- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 2,4-Dichloropyrimidine
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 2,4-Dichloropyrimidine
- Price: ￥278.0/100g ￥98.0/25g
- Purity: 97.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 2,4-Dichloropyrimidine
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: 2,4-Dichloropyrimidine
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
- Email: info@tianfuchem.com
- Zhongshan Xingrui Chemical Co. , Ltd.
- China
- Product Name: 2,4-Dichloropyrimidine
- Price: ￥Inquiry/25kg
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Wang Jie
- Email: 3096638339@qq.com
3934-20-1
3934-20-1 structure
- Name: 2,4-Dichloropyrimidine
- Chemical Name: 2,4-Dichloropyrimidine
- CAS Number: 3934-20-1
- Molecular Formula: C4H2Cl2N2
- Molecular Weight: 148.978
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyrimidine compound Chloropyrimidine
- Create Date: 2018-08-19 17:48:14
- Modify Date: 2025-08-23 18:30:55
| Name | 2,4-Dichloropyrimidine |
|---|---|
| Synonyms |
4-DichloropyriMidine
2,4-dichloro-pyrimidine MFCD00006061 Pyrimidine, 2,4-dichloro- 2,4-Dichlorpyrimidin 2,4-Dichloropyrimidi 2,4-Dichloropyrimidine 2,6-dichloropyrimidine dichloropyrimidine EINECS 223-508-6 2,4-DICHLORO PYRIMIDINE |
| Density | 1.5±0.1 g/cm3 |
|---|---|
| Boiling Point | 209.1±0.0 °C at 760 mmHg |
| Melting Point | 57-61 °C(lit.) |
| Molecular Formula | C4H2Cl2N2 |
| Molecular Weight | 148.978 |
| Flash Point | 104.3±5.4 °C |
| Exact Mass | 147.959503 |
| PSA | 25.78000 |
| LogP | 1.15 |
| Vapour Pressure | 0.3±0.4 mmHg at 25°C |
| Index of Refraction | 1.559 |
| Storage condition | −20°C |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi:Irritant |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S36-S28A |
| RIDADR | 1759 |
| WGK Germany | 3 |
| Packaging Group | III |
| Hazard Class | 8 |
| HS Code | 2933599090 |
|
~95%
3934-20-1 |
| Literature: Singh, Kamaljit; Kaur, Hardeep; Smith, Peter; De Kock, Carmen; Chibale, Kelly; Balzarini, Jan Journal of Medicinal Chemistry, 2014 , vol. 57, # 2 p. 435 - 448 |
|
~%
3934-20-1 |
| Literature: ICI AUSTRALIA OPERATIONS PROPRIETARY LIMITED Patent: EP457581 A1, 1991 ; |
|
~61%
3934-20-1 |
| Literature: Ham, Young Jin; Lee, Duck-Hyung; Choi, Hwan Geun; Hah, Jung-Mi; Sim, Taebo Tetrahedron Letters, 2010 , vol. 51, # 35 p. 4609 - 4611 |
|
~%
3934-20-1 |
| Literature: Zhao, Lei; Ma, Xiao-Dong; Chen, Fen-Er Organic Process Research and Development, 2012 , vol. 16, # 1 p. 57 - 60 |
|
~%
3934-20-1 |
| Literature: Maggiali, C.; Morini, Giovanni; Mossini, F.; Morini, Giuseppina; Barocelli, E.; Impicciatore, M. Farmaco, Edizione Scientifica, 1988 , vol. 43, # 3 p. 277 - 292 |
|
~%
3934-20-1 |
| Literature: Johnson; Menge Journal of Biological Chemistry, 1907 , vol. 2, p. 114 Chem. Zentralbl., 1906 , vol. 77, # II p. 1508 |
|
~%
3934-20-1 |
| Literature: Coe et al. Journal of the Chemical Society, 1957 , p. 323,325 |
|
~%
3934-20-1 |
| Literature: Johnson; Menge Journal of Biological Chemistry, 1907 , vol. 2, p. 114 Chem. Zentralbl., 1906 , vol. 77, # II p. 1508 |
| Precursor 7 | |
|---|---|
| DownStream 10 | |
| HS Code | 2933599090 |
|---|---|
| Summary | 2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |