Basic information
- CAS
589-93-5- Standard SMILES
Cc1ccc(C)nc1- InChIKey
XWKFPIODWVPXLX-UHFFFAOYSA-N- Molecular formula
- C7H9N
- Average molar mass
- 107.15 g/mol
- Monoisotopic mass
- 107.07349929
Names & identifiers
- Preferred name
- 2,5-Dimethylpyridine
- IUPAC
- 2,5-dimethylpyridine
- English name
- 2,5-Dimethylpyridine
- Molecular formula
- C7H9N
- Molecular weight
- 107.15
Names & synonyms
2,5-DIMETHYLPYRIDINE2,5-Lutidine589-93-5Pyridine, 2,5-dimethyl-2,5-dimethyl-pyridineMFCD000063436L09RM76RHNSC-5089NSC 5089EINECS 209-666-9UNII-6L09RM76RHNSC5089
Show more names
25L2,5-Lutidine>2,5-Lutidine,97%2,5-Lutidine 95%2,5-LUTIDINE 98+%a,d-Dimethylpyridine2,5-dimethyl-pyridinpyridine,2,5-dimethyl-
5-methyl-2-methylpyridine2,5-Lutidine, 95%SCHEMBL31030SCHEMBL192453SCHEMBL193940SCHEMBL194022SCHEMBL830916WLN: T6NJ B1 E1
Database identifiers
- CAS
589-93-5- PubChem CID
- 11526
- DTXSID
DTXSID0060436- UNII
- 6L09RM76RH
- EC Number
- 209-666-9
- Nikkaji
- J6.752K
Properties
Computed structural properties
- XLogP
- 1.6
- Topological polar surface area
- 12.9 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 1
- Rotatable bonds
- 0
- Heavy atoms
- 8
- Formal charge
- 0
- Complexity
- 70.8
Experimental & physicochemical properties
Chemical ClassesNitrogen Compounds -> Pyridines
SpringerMaterials PropertiesBoiling point
Vapor Pressure3.36 [mmHg]
Physical Description
Colorless to light yellow liquid; [Jubilant Life Sciences MSDS]
Liquid
Physicochemical properties
- Melting point
- 15 °C · −15 °C(lit.)
- Boiling point
- 157 °C · 157 °C(lit.)
- Density
- 0.926 g/mL · 0.926 g/mL at 25 °C(lit.)
- vapor pressure
- 2.4 mm · 2.4 mm Hg ( 20 °C)
- refractive index
- 20 · n20/D 1.499(lit.)
- Flash point
- 118 °F · 118 °F
- pka
- 6.4 · 6.4(at 25℃)
- form
- clear liquid
Safety & regulation
GHS classification
GHS Classification
Warning
H226 (100%): Flammable liquid and vapor [Warning Flammable liquids]
P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P370+P378, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 42 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard information
Regulatory InformationChemical: Pyridine, 2,5-dimethyl-
Hazards SummaryCauses changes in clotting factors, thrombocytopenia, and effects on true cholinesterase in 9-week intermittent oral studies of rats; [RTECS] An irritant; Harmful by ingestion; [Jubilant Life Sciences MSDS] See Pyridine.
Hazard Classes and CategoriesFlam. Liq. 3 (100%)
Safety data
- PPE
- Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
- wgk
- 3
- tsca
- TSCA listed
- rtecs
- OK9625000
- ridadr
- UN 1993 3/PG 3
- hs_code
- 2933399990
- risk_code
- 10-20/21/22-36/37/38
- Signal word
- Warning
- Symbol(GHS)
- GHS02,GHS07
- hazard_code
- Xn,F,Xi
- safety_code
- 16-26-36/37/39-45
Chemistry & industry
Uses & manufacturing
UsesUsed as an intermediate in drug manufacture; [Jubilant Life Sciences MSDS]
General Manufacturing InformationPyridine, 2,5-dimethyl-: ACTIVE
Applications
Uses2,5-Lutidine was used to displace CO from the haem iron.
General DescriptionThe FT-IR and FT-Raman spectra of 2,5-lutidine was studied.
Upstream & downstream products
Upstream raw materials
Downstream products
Related reactions
18 records
Compound notes
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