CAS No.80-70-6,Tetramethylguanidine Suppliers,MSDS download

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Basic Information

Molecular Structure:
CAS No.:	80-70-6
Name:	Tetramethylguanidine
Article Data:	15

Formula:	C₅H₁₃N₃
Molecular Weight:	115.178
Synonyms:	Guanidine,1,1,3,3-tetramethyl- (6CI,8CI);1,1,3,3-Tetramethylguanidine;
EINECS:	201-302-7
Density:	0.9 g/cm³
Melting Point:	-30 °C
Boiling Point:	163.2 °C at 760 mmHg
Flash Point:	60 °C
Solubility:	miscible with water
Appearance:	liquid
Hazard Symbols:
Risk Codes:	22-34-20/22-10
Safety:	26-27-36/37/39-45-16
Transport Information:	UN 2920 8/PG 2
PSA:	30.33000
LogP:	0.14410

Synthetic route

: 506-78-5
cyanogen iodide

: 124-40-3
dimethyl amine

: 80-70-6
N,N,N',N'-tetramethylguanidine

Conditions

Conditions	Yield
With diethyl ether

: 126661-09-4
1-Nitro-4-nitromethyl-benzene; compound with N,N,N',N'-tetramethyl-guanidine

A: 1610-26-0
1-nitro-4-(nitromethyl)benzene

B: 80-70-6
N,N,N',N'-tetramethylguanidine

Conditions

Conditions	Yield
In 1,3,5-trimethyl-benzene at 30℃; Equilibrium constant; Irradiation; other solvents;

: 1-Ethoxy-2,2-bis-(4-nitro-phenyl)-ethenol; compound with N,N,N',N'-tetramethyl-guanidine

A: 40748-64-9
ethyl bis-(4-nitrophenyl)acetate

B: 80-70-6
N,N,N',N'-tetramethylguanidine

Conditions

Conditions	Yield
In tetrahydrofuran at 10.3 - 34.8℃; Kinetics; Equilibrium constant;

methyl iodide compound of tetramethylthiourea: methyl iodide compound of tetramethylthiourea

: 80-70-6
N,N,N',N'-tetramethylguanidine

Conditions

Conditions	Yield
With ethanol; ammonia at 100℃;

pentamethylisothiuronium-iodide: pentamethylisothiuronium-iodide

: 80-70-6
N,N,N',N'-tetramethylguanidine

Conditions

Conditions	Yield
With ammonia; water

: 124-40-3
dimethyl amine

S.N.N-trimethyl-isothiourea: S.N.N-trimethyl-isothiourea

: 80-70-6
N,N,N',N'-tetramethylguanidine

Conditions

Conditions	Yield
With ethanol; mercury dichloride

: 1467-79-4
NCNMe2

: 124-40-3
dimethyl amine

: 80-70-6
N,N,N',N'-tetramethylguanidine

Conditions

Conditions	Yield
With N,N-dimethylammonium chloride at 100℃; for 12h;

: 325774-15-0
1,1,3,3-tetramethylgyanidine-gallane (1/1)

A: 7440-55-3
gallium

B: 1333-74-0
hydrogen

C: 80-70-6
N,N,N',N'-tetramethylguanidine

Conditions

Conditions	Yield
at 85 - 90℃; Thermodynamic data;

...Expand

: C2H5FO*C5H13N3

A: 371-62-0
2-fluoroethanol

B: 80-70-6
N,N,N',N'-tetramethylguanidine

Conditions

Conditions	Yield
In octanol at 24.84℃; Equilibrium constant;

: C4H4F6O*C5H13N3

A: 1515-14-6
1,1,1,3,3,3-hexafluoro-2-methylpropan-2-ol

B: 80-70-6
N,N,N',N'-tetramethylguanidine

Conditions

Conditions	Yield
In octanol at 24.84℃; Equilibrium constant;

Raw Materials

506-78-5

1467-79-4

124-40-3

Downstream Products

157949-98-9

1729-17-5

100-10-7

530-44-9

16574-54-2

16836-76-3

632-22-4

20925-24-0

Total:179 Page 1 of 5 1 2 3 4 5 Next>>

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Chemistry

Molecular formula: C₅H₁₃N₃
Molecular Weight: 115.18 g/mol
Molecular Structure of Tetramethylguanidine (CAS NO.80-70-6):

EINECS: 201-302-7
Appearance: liquid
Melting Point: -30 °C
Boiling Point: 163.2 °C at 760 mmHg
Flash Point: 60 °C
Density: 0.918 g/mL at 25 °C(lit.)
Storage Temp.: 2-8 °C
Water Solubility: miscible
Index of Refraction: 1.455
Molar Refractivity: 34.66 cm³
Molar Volume: 127.5 cm³
Surface Tension: 27.7 dyne/cm
XLogP3: 0.4
H-Bond Donor: 1
H-Bond Acceptor: 3
Rotatable Bond Count: 2
Exact Mass: 115.110947
MonoIsotopic Mass: 115.110947
Topological Polar Surface Area: 30.3
Heavy Atom Count: 8
Canonical SMILES: CN(C)C(=N)N(C)C
InChI: InChI=1S/C5H13N3/c1-7(2)5(6)8(3)4/h6H,1-4H3
InChIKey: KYVBNYUBXIEUFW-UHFFFAOYSA-N
EINECS: 201-302-7
Product Categories: Various hydrocyanic acid derivatives; Hydrocyanic acid derivatives

Uses

Tetramethylguanidine (80-70-6) is used as as accelerator for the syntheses of polysulfured rubber, polyurethane foam catalyst, as a strong base in the photochemical (e.g. couplers) and in the pharmaceutical (e.g. steroids) industries.

Safety Profile

Hazard Codes: Corrosive C
Risk Statements: 22-34-20/22-10
R22:Harmful if swallowed.
R34:Causes burns.
R20/22:Harmful by inhalation and if swallowed.
R10:Flammable.
Safety Statements: 26-27-36/37/39-45-16
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S27:Take off immediately all contaminated clothing.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S16:Keep away from sources of ignition.
RIDADR: UN 2920 8/PG 2
WGK Germany: 1
F: 9-23
Hazard Note: Harmful/Corrosive
HazardClass: 8
PackingGroup: II
HS Code: 29252000

Specification

Tetramethylguanidine (CAS NO.80-70-6) is also named as AI3-51030 ; CCRIS 6689 ; N,N,N',N'-Tetramethylguanidine ; NSC 148309 ; Guanidine, 1,1,3,3-tetramethyl- (8CI) ; Guanidine, N,N,N',N'-tetramethyl- . Tetramethylguanidine (CAS NO.80-70-6) is a strong amine base with a higher pKa than typical amines. It is highly water soluble so easily removed from other chemicals in a chemical process.