ChemicalBook > CAS DataBase List > 3-BENZYL-5-(2-HYDROXYETHYL)-4-METHYLTHIAZOLIUM CHLORIDE
3-BENZYL-5-(2-HYDROXYETHYL)-4-METHYLTHIAZOLIUM CHLORIDE
- Product Name
- 3-BENZYL-5-(2-HYDROXYETHYL)-4-METHYLTHIAZOLIUM CHLORIDE
- CAS No.
- 4568-71-2
- Chemical Name
- 3-BENZYL-5-(2-HYDROXYETHYL)-4-METHYLTHIAZOLIUM CHLORIDE
- Synonyms
- 3-Benzyl-5-(hydroxyethyl)-4-methylthiazolium chloride;3-Benzyl-5-(2-hydroxyethyl)-4-methylthiazol-3-ium chloride;3-Benzyl-4-methyl-5-(2-hydroxyethyl)thiazole-3-ium·chloride;Nsc172802;-3-ium chL;-5-(2-hydroxyethyL;LABOTEST-BB LT00452912;3-Benzyl-5(2-OHEt)-4-mEtthiazolium Cl;3-BENZYL-5-(2-HYDROXYETHYL)-4-METHYLTHIA;2-(3-benzyl-4-methyl-thiazol-3-ium-5-yl)ethanol
- CBNumber
- CB7689262
- Molecular Formula
- C13H16ClNOS
- Formula Weight
- 269.79
- MOL File
- 4568-71-2.mol
More
Less
3-BENZYL-5-(2-HYDROXYETHYL)-4-METHYLTHIAZOLIUM CHLORIDE Property
- Melting point:
- 142-144 °C(lit.)
- storage temp.
- Inert atmosphere,Room Temperature
- solubility
- sol H2O, MeOH, EtOH; slightly sol cold MeCN; insol ether, pentane
- form
- Crystalline Powder
- color
- White
- Water Solubility
- Soluble in water.
- Sensitive
- Hygroscopic
- BRN
- 3788921
- InChI
- InChI=1S/C13H16NOS.ClH/c1-11-13(7-8-15)16-10-14(11)9-12-5-3-2-4-6-12;/h2-6,10,15H,7-9H2,1H3;1H/q+1;/p-1
- InChIKey
- IWSVLBKHBJGMAA-UHFFFAOYSA-M
- SMILES
- [N+]1(=CSC(CCO)=C1C)CC1=CC=CC=C1.[Cl-]
- CAS DataBase Reference
- 4568-71-2(CAS DataBase Reference)
More
Less
More
Less
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405Store locked up.
More
Less
N-Bromosuccinimide Price
Sigma-Aldrich
- Product number
- 256234
- Product name
- 3-Benzyl-5-(2-hydroxyethyl)-4-methylthiazolium chloride
- Purity
- 98%
- Packaging
- 25g
- Price
- $109.25
- Updated
- 2025/07/31
TCI Chemical
- Product number
- B1224
- Product name
- 3-Benzyl-5-(2-hydroxyethyl)-4-methylthiazolium Chloride
- Purity
- >98.0%(HPLC)(T)
- Packaging
- 25g
- Price
- $111
- Updated
- 2025/07/31
SynQuest Laboratories
- Product number
- 8H33-5-04
- Product name
- 3-Benzyl-5-(2-hydroxyethyl)-4-methyl-1,3-thiazol-3-ium chloride
- Packaging
- 25g
- Price
- $40
- Updated
- 2021/12/16
SynQuest Laboratories
- Product number
- 8H33-5-04
- Product name
- 3-Benzyl-5-(2-hydroxyethyl)-4-methyl-1,3-thiazol-3-ium chloride
- Packaging
- 1g
- Price
- $12
- Updated
- 2021/12/16
Ark Pharm
- Product number
- AK167097
- Product name
- 3-Benzyl-5-(2-hydroxyethyl)-4-methylthiazol-3-iumchloride
- Purity
- 98%
- Packaging
- 25g
- Price
- $17
- Updated
- 2021/12/16
More
Less
3-BENZYL-5-(2-HYDROXYETHYL)-4-METHYLTHIAZOLIUM CHLORIDE Chemical Properties,Usage,Production
Uses
3-Benzyl-5-(2-hydroxyethyl)-4-methylthiazolium chloride, aliphatic aldehydes undergo the acyloin condensation in the presence of this catalyst and mild base. It acts as a catalyst for the addition of aliphatic and heterocyclic aldehydes to α,β-unsaturated ketones, nitriles and esters.
Synthesis
333385-00-5
100-44-7
4568-71-2
Methyl hydroxyethyl thiazole (2.86 kg), acetonitrile (8.58 kg) and benzyl chloride (2.54 kg) were mixed in a 20 L reactor fitted with a stirrer and heated to reflux for 6.5 hours. After completion of the reaction, the reaction solution was cooled to room temperature and a solid was precipitated. Acetonitrile (3 kg) was added to the reaction solution, stirred and filtered. The resulting solid was washed with acetonitrile (2.0 kg) and then dried under reduced pressure to finally obtain 3-benzyl-5-(2-hydroxyethyl)-4-methylthiazole chloride (2.36 kg, 44% yield).
Purification Methods
Purify the chloride by recrystallisation from EtOH or H2O. If placed in a bath at 125o and heated at 2o/minute, the melting point is 140.5-141.4o. [Livermore & Sealock J Biol Chem 167 699 1947, Maier & Metzler J Am Chem Soc 79 4386 1957, Beilstein 27 III/IV 1758.]
References
[1] Patent: JP5814080, 2015, B2. Location in patent: Paragraph 0062
3-BENZYL-5-(2-HYDROXYETHYL)-4-METHYLTHIAZOLIUM CHLORIDE Preparation Products And Raw materials
Raw materials
Preparation Products
More
Less
3-BENZYL-5-(2-HYDROXYETHYL)-4-METHYLTHIAZOLIUM CHLORIDE Suppliers
- Tel
- 021-33690831-8001 13552411790
- Fax
- 021-33690831
- postmaster@tyjchem.cn
- Country
- China
- ProdList
- 1542
- Advantage
- 55
- Tel
- 010-57903446 15869909019
- Fax
- 010-57903446
- 168931144@qq.com
- Country
- China
- ProdList
- 2875
- Advantage
- 58
- Tel
- 18210857532; 18210857532
- Fax
- 86-10-82849933
- jkinfo@jkchemical.com
- Country
- China
- ProdList
- 96815
- Advantage
- 76
- Tel
- 4006356688 18621169109
- Fax
- 86-21-61259102
- market03@meryer.com
- Country
- China
- ProdList
- 40228
- Advantage
- 62
- Tel
- 400-6106006
- Fax
- 021-67582001/03/05
- saleschina@alfa-asia.com
- Country
- China
- ProdList
- 30123
- Advantage
- 84
- Tel
- 021-67121386
- Fax
- 021-67121385
- Sales-CN@TCIchemicals.com
- Country
- China
- ProdList
- 24529
- Advantage
- 81
- Tel
- 18515581800 18501085097
- Fax
- 010-89508210
- sales.bj@hwrkchemical.com
- Country
- China
- ProdList
- 9400
- Advantage
- 55
- Tel
- 13817811078
- Fax
- 86-021-50426522,50426273
- sales@jingyan-chemical.com
- Country
- China
- ProdList
- 9976
- Advantage
- 60
- Tel
- 021-54306202 13764082696
- info@hanhongsci.com
- Country
- China
- ProdList
- 42934
- Advantage
- 64
- Tel
- 400-1166-196 18981987031
- Fax
- 028-84555506 800101999
- cdhxsj@163.com
- Country
- China
- ProdList
- 11705
- Advantage
- 57
- Tel
- 86-21-63210123
- Fax
- 86-21-63290778 86-21-63218885
- sj_scrc@sinopharm.com
- Country
- China
- ProdList
- 9815
- Advantage
- 79
- Tel
- +86 (573) 82222445 (0)18006601000 452520369
- Fax
- +86 (573) 82222643
- sales@maya-r.com
- Country
- China
- ProdList
- 11707
- Advantage
- 57
- Tel
- 0571-82693216
- Fax
- +86-571-82880190
- info@yuhaochemical.com
- Country
- China
- ProdList
- 6387
- Advantage
- 52
- Tel
- 0871-65217109 13211707573;
- Fax
- 0871-65215563
- y.liu@mail.biobiopha.com
- Country
- China
- ProdList
- 5645
- Advantage
- 65
- Tel
- 4008-755-333 18080918076
- Fax
- 028-86757656
- 800078821@qq.com
- Country
- China
- ProdList
- 9718
- Advantage
- 55
- Tel
- 86-21-34053660
- Fax
- 86-21-34053661
- sale@labgogo.com
- Country
- China
- ProdList
- 9865
- Advantage
- 52
- Tel
- 800-810-5118
- Fax
- +86-10-84193589
- cnchemical@thermofisher.com
- Country
- China
- ProdList
- 17770
- Advantage
- 75
- Tel
- 021-58170097
- info@topbiochem.com
- Country
- China
- ProdList
- 9510
- Advantage
- 58
- Tel
- +86 21 61551611
- Fax
- +86 21 50676805
- Country
- China
- ProdList
- 9891
- Advantage
- 58
- Tel
- 18652989687
- Fax
- +86-25-52131256
- sales@norris-pharm.com
- Country
- China
- ProdList
- 8878
- Advantage
- 55
- Tel
- 150-2103-5486 18017383231
- Fax
- qq：2817624287
- 983544897@qq.com
- Country
- China
- ProdList
- 9342
- Advantage
- 55
- Tel
- 4009209199
- Fax
- 86-021-52271987
- sales@9dingchem.com
- Country
- China
- ProdList
- 22514
- Advantage
- 55
- Tel
- 400-6206333 13167063860
- Fax
- 021-50323701
- anhua.mao@aladdin-e.com
- Country
- China
- ProdList
- 25003
- Advantage
- 65
- Tel
- 021-61552785
- Fax
- 021-55660885
- sales@shshiji.com
- Country
- China
- ProdList
- 9546
- Advantage
- 55
- Tel
- 86-0755-86635001
- Fax
- 86-0755-22642228
- cantotech@126.com
- Country
- China
- ProdList
- 4566
- Advantage
- 55
- Tel
- 400-0066400 13621662912
- Fax
- 021-55660885
- 422131432@qq.com
- Country
- China
- ProdList
- 9979
- Advantage
- 55
- Tel
- 400-164-7117 13681763483
- Fax
- +86-21-61629029
- product02@bidepharm.com
- Country
- China
- ProdList
- 39966
- Advantage
- 60
- Tel
- 400-008-9730,021-54359730 400-008-9730
- Fax
- 021-54353864
- info@chemxyz.com
- Country
- China
- ProdList
- 3057
- Advantage
- 60
- Tel
- 0510-85629785 18013409632
- Fax
- 051085625359
- sales@reading-chemicals.com
- Country
- China
- ProdList
- 15178
- Advantage
- 58
- Tel
- 025-57018978 18251899859
- Fax
- 025-57018008
- sales@chalf-pharm.com
- Country
- China
- ProdList
- 5674
- Advantage
- 50
- Tel
- 021-60455363 18019463053
- Fax
- 50966098
- sales@coolpharm.com
- Country
- China
- ProdList
- 12346
- Advantage
- 58
- Tel
- 021-61415566 800-8193336
- orderCN@merckgroup.com
- Country
- China
- ProdList
- 51395
- Advantage
- 80
- Tel
- 028-85434334 18108076537
- Fax
- QQ：245797092
- market@gianthx.com
- Country
- China
- ProdList
- 4505
- Advantage
- 56
- Tel
- 028-88469284 18000562381
- rzbtsj@163.com
- Country
- China
- ProdList
- 9951
- Advantage
- 56
- Tel
- 13764913901
- Fax
- -
- info@angtibio.com
- Country
- China
- ProdList
- 4981
- Advantage
- 55
- Tel
- 18620099427
- Fax
- +86-20-62619665
- amy@howeipharm.com
- Country
- China
- ProdList
- 6687
- Advantage
- 55
- Tel
- 021-52907766-8042
- Fax
- 021-52906523
- Country
- China
- ProdList
- 9941
- Advantage
- 58
- Tel
- 021-61312847; 18021002903
- Fax
- QQ:3008007432
- 3008007409@qq.com
- Country
- China
- ProdList
- 71826
- Advantage
- 60
- Tel
- 025-83453382-8005
- Fax
- 025-83453382
- sale@parabiochem.com
- Country
- China
- ProdList
- 9595
- Advantage
- 55
- Tel
- 0317-5296180 15533709196
- Fax
- 0317-5106596
- sale@enkepharma.com
- Country
- China
- ProdList
- 2267
- Advantage
- 55
- Tel
- 571-89925085
- Fax
- 0086-571-89925065
- sales@amadischem.com
- Country
- China
- ProdList
- 131957
- Advantage
- 58
- Tel
- 0751-2886750 13927877953
- Fax
- 0751-2886750
- 3005811397@qq.com
- Country
- China
- ProdList
- 13305
- Advantage
- 58
- Tel
- 13356901049
- Fax
- QQ：1025383091
- 3119594100@qq.com
- Country
- China
- ProdList
- 7964
- Advantage
- 55
- Tel
- 0539-6362799 20）
- Fax
- 0539-6362799（To 20）
- Country
- China
- ProdList
- 10007
- Advantage
- 58
- Tel
- 400-711-5280 86-571-81025280
- Fax
- 86-571-85806285
- sales@molcore.com
- Country
- China
- ProdList
- 9967
- Advantage
- 58
- Tel
- 021-021-52271985 17721149837
- Fax
- +86 (21) 52271987
- sales@9dingchem.com
- Country
- China
- ProdList
- 19800
- Advantage
- 60
- Tel
- 021-37581181
- Fax
- 021-57456066
- sales@chem-mall.com
- Country
- China
- ProdList
- 10330
- Advantage
- 58
- Tel
- +86-（0）57185586718; +8613336195806
- Fax
- +86-571-85864795
- sales@capot.com
- Country
- China
- ProdList
- 29735
- Advantage
- 60
- Tel
- 025-66113011 13155353615
- Fax
- (7)02557626880
- qzhang@aikonchem.com
- Country
- China
- ProdList
- 15394
- Advantage
- 58
- Tel
- 400-8210725 400821072
- Fax
- 021-58955996
- malulu@leyan.com
- Country
- China
- ProdList
- 25000
- Advantage
- 58
More
Less
View Lastest Price from 3-BENZYL-5-(2-HYDROXYETHYL)-4-METHYLTHIAZOLIUM CHLORIDE manufacturers
Career Henan Chemical Co
- Product
- 3-BENZYL-5-(2-HYDROXYETHYL)-4-METHYLTHIAZOLIUM CHLORIDE 4568-71-2
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 98%
- Supply Ability
- 1ton
- Release date
- 2018-08-13
4568-71-2, 3-BENZYL-5-(2-HYDROXYETHYL)-4-METHYLTHIAZOLIUM CHLORIDERelated Search:
2,2'-Dithiobis(benzothiazole)
Lithium chloride
Lithium
4,5-Dimethylthiazole
3-BENZYL-4-METHYLTHIAZOLIUM CHLORIDE
5-Methylthiazole
5-(2-Hydroxyethyl)-4-methylthiazole
5-ethyl-4-methylthiazole
3-BENZYL-5-(2-HYDROXYETHYL)-4-METHYLTHIAZOLIUM CHLORIDE