CAS No.110-95-2,Tetramethyl-1,3-diaminopropane Suppliers

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Basic Information

Molecular Structure:
CAS No.:	110-95-2
Name:	Tetramethyl-1,3-diaminopropane
Article Data:	25

Formula:	C₇H₁₈N₂
Molecular Weight:	130.233
Synonyms:	Tetramethyl-1,3-propanediamine;Tetramethylpropylenediamine;1,3-Propanediamine,N,N,N',N'-tetramethyl- (6CI,7CI,8CI,9CI);1,3-(N,N,N',N'-Tetramethyldiamino)propane;1,3-Bis(dimethylamino)propane;2,6-Dimethyl-2,6-diazaheptane;Bis[(dimethylamino)methyl]methane;Koei 3310;N,N,N',N'-Tetramethyl-1,3-diaminopropane;N,N,N',N'-Tetramethyl-1,3-propanediamine;N,N,N',N'-Tetramethyltrimethylenediamine;TMPDA;
EINECS:	203-818-8
Density:	0.821 g/cm³
Melting Point:	28.9°C (estimate)
Boiling Point:	143.3 °C at 760 mmHg
Flash Point:	31.7 °C
Appearance:	colourless liquid
Hazard Symbols:	Xi, T
Risk Codes:	10-22-24-34
Safety:	16-26-36/37/39-45-24/25
Transport Information:	UN 2734 8/PG 2
PSA:	6.48000
LogP:	0.49970

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Consensus Reports

Reported in EPA TSCA Inventory.

Specification

The IUPAC name of Tetramethyl-1,3-diaminopropane is N,N,N',N'-tetramethylpropane-1,3-diamine. With the CAS registry number 110-95-2, it is also named as Bis((dimethylamino)methyl)methane. The product's other registry numbers are 210102-01-5; 99233-35-9. Besides, it is colourless liquid, which should be stored in cool and ventilated warehouse away from fire. In addition, this chemical is stable and incompatible with strong oxidizing agents, acids, acid chlorides, permanganates, carbon dioxide, nitrates, peroxides, nitrites, halogens.

The other characteristics of this product can be summarized as: (1)EINECS: 203-818-8; (2)ACD/LogP: 0.43; (3)# of Rule of 5 Violations: 0; (4)ACD/LogD (pH 5.5): -3.62; (5)ACD/LogD (pH 7.4): -2.23; (6)ACD/BCF (pH 5.5): 1; (7)ACD/BCF (pH 7.4): 1; (8)ACD/KOC (pH 5.5): 1; (9)ACD/KOC (pH 7.4): 1; (10)#H bond acceptors: 2; (11)#H bond donors: 0; (12)#Freely Rotating Bonds: 4; (13)Index of Refraction: 1.441; (14)Molar Refractivity: 41.92 cm³; (15)Molar Volume: 158.5 cm³; (16)Surface Tension: 27.1 dyne/cm; (17)Density: 0.821 g/cm³; (18)Flash Point: 31.7 °C; (19)Enthalpy of Vaporization: 38.04 kJ/mol; (20)Boiling Point: 143.3 °C at 760 mmHg; (21)Vapour Pressure: 5.38 mmHg at 25 °C.

Uses of Tetramethyl-1,3-diaminopropane: this chemical is used as curing agent of epoxy resin. And it is also used as catalyst for production of polyurethane polyfoam. Furthermore, it can be used for producing N,N'-Diamino-N,N,N',N'-tetramethyl-1,3-propanediylbis(ammonium nitrate).

This reaction needs Ba(NO₃)₂, BaO, hydroxylamine-O-sulfonic acid (NH₂OSO₃H) and H₂O at ambient temperature. The yield is 83 %.

When you are using this chemical, please be cautious about it as the following: it is flammable that may cause burns. Please keep away from sources of ignition. And it is harmful if swallowed. It is also toxic in contact with skin. You should wear suitable protective clothing, gloves and eye/face protection. Please avoid contact with skin and eyes. Moreover, in case of contact with eyes, rinse immediately with plenty of water and seek medical advice. And in case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)

People can use the following data to convert to the molecule structure.
(1)SMILES: N(C)(C)CCCN(C)C
(2)InChI: InChI=1/C7H18N2/c1-8(2)6-5-7-9(3)4/h5-7H2,1-4H3
(3)InChIKey: DMQSHEKGGUOYJS-UHFFFAOYAG
(4)Std. InChI: InChI=1S/C7H18N2/c1-8(2)6-5-7-9(3)4/h5-7H2,1-4H3
(5)Std. InChIKey: DMQSHEKGGUOYJS-UHFFFAOYSA-N

The toxicity data is as follows:

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Source
quail	LD50	oral	> 316mg/kg (316mg/kg)	Ecotoxicology and Environmental Safety. Vol. 6, Pg. 149, 1982.
rabbit	LD50	skin	300uL/kg (0.3mL/kg)	American Industrial Hygiene Association Journal. Vol. 30, Pg. 470, 1969.
rat	LCLo	inhalation	375ppm/2H (375ppm)	Wright Air Development Center, Technical Report, U.S. Air Force. Vol. 55-250, Pg. 10, 1955.
rat	LD50	oral	410uL/kg (0.41mL/kg)	American Industrial Hygiene Association Journal. Vol. 30, Pg. 470, 1969.