3,5-Dimethylpyridin

3,5-Dimethylpyridine

HCID 11565CAS 591-22-0

Grundinformationen

Standard-SMILES
Cc1cncc(C)c1
InChIKey
HWWYDZCSSYKIAD-UHFFFAOYSA-N
Summenformel
C7H9N
Durchschnittliche Molmasse
107,15 g/mol
Monoisotopische Masse
107,07349929

Namen und Bezeichner

Bevorzugter Name
3,5-Dimethylpyridine
IUPAC
3,5-dimethylpyridine
Lokaler Name
3,5-Dimethylpyridin
Englischer Name
3,5-Lutidine
Summenformel
C7H9N
Molmasse
107.15

Namen und Synonyme

3,5-DIMETHYLPYRIDINE3,5-Lutidine591-22-0Pyridine, 3,5-dimethyl-DTXSID50522546Q4YPZ045VNSC-60736DTXCID0030825RefChem:91617209-708-63,5-dimethyl-pyridineMFCD00006404
Weitere Namen anzeigen
35LLutidine,98%3,5-Lutidine>3,5-Lutidine,99%3,5-LUTIDINE, 98+%3,5-Dimetylpyridine3,5-dimethyl-pyridin
3,5-Dimethylpyridine; NSC 607363,5-LutdcineNicotine Impurity 6UNII-6Q4YPZ045V3,5 lutidineNSC60736EINECS 209-708-6NSC 60736

Datenbank-Bezeichner

CAS
591-22-0
PubChem CID
11565
DTXSID
DTXSID5052254
UNII
6Q4YPZ045V
EC Number
209-708-6
Nikkaji
J6.756C

Eigenschaften

Berechnete Struktureigenschaften

XLogP
1,8
Polarare Oberfläche (TPSA)
12,9 Ų
H-Brücken-Donoren
0
H-Brücken-Akzeptoren
1
Frei drehbare Bindungen
0
Schwere Atome
8

Experimentelle und physikochemische Eigenschaften

Vapor Pressure1.74 [mmHg]
Physical Description · 2 Einträge

Liquid

Colorless liquid with an unpleasant odor; [Alfa Aesar MSDS]

Kovats Retention Index · 3 Einträge

957.7;947.4;963;963;964;952;954;974;957;965;972;987;951;951;917;924.4

980;970;978.9;980.5;963.5;961.4;966;967.7;155.01

1410;1415;1419;1391;1390;1414;1400;1405;1408;1408;1410

Physikochemische Eigenschaften

Schmelzpunkt
-9 °C · -9 °C (lit.)
Siedepunkt
169 · 169-170 °C (lit.)
Dichte
0.939 g/mL · 0.939 g/mL at 25 °C (lit.)
Dampfdruck
1.5 mm · 1.5 mm Hg ( 20 °C)
Brechungsindex
20 · n20/D 1.504(lit.)
Flammpunkt
128 °F · 128 °F

Sicherheit und Regulatorisches

GHS-Klassifizierung

GHS Classification · 5 Einträge

Danger

H226 (100%): Flammable liquid and vapor [Warning Flammable liquids];H301+H331 (18.8%): Toxic if swallowed or if inhaled [Danger Acute toxicity, oral; acute toxicity, inhalation];H301 (71.8%): Toxic if swallowed [Danger Acute toxicity, oral];H302 (28.2%): Harmful if swallowed [Warning Acute toxicity, oral];H311 (48.3%): Toxic in contact with skin [Danger Acute toxicity, dermal];H312 (51%): Harmful in contact with skin [Warning Acute toxicity, dermal];H314 (32.2%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation];H315 (67.8%): Causes skin irritation [Warning Skin corrosion/irritation];H317 (10.7%): May cause an allergic skin reaction [Warning Sensitization, Skin];H318 (96%): Causes serious eye damage [Danger Serious eye damage/eye irritation];H330 (10.7%): Fatal if inhaled [Danger Acute toxicity, inhalation];H331 (24.2%): Toxic if inhaled [Danger Acute toxicity, inhalation];H332 (63.8%): Harmful if inhaled [Warning Acute toxicity, inhalation];H335 (77.2%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

P210, P233, P240, P241, P242, P243, P260, P261, P262, P264, P264+P265, P270, P271, P272, P280, P284, P301+P316, P301+P317, P301+P330+P331, P302+P352, P302+P361+P354, P303+P361+P353, P304+P340, P305+P354+P338, P316, P317, P319, P320, P321, P330, P332+P317, P333+P317, P361+P364, P362+P364, P363, P370+P378, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 149 reports by companies from 11 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.;Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.

Gefahrenhinweise

Regulatory Information · 5 Einträge

Chemical: Pyridine, 3,5-dimethyl-

Commission Regulation (EC) No 1565/2000 (Repealed by Com. Implementing Reg. (EU) No 872/2012)

Pyridine, 3,5-dimethyl- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Pyridine, 3,5-dimethyl- are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)

Status: Active Update: 18-12-2013 https://echa.europa.eu/registration-dossier/-/registered-dossier/10608

3,5-Dimethylpyridine: Does not have an individual approval but may be used under an appropriate group standard

Hazards SummaryA skin and strong eye irritant; Toxic by ingestion and inhalation; Harmful by skin absorption; [Alfa Aesar MSDS] See Pyridine.
Hazard Classes and Categories · 1 Eintrag

Flam. Liq. 3 (100%);Acute Tox. 3 (71.8%);Acute Tox. 4 (28.2%);Acute Tox. 3 (48.3%);Acute Tox. 4 (51%);Skin Corr. 1B (32.2%);Skin Irrit. 2 (67.8%);Skin Sens. 1B (10.7%);Eye Dam. 1 (96%);Acute Tox. 2 (10.7%);Acute Tox. 3 (24.2%);Acute Tox. 4 (63.8%);STOT SE 3 (77.2%)

Regulatorische Informationen

Regulatory Information · 5 Einträge

Chemical: Pyridine, 3,5-dimethyl-

Commission Regulation (EC) No 1565/2000 (Repealed by Com. Implementing Reg. (EU) No 872/2012)

Pyridine, 3,5-dimethyl- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Pyridine, 3,5-dimethyl- are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)

Status: Active Update: 18-12-2013 https://echa.europa.eu/registration-dossier/-/registered-dossier/10608

3,5-Dimethylpyridine: Does not have an individual approval but may be used under an appropriate group standard

Sicherheitsdaten

F
8
wgk
3
tsca
TSCA listed
ridadr
UN 1993 3/PG 3
hs_code
29333999
risk_code
10-20/21/22-36/37/38-41-34-23/25-21

Chemie und Industrie

Verwendung und Herstellung

U.S. Production2023: <75,000 lb;2022: 75,000 - <500,000 lb;2021: 1,000,000 - <8,500,000 lb;2020: 500,000 - <1,000,000 lb
General Manufacturing InformationPyridine, 3,5-dimethyl-: ACTIVE

Anwendungen

Verwenden3,5-Lutidine is a reactant used in the synthesis of phthalazine and pyrazine compounds, as well as other pharmaceuticals.

Anbieter50 Anbieter

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