technique;	97%

: 15679-12-6
2-ethyl-4-methyl-1,3-thiazole

: 10342-83-3
4'-Bromopropiophenone

: 1-(4-(2-ethyl-4-methylthiazol-5-yl)phenyl)propan-1-one

Conditions

Conditions	Yield
With palladium 10% on activated carbon; potassium acetate In i-Amyl alcohol at 150℃; for 16h; Solvent; Inert atmosphere; Green chemistry;	96%

: 15679-12-6
2-ethyl-4-methyl-1,3-thiazole

: 623-00-7
4-bromobenzenecarbonitrile

: 4-(2-ethyl-4-methylthiazol-5-yl)benzonitrile

Conditions

Conditions	Yield
With palladium 10% on activated carbon; potassium acetate In i-Amyl alcohol at 150℃; for 16h; Solvent; Inert atmosphere; Green chemistry;	96%

Country:
Business Type:
All

Lab/Research institutions

Trading Company

Manufacturers

Other
Certificate:
Manufacturer

Enterprise Authentication

ISO

GMP

FDA

HALAL

Display:default sort
Suppiers of more reward points first

New supplier

Total:105 Page 1 of 3 1 2 3 Next>>

Post a RFQ

Cas No.:

Product Name:

Quantity:

Email:

Company name:

Valid Period:

Detailed Requirements:

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

What can I do for you?
Get Best Price

Get Best Price for 15679-12-6

Chemistry

Molecular Formula: C₆H₉NS

Formula Weight: 127.21
bp of 2-ethyl-4-methylthiazole (15679-12-6): 161-162^°C(lit.)
density : 1.026 g/mL at 25 °C(lit.)
refractive index : n20/D 1.505(lit.)
FEMA : 3680
Fp of 2-ethyl-4-methylthiazole (15679-12-6): 130 °F
Physical State: clear to pale yellow liquid
Odor of 2-ethyl-4-methylthiazole (15679-12-6): stench

Uses

2-ethyl-4-methylthiazole (15679-12-6) is used as thiol flavouring substances, also is used in flavorings (coffee, cocoa, nutty).

Toxicity Data With Reference

LD₅₀/LC₅₀: Not available.
Carcinogenicity: 2-ethyl-4-methylthiazole (15679-12-6) - Not listed by ACGIH, IARC, or NTP.

Safety Profile

Hazard Codes : Xi (Irritant)
Risk Statements : 10-36/37/38 (Flammable; Irritating to eyes, respiratory system and skin)
Safety Statements : 16-26-36 (Keep away from sources of ignition - No smoking; In case of contact with eyes, rinse immediately with plenty of water and seek medical advice; Wear suitable protective clothing)
RIDADR : UN 1993 3/PG 3
WGK Germany : 3
Hazard Note : Irritant
HazardClass : 3
PackingGroup : III

Standards and Recommendations

ASSAY: 99.0% min
SPECIFIC GRAVITY: 1.02-1.03

Specification

Storage of 2-ethyl-4-methylthiazole (15679-12-6): Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Keep away from sources of ignition. Keep away from heat, sparks, and flame. Flammables-area.