Tolylbarb

Modify Date: 2025-08-22 18:04:24

Tolylbarb Structure
Tolylbarb structure
Common Name Tolylbarb
CAS Number 52584-39-1 Molecular Weight 246.262
Density 1.2±0.1 g/cm3 Boiling Point N/A
Molecular Formula C13H14N2O3 Melting Point 177-178ºC(lit.)
MSDS N/A Flash Point N/A

 Names

Name 1,3,7-trimethylpyrrolo[2,3-d]pyrimidine-2,4-dione
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Melting Point 177-178ºC(lit.)
Molecular Formula C13H14N2O3
Molecular Weight 246.262
Exact Mass 246.100449
PSA 82.25000
LogP 2.13
Index of Refraction 1.539
InChIKey ZYJDWGKPBQDCBX-UHFFFAOYSA-N
SMILES CCC1(c2ccc(C)cc2)C(=O)NC(=O)NC1=O

 Safety Information

Hazard Codes Xi
Risk Phrases 36
Safety Phrases 26
HS Code 2933540000

 Customs

HS Code 2933540000
Summary 2933540000 other derivatives of malonylurea (barbituric acid); salts thereof。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:20.0%

 Synonyms

Tolylbarb
2,4,6(1H,3H,5H)-Pyrimidinetrione, 5-ethyl-5-(4-methylphenyl)-
1,3,7-trimethyl-1H,2H,3H,4H,7H-pyrrolo[2,3-d]pyrimidine-2,4-dione
5-Ethyl-5-(4-methylphenyl)-2,4,6(1H,3H,5H)-pyrimidinetrione
5-Ethyl-5-(4-methylphenyl)pyrimidine-2,4,6(1H,3H,5H)-trione
EINECS 258-023-9
1,3,7-trimethyl-1h-pyrrolo[2,3-d]pyrimidine-2,4(3h,7h)-dione
1H-Pyrrolo(2,3-d)pyrimidine-2,4(3H,7H)-dione,1,3,7-trimethyl
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