ChemicalBook > CAS DataBase List > 5-METHYLTHIO-1,3,4-THIADIAZOLE-2-THIOL

5-METHYLTHIO-1,3,4-THIADIAZOLE-2-THIOL

Product Name
5-METHYLTHIO-1,3,4-THIADIAZOLE-2-THIOL
CAS No.
6264-40-0
Chemical Name
5-METHYLTHIO-1,3,4-THIADIAZOLE-2-THIOL
Synonyms
BUTTPARK 45\01-98;5-METHYLTHIO-1,3,4-THIADIAZOLE-2-THIOL;5-(Methylthio)-1,3,4-thiadiazol-2-thiol;2-MERCAPTO-5-METHYLTHIO-1,3,4-THIADIAZOLE;5-METHYLTHIO-1,3,4-THIADIAZOLE-2-THIOL 98%;5-METHYLTHIO-1,3,4-THIADIAZOLE-2(3H)-THIONE;4-thiadiazole-2(3h)-thione,5-(methylthio)-3;2-Mercapto-5-methylthio-1,3,4-thiadiazole>2-Mercapto-5-methylthio-1,3,4-thiadiazole b;5-(methylsulfanyl)-1,3,4-thiadiazole-2-thiol
CBNumber
CB4444468
Molecular Formula
C3H4N2S3
Formula Weight
164.27
MOL File
6264-40-0.mol
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5-METHYLTHIO-1,3,4-THIADIAZOLE-2-THIOL Property

Melting point:
138-141 °C(lit.)
Boiling point:
243.3±23.0 °C(Predicted)
Density 
1.67±0.1 g/cm3(Predicted)
storage temp. 
Sealed in dry,Room Temperature
pka
5.23±0.40(Predicted)
Appearance
Off-white to light yellow Solid
BRN 
4009
InChI
1S/C3H4N2S3/c1-7-3-5-4-2(6)8-3/h1H3,(H,4,6)
InChIKey
CFWGYKRJMYXYND-UHFFFAOYSA-N
SMILES
CSc1nnc(S)s1
CAS DataBase Reference
6264-40-0(CAS DataBase Reference)
EPA Substance Registry System
1,3,4-Thiadiazole-2(3H)-thione, 5-(methylthio)- (6264-40-0)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36
WGK Germany 
3
Hazard Note 
Irritant
TSCA 
TSCA listed
HazardClass 
STENCH
HS Code 
29349990
Storage Class
11 - Combustible Solids
Hazard Classifications
Eye Irrit. 2
Skin Irrit. 2
STOT SE 3
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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.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
530654
Product name
5-Methylthio-1,3,4-thiadiazole-2-thiol
Purity
98%
Packaging
5g
Price
$35.28
Updated
2025/07/31
TCI Chemical
Product number
M1384
Product name
2-Mercapto-5-methylthio-1,3,4-thiadiazole
Purity
>98.0%(HPLC)(T)
Packaging
25g
Price
$126
Updated
2021/12/16
TRC
Product number
M725540
Product name
5-(Methylthio)-1,3,4-thiadiazole-2-thiol
Packaging
1g
Price
$60
Updated
2021/12/16
Matrix Scientific
Product number
006296
Product name
5-(Methylthio)-1,3,4-thiadiazole-2-thiol
Purity
98%
Packaging
5g
Price
$44
Updated
2021/12/16
AK Scientific
Product number
J57504
Product name
5-(Methylthio)-1,3,4-thiadiazole-2-thiol
Packaging
5g
Price
$59
Updated
2021/12/16
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5-METHYLTHIO-1,3,4-THIADIAZOLE-2-THIOL Chemical Properties,Usage,Production

Chemical Properties

Yellow powder

Uses

5-(Methylthio)-1,3,4-thiadiazole-2-thiol is co-initiator; used in method for making lithographic printing plate.

5-METHYLTHIO-1,3,4-THIADIAZOLE-2-THIOL Preparation Products And Raw materials

Raw materials

Preparation Products

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5-METHYLTHIO-1,3,4-THIADIAZOLE-2-THIOL Suppliers

Americas 1 Belgium 2 China 56 France 1 Germany 4 India 7 Japan 2 Switzerland 1 The Netherlands 1 United Kingdom 11 United States 18 Global 104
J & K SCIENTIFIC LTD.
Tel
18210857532; 18210857532
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30123
Advantage
84
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24529
Advantage
81
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44801
Advantage
61
Shanghai Sinch Parmaceuticals Tech. Co. Ltd.
Tel
+86-21-54098501
Fax
+86-21-54096319
Email
sales@sinch.com.cn
Country
China
ProdList
11598
Advantage
64
Adamas Reagent, Ltd.
Tel
400-6009262 16621234537
Fax
021-64823266
Email
chenyj@titansci.com
Country
China
ProdList
14101
Advantage
59
Syntechem Co.,Ltd
Tel
Fax
E-Mail Inquiry
Email
info@syntechem.com
Country
China
ProdList
12984
Advantage
57
Maya High Purity Chemicals
Tel
+86 (573) 82222445 (0)18006601000 452520369
Fax
+86 (573) 82222643
Email
sales@maya-r.com
Country
China
ProdList
11707
Advantage
57
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.
Tel
025-66113011 17798518460
Fax
(1)02557626880
Email
cfzhang@aikonchem.com
Country
China
ProdList
19906
Advantage
55
Shanghai Jian Chao Chemical Technology Co., Ltd.
Tel
150-2103-5486 18017383231
Fax
qq：2817624287
Email
983544897@qq.com
Country
China
ProdList
9341
Advantage
55
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View Lastest Price from 5-METHYLTHIO-1,3,4-THIADIAZOLE-2-THIOL manufacturers

Career Henan Chemical Co
Product
5-METHYLTHIO-1,3,4-THIADIAZOLE-2-THIOL 6264-40-0
Price
US $2.00/KG
Min. Order
1g
Purity
98%min
Supply Ability
ask
Release date
2020-01-08
Nanjing jinheyou Trading Co., Ltd.
Product
5-METHYLTHIO-1,3,4-THIADIAZOLE-2-THIOL 6264-40-0
Price
US $0.00/g
Min. Order
1g
Purity
95%min
Supply Ability
20kg/month
Release date
2019-12-30

6264-40-0, 5-METHYLTHIO-1,3,4-THIADIAZOLE-2-THIOLRelated Search:

2-N-HEXYLTHIO-1,3,4-THIADIAZOLE-5-THIOL 5-[(2-CHLOROETHYL)THIO]-1,3,4-THIADIAZOLE-2-THIOL 5-(4-TERT-BUTYLBENZYLTHIO)-2-(3-CHLOROBENZYLTHIO)-1,3,4-THIADIAZOLE 2-ETHYLTHIO-1,3,4-THIADIAZOLE-5-THIOL 5-[(CYCLOPROPYLMETHYL)THIO]-1,3,4-THIADIAZOLE-2-THIOL 5-METHYLTHIO-1,3,4-THIADIAZOLE-2-THIOL (5-MERCAPTO-1,3,4-THIADIAZOLE-2-YLTHIO)ACETIC ACID 2-(5-MERCAPTO-1,3,4-THIADIAZOL-2-YLTHIO)SUCCINIC ACID 5-[3-(TRIFLUOROMETHYL)BENZYLTHIO]-1,3,4-THIADIAZOLE-2-THIOL 3-METHYLTHIO-1,2,4-THIADIAZOLE-5-THIOL 5-BENZYLTHIO-1,3,4-THIADIAZOLE-2-THIOL 5-BUTYLTHIO-1,3,4-THIADIAZOLE-2-THIOL 5-DODECYLTHIO[1,3,4]THIADIAZOLE-2-THIOL ((5-[(CARBOXYMETHYL)THIO]-1,3,4-THIADIAZOL-2-YL)THIO)ACETIC ACID 5-PENTYLTHIO-1,3,4-THIADIAZOLE-2-THIOL 5-[(2,6-DICHLOROBENZYL)THIO]-1,3,4-THIADIAZOLE-2-THIOL 5-(PROP-2-YNYLTHIO)-1,3,4-THIADIAZOLE-2-THIOL 2,5-DI(METHYLTHIO)-1,3,4-THIADIAZOLE

  • 3,4-Thiadiazole-2(3H)-thione,5-(methylthio)-1
  • 4-thiadiazole-2(3h)-thione,5-(methylthio)-3
  • BUTTPARK 45\01-98
  • 5-METHYLTHIO-1,3,4-THIADIAZOLE-2(3H)-THIONE
  • 5-METHYLTHIO-1,3,4-THIADIAZOLE-2-THIOL
  • 2-MERCAPTO-5-METHYLTHIO-1,3,4-THIADIAZOLE
  • 2-Mercapto-5-methylmercapto-1,3,4-thiadiazole
  • 5-METHYLTHIO-1,3,4-THIADIAZOLE-2-THIOL 98%
  • 5-Methylthio-1,3,4-thiadiazole-2-thiol 5-Methylthio-1,3,4-thiadiazole-2(3H)-thione
  • 2-Mercapto-5-methylthio-1,3,4-thiadiazole&gt
  • 1,3,4-Thiadiazole-2(3H)-thione, 5-(methylthio)-
  • 2-Mercapto-5-methylthio-1,3,4-thiadiazole b
  • 5-methylsulfanyl-3H-1,3,4-thiadiazole-2-thione
  • 5-(methylsulfanyl)-1,3,4-thiadiazole-2-thiol
  • 5-(Methylthio)-1,3,4-thiadiazol-2-thiol
  • 6264-40-0
  • Building Blocks
  • Heterocyclic Building Blocks
  • Thiadiazoles
  • Building Blocks
  • Heterocyclic Building Blocks
  • Thiadiazoles
  • API intermediates