Basic information
- CAS
5754-18-7- Standard SMILES
Cc1cc(=O)[nH][nH]c1=O- InChIKey
QAVYOWFNXMHVEL-UHFFFAOYSA-N- Molecular formula
- C5H6N2O2
- Average molar mass
- 126.11 g/mol
- Monoisotopic mass
- 126.04292744
Names & identifiers
- Preferred name
- 4-Methylpyridazine-3,6-diol
- IUPAC
- 4-methyl-1,2-dihydropyridazine-3,6-dione
- English name
- 3,6-Dihydroxy-4-methylpyridazine
- Molecular formula
- C5H6N2O2
- Molecular weight
- 126.11
Names & synonyms
4-Methylpyridazine-3,6-diol5754-18-71,2-Dihydro-4-methyl-3,6-pyridazinedione3,6-Pyridazinedione, 1,2-dihydro-4-methyl-EINECS 227-276-7AI3-62484DTXSID10206157NSC 48830NSC 58527RefChem:525697DTXCID10128648227-276-7
Show more names
BUTTPARK 47\04-23CITRACONIC HYDRAZIDEMethylmaleicHydrazide>4-Methyl-3,6-pyridazinediolMethylmaleic Acid Hydrazide4-Methyl-pyridazine-3,6-d...3,4-Dihydroxy-4-methylpyridazine3,6-Dihydroxy-4-methylpyridazine, 98.5%
3,6-Dihydroxy-4-methylpyridazine4-methyl-1,2-dihydropyridazine-3,6-dioneMFCD000238674-Methyl-pyridazine-3,6-diolMFCD000677464-Methyl-1,2-dihydro-pyridazine-3,6-dione3, 1,2-dihydro-4-methyl-2-Butenedioic acid, cyclic hydrazide, (Z)-
Database identifiers
- CAS
5754-18-7- PubChem CID
- 79826
- DTXSID
DTXSID10206157- EC Number
- 227-276-7
- Nikkaji
- J100.593F
Properties
Computed structural properties
- XLogP
- -0.6
- Topological polar surface area
- 58.2 Ų
- Hydrogen bond donors
- 2
- Hydrogen bond acceptors
- 2
- Rotatable bonds
- 0
- Heavy atoms
- 9
- Formal charge
- 0
- Complexity
- 195
Physicochemical properties
- Melting point
- 284 · 284-288 °C
- Density
- 1.226 · 1.226±0.06 g/cm3(Predicted)
- storage temp.
- Sealed in dry,Room Temperature
- form
- powder to crystal
- pka
- 9.34 · 9.34±0.40(Predicted)
- color
- White to Light yellow
- CAS DataBase Reference
- 5754 · 5754-18-7(CAS DataBase Reference)
- UNSPSC Code
- 12352100 · 12352100
- NACRES
- 22 · NA.22
- Symbol(GHS)
- 7 · GHS07
- Signal word
- Warning
- Hazard statements
- 302 · H302-H315-H319-H335
- Precautionary statements
- 261 · P261-P264-P270-P301+P312-P302+P352-P305+P351+P338
- Hazard Codes
- Xn
- Risk Statements
- 22 · 22-36/37/38
- Safety Statements
- 26 · 26
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 (89.1%): 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 46 reports by companies from 6 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard information
Hazard Classes and CategoriesAcute Tox. 4 (89.1%)
Safety data
- wgk
- 3
- hs_code
- 29339900
- risk_code
- 22-36/37/38
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- hazard_code
- Xn
- safety_code
- 26
- Hazard statements
- H302-H315-H319-H335
- Precautionary statements
- P261-P264-P270-P301+P312-P302+P352-P305+P351+P338
Chemistry & industry
Upstream & downstream products
Upstream raw materials
Downstream products
Suppliers100 total
梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
衢州润东化工有限公司0570-8789886 18892685668 · [email protected]
武汉欣扬瑞和化学科技有限公司153-07155313 15307155313 · [email protected]
环生美森医药技术（山东）有限公司0531-88762217 18301471076 · [email protected]
T&W GROUP021-61551611 13296011611 · [email protected]
Dayang Chem (Hangzhou) Co.,Ltd.+86-0571-88938639 17705817739 · [email protected]
韶远科技（上海）有限公司4000665055 · [email protected]
北京华威锐科化工有限公司0757-86329057 18934348241 · [email protected]
南部县诚信科技有限公司0838-5675166 15883665058 · [email protected]
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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