Introduction：Basic information about CAS 65802-56-4|6-Amino-2-thioxo-2,3-dihydropyrimidin-4(1H)-one hydrate, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 6-Amino-2-thioxo-2,3-dihydropyrimidin-4(1H)-one hydrate |
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| CAS Number | 65802-56-4 | Molecular Weight | 161.182 |
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| Density | / | Boiling Point | 557ºC at 760 mmHg |
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| Molecular Formula | C4H7N3O2S | Melting Point | >300 °C(lit.) |
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| MSDS | ChineseUSA | Flash Point | 290.7ºC |
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| Symbol |
GHS07 | Signal Word | Warning |
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Names
| Name | 4-Amino-6-hydroxy-2-mercaptopyrimidine monohydrate |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Boiling Point | 557ºC at 760 mmHg |
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| Melting Point | >300 °C(lit.) |
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| Molecular Formula | C4H7N3O2S |
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| Molecular Weight | 161.182 |
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| Flash Point | 290.7ºC |
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| Exact Mass | 161.025894 |
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| PSA | 115.99000 |
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| LogP | 0.53160 |
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| InChIKey | BWYGMIYEADAIGW-UHFFFAOYSA-N |
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| SMILES | Nc1cc(=O)[nH]c(=S)[nH]1.O |
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| Storage condition | Refrigerator |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- UW0495000
- CHEMICAL NAME :
- 2-Pyrimidinethiol, 4-amino-6-hydroxy-, monohydrate
- CAS REGISTRY NUMBER :
- 65802-56-4
- LAST UPDATED :
- 197901
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C4-H5-N3-O-S.H2-O
- MOLECULAR WEIGHT :
- 161.20
- WISWESSER LINE NOTATION :
- T6N CNJ BSH DZ FQ &QH
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 178 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#00692
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Safety Information
| Symbol |
GHS07 |
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| Signal Word | Warning |
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| Hazard Statements | H302-H319 |
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| Precautionary Statements | P305 + P351 + P338 |
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| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
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| Hazard Codes | Xn: Harmful; |
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| Risk Phrases | R22 |
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| Safety Phrases | S26-S24/25 |
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| RIDADR | NONH for all modes of transport |
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| WGK Germany | 3 |
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| RTECS | UW0495000 |
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| HS Code | 2933599090 |
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Customs
| HS Code | 2933599090 |
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| 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% |
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Synonyms
| 6-amino-2-sulfanylidene-1H-pyrimidin-4-one,hydrate |
| 6-Amino-2-thioxo-2,3-dihydropyrimidin-4(1H)-one hydrate (1:1) |
| MFCD00150556 |
| 6-Amino-2-thioxo-2,3-dihydro-4(1H)-pyrimidinone hydrate (1:1) |
| 4(1H)-Pyrimidinone, 6-amino-2,3-dihydro-2-thioxo-, hydrate (1:1) |
| 6-Amino-2-sulfanylpyrimidin-4-ol hydrate (1:1) |
| EINECS 251-501-8 |
