5-Chloromethyl-2H-1,2,4-triazolin-3-one

Product Name: 5-Chloromethyl-2H-1,2,4-triazolin-3-one
CAS No.: 252742-72-6
Chemical Name: 5-Chloromethyl-2H-1,2,4-triazolin-3-one
Synonyms: 5-(chloromethyl)-2,4-dihydro-3H-1,2,4-triazol-3-one;3-(chloromethyl)-1H-1,2,4-triazol-5(4H)-one;3-Chloromethyl-1,2,4-triazol-5-one;3-Chloromethyl-1,2,4-triazolin-5-one;CjH4CIN3O;-5(4H)-one;Aprepitant Impurity 51;5-Chloromethyl-1H-[1,2,4]triazol-3-ol;5-(Chloromethyl)-4h-1,2,4-triazol-3-ol;5-ChloroMethyl-2H-1,2,4-triazolin-3-one
CBNumber: CB0273237
Molecular Formula: C3H4ClN3O
Formula Weight: 133.54
MOL File: 252742-72-6.mol

More

Less

5-Chloromethyl-2H-1,2,4-triazolin-3-one Property

Melting point:: 199°C(lit.)
Density: 1.83±0.1 g/cm3(Predicted)
storage temp.: Keep in dark place,Sealed in dry,Room Temperature
solubility: soluble in Methanol
form: powder to crystal
pka: 7.46±0.20(Predicted)
color: White to Almost white
CAS DataBase Reference: 252742-72-6

More

Less

Safety

RIDADR: UN 3261 8/PG II
HazardClass: 8
PackingGroup: II
HS Code: 2914390090

More

Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H290May be corrosive to metals

H314Causes severe skin burns and eye damage

Precautionary statements

P234Keep only in original container.

P260Do not breathe 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.

P301+P330+P331IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P363Wash contaminated clothing before reuse.

P390Absorb spillage to prevent material damage.

P405Store locked up.

P406Store in corrosive resistant/… container with a resistant inner liner.

P501Dispose of contents/container to..…

More

Less

N-Bromosuccinimide Price

TCI Chemical

Product number: C3094
Product name: 3-(Chloromethyl)-1,2,4-triazolin-5-one
Purity: >98.0%(HPLC)(T)
Packaging: 1g
Price: $91
Updated: 2024/03/01

TCI Chemical

Product number: C3094
Product name: 3-(Chloromethyl)-1,2,4-triazolin-5-one
Purity: >98.0%(HPLC)(T)
Packaging: 5g
Price: $275
Updated: 2024/03/01

TRC

Product number: C369885
Product name: 5-Chloromethyl-2H-1,2,4-triazolin-3-one
Packaging: 10mg
Price: $65
Updated: 2021/12/16

AK Scientific

Product number: W4857
Product name: 3-(Chloromethyl)-1H-1,2,4-triazol-5(4H)-one
Packaging: 250mg
Price: $72
Updated: 2021/12/16

AK Scientific

Product number: W4857
Product name: 3-(Chloromethyl)-1H-1,2,4-triazol-5(4H)-one
Packaging: 1g
Price: $78
Updated: 2021/12/16

More

Less

5-Chloromethyl-2H-1,2,4-triazolin-3-one Chemical Properties,Usage,Production

Chemical Properties

White to Almost white powder to crystal

Uses

5-Chloromethyl-2H-1,2,4-triazolin-3-one is an intermediate used in the synthesis of Aprepitant (A729800) and Fosaprepitant, used as antiemetic drugs.

Application

3-Chloromethyl-1,2,4-triazolin-5-one is an intermediate in organic synthesis and pharmaceutical intermediate, which can be used in laboratory R&D synthesis process and chemical biological R&D process.

Hazard

5-Chloromethyl-2H-1,2,4-triazolin-3-one is a hazardous chemical that is corrosive to metals, irritating to the eyes and skin, and may cause respiratory irritation.

5-Chloromethyl-2H-1,2,4-triazolin-3-one Preparation Products And Raw materials

Raw materials

Preparation Products

More

Less

5-Chloromethyl-2H-1,2,4-triazolin-3-one Suppliers

Americas 1 Canada 1 China 265 India 10 Japan 2 United Kingdom 3 United States 15 Global 297

Alchemist-pharm chemical Technology Co. Ltd.

Tel: 0371-67991738 13783628208
Fax: QQ 412703949
Email: carl@alchemist-pharm.com
Country: China
ProdList: 43
Advantage: 58

Viwit Pharmaceutical Co., Ltd.

Tel: 0632-0632-2980981 15063270987
Fax: 0632-2989678
Email: service.china3@viwit.com
Country: China
ProdList: 137
Advantage: 55

Enantiotech Corporation Ltd

Tel: 760-85282375 13212762451
Email: marketing@enantiotech.net
Country: China
ProdList: 153
Advantage: 55

Chongqing Richem Biotechnology Co., Ltd.

Tel: 13983114937
Email: Qiyuanhong_rich@163.com
Country: China
ProdList: 35
Advantage: 58

J & K SCIENTIFIC LTD.

Tel: 010-82848833 400-666-7788
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 94657
Advantage: 76

Chemvon Biotechnology Co., Ltd

Tel: 021-50790412
Fax: +86-21-50790419
Email: info@chemvon.com
Country: China
ProdList: 371
Advantage: 57

Energy Chemical

Tel: 021-021-58432009 400-005-6266
Fax: 021-58436166
Email: sales8178@energy-chemical.com
Country: China
ProdList: 44688
Advantage: 61

Capot Chemical Co., Ltd

Tel: +86 (0) 571 85 58 67 18
Fax: 0086-571-85864795
Email: sales@capotchem.com
Country: China
ProdList: 18207
Advantage: 66

Jia Xing Isenchem Co.,Ltd

Tel: 0573-85285100 18627885956
Fax: 0573-85285100
Email: isenchem@163.com
Country: China
ProdList: 9513
Advantage: 66

Adamas Reagent, Ltd.

Tel: 400-6009262 16621234537
Fax: 021-64823266
Email: chenyj@titansci.com
Country: China
ProdList: 14103
Advantage: 59

More

Less

View Lastest Price from 5-Chloromethyl-2H-1,2,4-triazolin-3-one manufacturers

Hebei Zhuanglai Chemical Trading Co Ltd

Product: 3-Chloromethyl-1,2,4-triazolin-5-one 252742-72-6
Price: US $50.00/kg
Min. Order: 1kg
Purity: 99
Supply Ability: 5000
Release date: 2024-12-06

PUSHAN INDUSTRIAL (SHAANXI) CO.,LTD

Product: 5-Chloromethyl-2H-1,2,4-triazolin-3-one 252742-72-6
Price: US $0.00/kg
Min. Order: 1kg
Purity: 98%
Supply Ability: 5 MTs
Release date: 2024-05-11

Hangzhou ICH Biofarm Co., Ltd

Product: 3-Chloromethyl-1,2,4-triazolin-5-one 252742-72-6
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: ≥1kg
Release date: 2023-07-18

252742-72-6, 5-Chloromethyl-2H-1,2,4-triazolin-3-oneRelated Search:

Caprolactam Aprepitant Acetaminophen Rivaroxaban 5-Chloromethyl-2H-1,2,4-triazolin-3-one

5-CHLOROMETHYL-2,4-DIHYDRO-[1,2,4]TRIAZOL-3-ONE

3-Chloromethyl-1,2,4-triazol-5-one

3-Chloromethyl-1,2,4-triazolin-5-one

3-(chloromethyl)-1H-1,2,4-triazol-5(4H)-one

3-(chloroMethyl)-4,5-dihydro-1H-1,2,4-triazol-5-one

5-(CHLOORMETHYL)-1,2-DIHYDRO-3H-1,2,4-TRIAZOOL-3-ON

5-Chloromethyl-2,4-Dithydro-[1,2,4]Triazol-3-One

Aprepitant Impurity 51

5-Chloromethyl-1H-[1,2,4]triazol-3-ol

5-ChloroMethyl-2H-1,2,4-triazolin-3-one

3-Chloromethyl-1,2,4-triazolin-5-one,Aprepitant intermediate

3-Chloromethyl-1,2,4-triazolin-5-one 5-Chloromethyl-2,4-dihydro-[1,2,4]triazol-3-one

Aprepitant int-2 3-chloromethyl-1,2,4-triazolin-5-one

5-(chloromethyl)-1,2-dihydro-1,2,4-triazol-3-one

5-(chloromethyl)-1,2-dihydro-3H-1,2,4-Triazol-3-one

(chloromethyl)-1,2-dihydro-1,2,4-triazol-3-one

-5(4H)-one

3H-1,2,4-Triazol-3-one, 5-(chloromethyl)-1,2-dihydro-

5-(Chloromethyl)-4h-1,2,4-triazol-3-ol

5-(chloromethyl)-2,4-dihydro-3H-1,2,4-triazol-3-one

Aprepitant intermediates，5-Chloromethyl-2,4-dihydro-〔1,2,4〕 triazol-3-one

1H,3H-Naphtho[1,8-cd]pyran-1,3-dione,6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-6-yl)-

CjH4CIN3O

5-Chloromethyl-2,3-dihydro-4H-1,2,4-triazol-3-one

252742-72-6

C3H4CIN3O

C3H4ClN3O

pharmacetical