Basic information
- CAS
31737-09-4- Standard SMILES
Cn1c(Cl)cc(=O)[nH]c1=O- InChIKey
AOSGEKKSRYJBGW-UHFFFAOYSA-N- Molecular formula
- C5H5ClN2O2
- Average molar mass
- 160.56 g/mol
- Monoisotopic mass
- 160.00395508
Names & identifiers
- Preferred name
- Uracil, 6-chloro-1-methyl-
- IUPAC
- 6-chloro-1-methylpyrimidine-2,4-dione
- English name
- 6-Chloro-1-methyluracil
- Molecular formula
- C5H5ClN2O2
- Molecular weight
- 160.56
Names & synonyms
31737-09-46-Chloro-1-methyluracilUracil, 6-chloro-1-methyl-6-chloro-1-methyl-1,2,3,4-tetrahydropyrimidine-2,4-dioneDTXSID20185626RefChem:901148DTXCID60108117817-921-66-CHLORO-1-METHYLPYRIMIDINE-2,4(1H,3H)-DIONE6-chloro-1-methylpyrimidine-2,4-dioneMFCD09753498C5H5ClN2O2
Show more names
Urapidil Impurity 19Impurities of Urapidil 19
Trelagliptin Impurity 126-Chloro-4-hydroxy-1-methylpyrimidin-2(1H)-one2,4(1H,3H)-Pyrimidinedione, 6-chloro-1-methyl-1-methyl-6-chlorouracil77139-94-7Uradil impurity 1Trelagliptin Impurity 356-chloro-1-methyl-uracil
Database identifiers
- CAS
31737-09-4- PubChem CID
- 3015589
- DTXSID
DTXSID20185626- EC Number
- 817-921-6
- Nikkaji
- J1.199.322B
Properties
Computed structural properties
- XLogP
- 0
- Topological polar surface area
- 49.4 Ų
- Hydrogen bond donors
- 1
- Hydrogen bond acceptors
- 2
- Rotatable bonds
- 0
- Heavy atoms
- 10
- Formal charge
- 0
- Complexity
- 224
Physicochemical properties
- Melting point
- 186 °C · 186 °C
- Density
- 1.51 · 1.51±0.1 g/cm3(Predicted)
- storage temp.
- -20 °C · Inert atmosphere,Store in freezer, under -20°C
- pka
- 8.36 · 8.36±0.40(Predicted)
- Appearance
- White to off-white Solid
- Symbol(GHS)
- 7 · GHS07
- Signal word
- Warning
- Hazard statements
- 302 · H302-H315-H319-H335
- Precautionary statements
- 261 · P261-P305+P351+P338
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS Classification
Warning
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 2 reports by companies from 1 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard information
Hazard Classes and CategoriesAcute Tox. 4 (100%)
Safety data
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- Hazard statements
- H302-H315-H319-H335
- Precautionary statements
- P261-P305+P351+P338
Chemistry & industry
Applications
Uses6-Chloro-1-methyluracil was used to develop new syntheses of alloxazine 5-oxides and fervenulin 4-oxides by the nitrative cyclization.
Upstream & downstream products
Downstream products
Suppliers61 total
陕西缔都医药有限责任公司029-81124775 17791530730 · [email protected]
天津始加生物医药科技有限公司15022261580 · [email protected]
韶远科技(上海)有限公司021-50795510 4000665055 · [email protected]
上海凌富药物研究有限公司+86(21)5895 0110 19945755304 · [email protected]
Career Henan Chemica Co+86-0371-86658258 +86-13203830695 · [email protected]
济南百隆化学有限公司[email protected] · [email protected]
上海麦克林生化科技股份有限公司021-50706066 15221275939 · [email protected]
广州隽沐生物科技股份有限公司020-36607679; 13502246435 · [email protected]
杭州品高化工有限公司0571-87658025 · [email protected]
宁波季诺化学品有限公司0574-87314919 057487319282 · [email protected]
Related reactions
3 records
Compound notes
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