2,4-dithiouracil
2,4-dithiouracil structure
|
Common Name | 2,4-dithiouracil | ||
|---|---|---|---|---|
| CAS Number | 2001-93-6 | Molecular Weight | 144.218 | |
| Density | 1.5±0.1 g/cm3 | Boiling Point | 225.6±23.0 °C at 760 mmHg | |
| Molecular Formula | C4H4N2S2 | Melting Point | 279-281 °C (dec.)(lit.) | |
| MSDS | Chinese USA | Flash Point | 90.3±22.6 °C | |
This table lists Chinese names, IUPAC names and various aliases of this chemical substance.
| Name | dithiouracil |
|---|---|
| Synonym | More Synonyms |
This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.
| Density | 1.5±0.1 g/cm3 |
|---|---|
| Boiling Point | 225.6±23.0 °C at 760 mmHg |
| Melting Point | 279-281 °C (dec.)(lit.) |
| Molecular Formula | C4H4N2S2 |
| Molecular Weight | 144.218 |
| Flash Point | 90.3±22.6 °C |
| Exact Mass | 143.981583 |
| PSA | 95.76000 |
| LogP | 0.30 |
| Vapour Pressure | 0.1±0.4 mmHg at 25°C |
| Index of Refraction | 1.776 |
| InChIKey | ZEQIWKHCJWRNTH-UHFFFAOYSA-N |
| SMILES | S=c1cc[nH]c(=S)[nH]1 |
| Storage condition | Store Cold |
This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.
This table summarizes toxicological test data, acute & chronic toxicity and ecological hazard parameters for this chemical.
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATAACUTE TOXICITY DATA
|
This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.
| Hazard Codes | Xi: Irritant; |
|---|---|
| Safety Phrases | S24/25 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| RTECS | YR0175000 |
| HS Code | 2933599090 |
This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.
|
~99%
2,4-dithiouracil CAS#:2001-93-6 |
| Literature: Lapucha, Andrzej R. Synthesis, 1987 , # 3 p. 256 - 258 |
|
~%
2,4-dithiouracil CAS#:2001-93-6 |
| Literature: American Chemical Journal, , vol. 40, p. 557 |
|
~63%
2,4-dithiouracil CAS#:2001-93-6 |
| Literature: Heravi; Rajabzadeh; Rahimizadeh; Bakavoli; Ghassemzadeh Synthetic Communications, 2001 , vol. 31, # 15 p. 2231 - 2234 |
|
~13%
2,4-dithiouracil CAS#:2001-93-6 |
| Literature: Katritzky, Alan R.; Baykut, Gokhan; Rachwal, Stanislaw; Szafran, Miroslaw; Caster, Kenneth C.; Eyler, John Journal of the Chemical Society, Perkin Transactions 2: Physical Organic Chemistry (1972-1999), 1989 , p. 1499 - 1506 |
|
~%
2,4-dithiouracil CAS#:2001-93-6 |
| Literature: Journal of the American Chemical Society, , vol. 69, p. 2138 |
|
~%
2,4-dithiouracil CAS#:2001-93-6 |
| Literature: Journal of the Chemical Society, , p. 1218,1221 |
This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.
| 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% |
This table lists relevant public references with title, journal and publication metadata for this compound.
|
Photoelectron spectroscopic study of the negative ions of 4-thiouracil and 2,4-dithiouracil.
J. Chem. Phys. 134(7) , 074304, (2011) We report the photoelectron spectra of the negative ions of 4-thiouracil (4-TU)(-) and 2,4-dithiouracil (2,4-DTU)(-). Both of these spectra are indicative of valence anions, and they are each dominate... |
|
|
Electron propagator and coupled-cluster calculations on the photoelectron spectra of thiouracil and dithiouracil anions.
J. Chem. Phys. 134(7) , 074305, (2011) Electron affinities, vertical electron detachment energies, and isomerization energies of 4-thiouracil, 2-thiouracil, and 2,4-dithiouracil and their valence anions have been calculated with ab initio ... |
|
|
Photochemistry and electrochemistry of anticancer uracils.
J. Photochem. Photobiol. B, Biol. 117 , 269-77, (2012) The redox mechanism and electronic absorption behavior of a commercial anticancer drug, 5-fluorouracil (5-FU) and two potential anticancer drugs, 2-thiouracil (2-TU) and dithiouracil (DTU) have been i... |
This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.
| 2,4-dithio-uraci |
| pyrimidine-2,4-dithione |
| Pyrimidine-2,4(1H,3H)-dithione |
| 2,4-pyrimidinedithiol |
| Uracil,2,4-dithio |
| 2,4-dithiouracil |
| 2,4-Dithiopyrimidine |
| EINECS 217-894-5 |
| pyrimidine-2,4-dithiol |
| Dithiopyrimidine |
| MFCD00006042 |
| usafcb-14 |
| 4-sulfanyl-2(3H)-pyrimidinethione |
| Dithiouracil |
| 2,4(1H,3H)-Pyrimidinedithione |
This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.
| Q: What is the molecular formula of dithiouracil? |
| A: Molecular formula of dithiouracil is C4H4N2S2. |
| Q: What English synonyms does dithiouracil have? |
| A: English synonyms of dithiouracil: 2,4-dithio-uraci, pyrimidine-2,4-dithione, Pyrimidine-2,4(1H,3H)-dithione, 2,4-pyrimidinedithiol, Uracil,2,4-dithio, 2,4-dithiouracil, 2,4-Dithiopyrimidine, EINECS 217-894-5, pyrimidine-2,4-dithiol, Dithiopyrimidine, MFCD00006042, usafcb-14, 4-sulfanyl-2(3H)-pyrimidinethione, Dithiouracil, 2,4(1H,3H)-Pyrimidinedithione. |
| Q: What is the LogP of dithiouracil? |
| A: LogP of dithiouracil is 0.30. |
| Q: What is the CAS number of dithiouracil? |
| A: CAS number of dithiouracil is 2001-93-6. |
| Q: What is the InChIKey of dithiouracil? |
| A: InChIKey of dithiouracil is ZEQIWKHCJWRNTH-UHFFFAOYSA-N. |
| Q: What is the boiling point of dithiouracil? |
| A: Boiling point of dithiouracil is 225.6±23.0 °C at 760 mmHg. |
| Q: What is the English name of dithiouracil? |
| A: The English name of dithiouracil is dithiouracil. |
| Q: What is the SMILES notation of dithiouracil? |
| A: SMILES notation of dithiouracil is S=c1cc[nH]c(=S)[nH]1. |
| Q: What is the melting point of dithiouracil? |
| A: Melting point of dithiouracil is 279-281 °C (dec.)(lit.). |
| Q: What is the polar surface area (PSA) of dithiouracil? |
| A: Polar surface area (PSA) of dithiouracil is 95.76000. |
This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.
| Shanghai Nianxing Industrial Co., Ltd |
| Dayang Chem (Hangzhou) Co., Ltd. |
| Zhongshan Xingrui Chemical Co. , Ltd. |
The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.
- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 2,4-dithiouracil
- Price: Check
- Purity: 98.0%
- Delivery: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: Dithiouracil
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Delivery: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
- Zhongshan Xingrui Chemical Co. , Ltd.
- China
- Product Name: 2,4-dithiouracil
- Price: ￥Inquiry/25kg
- Purity: 99.0%
- Delivery: Inquiry
- Contact: Wang Jie
- Email: 3096638339@qq.com
Get all suppliers and price by the below link: