3-(2-Chloroethyl)-2,4(1H,3H)-quinazolinedione
- CAS No.
- 5081-87-8
- Chemical Name:
- 3-(2-Chloroethyl)-2,4(1H,3H)-quinazolinedione
- Synonyms
- TIMTEC-BB SBB003327;LABOTEST-BB LT00440822;3-(2-CHLOROETHYL)QUINAZOLIN-2,4-DIONE;3-(2-CHLORO-ETHYL)-1H-QUINAZOLINE-2,4-DIONE;3-(2-chloroethyl)(1H,3H)quinazoline-2,4-dione;3-(2-chloroethyl)quinazoline-2,4(1H,3H)-dione;3-(2-Chloroethyl)-2,4(1H,3H)-quinazolinedione;2,4(1H,3H)-Quinazolinedione, 3-(2-chloroethyl)-;3-(2-Chloroethyl)-2,4(1H,3H)-quinazolinedione,99%;3-(2-CHLOROETHYL)-2,4(1H,3H)-QUINAZOLINE- DIONE 99%
- CBNumber:
- CB4223760
- Molecular Formula:
- C10H9ClN2O2
- Molecular Weight:
- 224.64
- MDL Number:
- MFCD00044732
- MOL File:
- 5081-87-8.mol
- MSDS File:
- SDS
| Melting point | 195-197 °C (lit.) |
|---|---|
| Density | 1.358 |
| vapor pressure | 0-0Pa at 20-25℃ |
| refractive index | 1.5790 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| form | Solid:particulate/powder |
| pka | 12+-.0.20(Predicted) |
| InChI | 1S/C10H9ClN2O2/c11-5-6-13-9(14)7-3-1-2-4-8(7)12-10(13)15/h1-4H,5-6H2,(H,12,15) |
| InChIKey | HWFSVCPXNLEACG-UHFFFAOYSA-N |
| SMILES | ClCCN1C(=O)Nc2ccccc2C1=O |
| LogP | 1.4 at pH7 |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H302 | |||||||||
| Precautionary statements | P280-P305+P351+P338 | |||||||||
| Hazard Codes | T,Xn | |||||||||
| Risk Statements | 45-23/24/25-22 | |||||||||
| Safety Statements | 53-36/37/39-24/25-23 | |||||||||
| WGK Germany | 3 | |||||||||
| HS Code | 29335995 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| Hazard Classifications | Acute Tox. 4 Oral | |||||||||
| REACH Registrations | Active | |||||||||
| NFPA 704 |
|
3-(2-Chloroethyl)-2,4(1H,3H)-quinazolinedione price More Price(20)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 427705 | 3-(2-Chloroethyl)-2,4(1H,3H)-quinazolinedione 99% | 5081-87-8 | 5g | $103 | 2023-01-07 | Buy |
| Apolloscientific | OR26695 | 3-(2-Chloroethyl)quinazoline-2,4(1H,3H)-dione 97% | 5081-87-8 | 1g | $21 | 2026-06-04 | Buy |
| Apolloscientific | OR26695 | 3-(2-Chloroethyl)quinazoline-2,4(1H,3H)-dione 97% | 5081-87-8 | 5g | $44 | 2026-06-04 | Buy |
| Apolloscientific | OR26695 | 3-(2-Chloroethyl)quinazoline-2,4(1H,3H)-dione 97% | 5081-87-8 | 25g | $183 | 2026-06-04 | Buy |
| Apolloscientific | OR26695 | 3-(2-Chloroethyl)quinazoline-2,4(1H,3H)-dione 97% | 5081-87-8 | 100g | $723 | 2026-06-04 | Buy |
3-(2-Chloroethyl)-2,4(1H,3H)-quinazolinedione Chemical Properties, Uses, Production
Chemical Properties
WHITE TO SLIGHTLY GREY CRYSTALLINE POWDER
Uses
3-(2-Chloroethyl)quinazoline-2,4(1H,3H)-dione is used in preparation of Ketanserin.
Uses
3-(2-Chloroethyl)-2,4(1H,3H)-quinazolinedione may be used in the synthesis of ketanserin .
General Description
3-(2-Chloroethyl)-2,4(1H,3H)-quinazolinedione is a quinazolinedione derivative. It has been synthesized by reacting ethyl-2-aminobenzoate with ethyl chloroformate and ethanol amine.
3-(2-Chloroethyl)-2,4(1H,3H)-quinazolinedione Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40202 | 62 |
| Shijiazhuang Sdyano Fine Chemical Co., Ltd. | 0311-89250318 13582355795 | master@sjzsdyn.com | China | 2776 | 65 |
| Shanghai Hanhong Scientific Co.,Ltd. | 021-54306202 13764082696 | info@hanhongsci.com | China | 42917 | 64 |
| Springchem New Material Technology Co.,Limited | +86-021-62885108 | info@spring-chem.com | China | 2068 | 57 |
| Jinan Bond Chemical Technology Co., Ltd. | 86-531-88280989 | mymail1996@126.com | China | 254 | 55 |
| Tianjin Derchemist Science & Technology Co., Ltd. | 22-58627059 13920586291 | zdcomcon@126.com | China | 4094 | 50 |
| Beijing innoChem Science & Technology Co.,Ltd. | 400-810-7969 010-59572699 | ningzi.li@inno-chem.com.cn | China | 6122 | 55 |
| Shanghai T&W Pharmaceutical Co., Ltd. | +86 21 61551611 | China | 9874 | 58 | |
| Sigma-Aldrich | 021-61415566 800-8193336 | orderCN@merckgroup.com | China | 51389 | 80 |
View Latest Price from 3-(2-Chloroethyl)-2,4(1H,3H)-quinazolinedione manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
![]() |
2026-06-30 | 3-(2-CHLOROETHYL)-2,4(1H,3H)-QUINAZOLINEDIONE
5081-87-8
|
1kg | 98% | 1000kg | Shaanxi Dideu New Materials Co. Ltd | ||
![]() |
2020-01-09 | 3-(2-CHLOROETHYL)-2,4(1H,3H)-QUINAZOLINEDIONE
5081-87-8
|
$1.00 | 1KG | 98% HPLC | 10 tons/month | Career Henan Chemical Co |
-

- 3-(2-CHLOROETHYL)-2,4(1H,3H)-QUINAZOLINEDIONE
5081-87-8
- 98%
- Shaanxi Dideu New Materials Co. Ltd
-

- 3-(2-CHLOROETHYL)-2,4(1H,3H)-QUINAZOLINEDIONE
5081-87-8
- $1.00
- 98% HPLC
- Career Henan Chemical Co





