1,1,3,3-Tetramethylguanidine (HCID 66460)

Namen und Bezeichner

Bevorzugter Name: 1,1,3,3-Tetramethylguanidine
IUPAC: 1,1,3,3-tetramethylguanidine
Lokaler Name: 1,1,3,3-Tetramethylguanidin
Englischer Name: Tetramethylguanidine
Summenformel: C5H13N3
Molmasse: 115.18

Namen und Synonyme

1,1,3,3-Tetramethylguanidine80-70-6N,N,N',N'-TetramethylguanidineGuanidine, N,N,N',N'-tetramethyl-VEZ101E7ZUNSC-148309DTXSID2058835RefChem:70941DTXCID7048168201-302-7TetramethylguanidineMFCD00008323

Weitere Namen anzeigen

TMGTETRAMETHYL GUANIDINEN,N’-Tetramethylguanidine1,1,3,3-Tetramethyl Guanidine (TMG)1,1,3,3-Tetramethylguanidin1,1,3,3-Tetramethylguayyniaine

Guanidine, 1,1,3,3-tetramethyl-1,1,3,3-TETRAMETHYL GUANIDINEN,N-1,1,3,3-TETRAMETHYLGUANIDINEUNII-VEZ101E7ZUCCRIS 6689tetramethyguanidineTetramethlguanidineEINECS 201-302-7

Datenbank-Bezeichner

CAS: 80-70-6
PubChem CID: 66460
DTXSID: DTXSID2058835
UNII: VEZ101E7ZU
EC Number: 201-302-7
Nikkaji: J56.149E

Eigenschaften

Berechnete Struktureigenschaften

XLogP: 0,4
Polarare Oberfläche (TPSA): 30,3 Å²
H-Brücken-Donoren: 1
H-Brücken-Akzeptoren: 1
Frei drehbare Bindungen: 2
Schwere Atome: 8
Formalladung: 0
Komplexität: 75,7

Experimentelle und physikochemische Eigenschaften

Chemical ClassesNitrogen Compounds -> Other Nitrogen Compounds

SpringerMaterials Properties15N nuclear magnetic resonance spectrum

LogP0.84

Vapor Pressure2.13 [mmHg]

Physical Description · 2 Einträge

Liquid; Wet Solid

Colorless liquid; [Merck Index]

Ionization Efficiency · 6 Einträge

Positive

4.02

2.7

Agilent XCT

Electrospray ionization

formic acid (5.3nM)

Physikochemische Eigenschaften

Schmelzpunkt: -30 °C · -30 °C
Siedepunkt: 162 · 162-163 °C (lit.)
Dichte: 0.916 g/mL · 0.916 g/mL at 20 °C (lit.)
Dampfdruck: 0.2 mm · 0.2 mm Hg ( 20 °C)
Brechungsindex: 20 · n20/D 1.469
Flammpunkt: 140 °F · 140 °F
storage temp.: 30 °C · Store below +30°C.
Löslichkeit: Acetonitrile (Slightly), DMSO (Slightly), Methanol (Slightly)
pka: 15.2 · 15.20±0.70(Predicted)
Aggregatzustand: Liquid
Farbe: 150 · APHA: ≤150
PH: 12.7 · 12.7 (10g/l, H2O, 25℃)
Geruch (Odor): mild ammoniacal odor
Explosionsgrenze: 1 · 1.0-7.5%(V)
Wasserlöslichkeit: miscible
BRN: 969608 · 969608
Dielectric constant: 23.1 · 23.100000000000001
Stabilität: Stable. Combustible. Incompatible with strong oxidizing agents, mineral and organic acids, carbon dioxide. Air-sensitive.
InChI: 1S/C5H13N3/c1-7(2)5(6)8(3)4/h6H,1-4H3
InChIKey: KYVBNYUBXIEUFW-UHFFFAOYSA-N
SMILES: CN(C)C(=N)N(C)C
LogP: -0.49 at · -0.49 at 20℃
CAS Datenbank: 80 · 80-70-6(CAS DataBase Reference)
NIST chemische Informationen: N,N,N',N'-Tetramethylguanidine(80-70-6)
EPA chemische Informationen: Guanidine, N,N,N',N'-tetramethyl- (80-70-6)

Sicherheit und Regulatorisches

GHS-Klassifizierung

GHS Classification · 5 Einträge

This chemical does not meet GHS hazard criteria for 1.3% (5 of 385) of reports.

Danger

H226 (95.6%): Flammable liquid and vapor [Warning Flammable liquids]

P210, P233, P240, P241, P242, P243, P260, P264, P264+P265, P270, P280, P301+P317, P301+P330+P331, P302+P361+P354, P303+P361+P353, P304+P340, P305+P354+P338, P316, P317, P321, P330, P363, P370+P378, P403+P235, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 385 reports by companies from 18 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Gefahrenhinweise

Regulatory Information · 4 Einträge

Chemical: Guanidine, N,N,N',N'-tetramethyl-

Guanidine, N,N,N',N'-tetramethyl- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Guanidine, N,N,N',N'-tetramethyl- 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: 20-01-2023 https://echa.europa.eu/registration-dossier/-/registered-dossier/17010

1,1,3,3-tetramethylguanidine: Does not have an individual approval but may be used under an appropriate group standard

Hazards SummaryCorrosive; [Merck Index] Causes burns; Inhalation may cause corrosive injuries to upper respiratory tract and lungs; Toxic by ingestion; [Alfa Aesar MSDS] See Guanidine.

Hazard Classes and CategoriesFlam. Liq. 3 (95.6%)

Toxikologische Informationen

Adverse EffectsDermatotoxin - Skin burns.

Sicherheitsdaten

F: 9-23
wgk: 1
tsca: TSCA listed
ridadr: UN 2920 8/PG 2
hs_code: 29252000
risk_code: 22-34-20/22-10
Toxizität: LD50 orally in Rabbit: 835 mg/kg
hazard_code: C
hazard_note: Harmful/Corrosive
safety_code: 26-27-36/37/39-45-16
hazard_class: 8
packing_group: II
Speicherklasse: 3 - Flammable liquids
Hazard Classifications: Acute Tox. 4 OralEye Dam. 1Flam. Liq. 3Met. Corr. 1Skin Corr. 1B
Selbstentzündungstemperatur: 222 °C

Chemie und Industrie

Verwendung und Herstellung

UsesUsed as a reagent in synthetic organic chemistry; [Merck Index]

U.S. Production2023: 124,584 lb

Consumer UsesNot Known or Reasonably Ascertainable

Industry UsesCatalyst

General Manufacturing Information · 2 Einträge

Petrochemical Manufacturing

Guanidine, N,N,N',N'-tetramethyl-: ACTIVE

Anwendungen · 1 Eintrag

VerwendenTetramethylguanidine (TMG) is used as polyurethane foam catalyst, as accelerator for the syntheses of polysulfured rubber, as a strong base in the photochemical (e.g. couplers) and in the pharmaceutical (e.g. steroids) industries. Product Data Sheet