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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 13021Generated: October 24, 2026

2-Amino-4,6-dimethyl pyrimidine

4,6-DIMETHYLPYRIMIDIN-2-AMINE · ADLP · inx-993 · NSC 3278 · AKOS MSC-0099 · TIMTEC-BB SBB004275 · 2-Amino-4,6-dimethyl · 6-diMethylpyriMidine

https://huagongshe.com/en/chemical/13021

2-Amino-4,6-dimethyl pyrimidine molecular structure

Identifiers & Physical Properties

CAS No.767-15-7
Molecular formulaC6H9N3
Average molar mass123.16 g/mol
Monoisotopic mass123.07964729 g/mol
SMILESCc1cc(C)nc(N)n1
InChIKeyIDQNBVFPZMCDDN-UHFFFAOYSA-N
PubChem CID13021
ChEMBLCHEMBL4546836
ChEBICHEBI:181699
EC No.212-181-5
DTXSIDDTXSID8052510

Chemical & Physical Properties

XLogP0.7
Topological polar surface area51.8
Hydrogen bond donors1
Hydrogen bond acceptors3
Rotatable bonds0
Heavy atoms9
Formal charge0
Complexity84.3
SpringerMaterials Properties15N nuclear magnetic resonance spectrum
PesticidesEnvironmental transformation -> Pesticide transformation products (metabolite, successor)
Collision Cross Section123.0 Ų [M+H]+ [CCS Type: DTBuffer gas: N2Ionization: ESI+Dataset: TOXCASTSource Identifier: DTXSID8052510]
Melting point151-153 °C (lit.)
Boiling point219.27°C (rough estimate)
Density1.1097 (rough estimate)
Refractive index1.5589 (estimate)
Storage conditionsKeep in dark place,Inert atmosphere,2-8°C
SolubilityChloroform (Slightly), DMSO (Slightly), Methanol (Slightly)
Physical stateCrystalline Powder
pKa (acidity coefficient)5.11±0.10(Predicted)
ColorWhite to beige
BRN110735
InChI1S/C6H9N3/c1-4-3-5(2)9-6(7)8-4/h3H,1-2H3,(H2,7,8,9)
InChIKeyIDQNBVFPZMCDDN-UHFFFAOYSA-N
SMILESCc1cc(C)nc(N)n1
CAS DataBase Reference767-15-7(CAS DataBase Reference)
FDA UNII4S48MI253M
NIST Chemistry Reference2-Pyrimidinamine, 4,6-dimethyl-(767-15-7)
EPA Substance Registry System2-Amino-4,6-dimethylpyrimidine (767-15-7)
UNSPSC Code12352100
NACRESNA.22
GHS pictogramGHS07
Signal wordWarning
GHS hazard statementsH335-H315-H302-H319
GHS precautionary statementsP305+P351+P338-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P261-P280a-P304+P340-P405-P501a
Personal protective equipment (PPE)dust mask type N95 (US), Eyeshields, Gloves
Hazard symbolsXn,Xi
Risk statements (R)22-36/37/38
Safety statements (S)37/39-26
Water hazard class (WGK)3
RTECS numberUV6260496
Hazard NoteIrritant
TSCA inventory statusTSCA listed
Customs code29335995
Storage class11 - Combustible Solids

Safety & Regulations

GHS classificationWarningH302 (86.7%): 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 45 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Regulatory informationChemical: 2-Pyrimidinamine, 4,6-dimethyl-
Hazard Classes and CategoriesAcute Tox. 4 (86.7%)
Personal protective equipment (PPE)dust mask type N95 (US), Eyeshields, Gloves
Water hazard class (WGK)3
TSCA inventory statusTSCA listed
RTECS numberUV6260496
Customs code29335995
Risk statements (R)22-36/37/38
Signal wordWarning
GHS pictogramGHS07
Hazard symbolsXn,Xi
hazard_noteIrritant
Safety statements (S)37/39-26
Storage class11 - Combustible Solids
GHS hazard statementsH335-H315-H302-H319
GHS precautionary statementsP305+P351+P338-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P261-P280a-P304+P340-P405-P501a

Applications & Uses

Uses

2-Amino-4,6-dimethylpyrimidine is a bioactive compound.