CAS No.2783-17-7,1,12-Dodecanediamine Suppliers,MSDS download

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Basic Information

Molecular Structure:
CAS No.:	2783-17-7
Name:	1,12-Dodecanediamine
Article Data:	30

Formula:	C₁₂H₂₈N₂
Molecular Weight:	200.368
Synonyms:	1,12-Diamino-n-dodecane;1,12-Diaminododecane;1,12-Dodecamethylenediamine;1,12-Dodecylenediamine;1,12-n-Dodecanediamine;Dodecamethylenediamine;NSC 55050;NSC 59861;
EINECS:	220-489-6
Density:	0.856 g/cm³
Melting Point:	67-69 °C(lit.)
Boiling Point:	274.9 °C at 760 mmHg
Flash Point:	155 °C
Solubility:	520mg/L at 19.5℃
Appearance:	White crystalline solid
Hazard Symbols:	C
Risk Codes:	22-34-43
Safety:	26-36/37/39-45
PSA:	52.04000
LogP:	4.20540

Synthetic route

: 4543-66-2
1,12-dodecanedinitrile

: 2783-17-7
1,12-Diaminododecane

Conditions

Conditions	Yield
With hydrogen; sodium methylate In methanol at 130℃; under 37503.8 Torr; for 5h;	91.7%
With lithium aluminium tetrahydride
With triisobutylaluminum

: 113665-32-0
1,12-diazido-dodecane

: 2783-17-7
1,12-Diaminododecane

Conditions

Conditions	Yield
With cerium(III) chloride; sodium iodide In acetonitrile for 24h; Heating;	55%
With trimethylphosphane In water-d2 at 20℃; for 25h; Staudinger Azide Reduction;

: 2C36H60O30*C12H28N2

A: 2783-17-7
1,12-Diaminododecane

B: C36H60O30*C12H28N2

Conditions

Conditions	Yield
In water-d2 at 24.85℃; pH=7.3; Equilibrium constant; Decomposition;

: C36H60O30*C12H28N2

A: 2783-17-7
1,12-Diaminododecane

B: 10016-20-3
alpha cyclodextrin

Conditions

Conditions	Yield
In water-d2 at 24.85℃; pH=7.3; Equilibrium constant; Decomposition;

decamethylene-dicarboxylic acid dinitrile: decamethylene-dicarboxylic acid dinitrile

: 2783-17-7
1,12-Diaminododecane

Conditions

Conditions	Yield
With ethanol; sodium

dodecamethylene-diphthalimide: dodecamethylene-diphthalimide

: 2783-17-7
1,12-Diaminododecane

Conditions

Conditions	Yield
With hydrogenchloride

: 67-66-3
chloroform

dodecane-dicarboxylic acid-(1.12): dodecane-dicarboxylic acid-(1.12)

: 2783-17-7
1,12-Diaminododecane

Conditions

Conditions	Yield
With tris-(2-chloro-ethyl)-amine; sulfuric acid at 35 - 45℃;

: 64-17-5
ethanol

: 4543-66-2
1,12-dodecanedinitrile

sodium: sodium

: 2783-17-7
1,12-Diaminododecane

...Expand

: 2162-98-3
1,10-dichlorodecane

: 2783-17-7
1,12-Diaminododecane

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: dimethylformamide 2: H2, NH3 / Raney-Ni / methanol View Scheme

: 4224-62-8
6-chlorohexanoic acid

: 2783-17-7
1,12-Diaminododecane

Conditions

Conditions	Yield
Multi-step reaction with 3 steps 1: Na / methanol / (electrolysis) 2: dimethylformamide 3: H2, NH3 / Raney-Ni / methanol View Scheme

Raw Materials

2162-98-3

4543-66-2

64-17-5

67-66-3

Downstream Products

328-50-7

693-57-2

505-95-3

27574-80-7

Total:87 Page 1 of 3 1 2 3 Next>>

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Chemistry

Molecular Structure of 1,12-Dodecamethylenediamine (2783-17-7):

EINECS: 220-489-6
IUPAC Name: Dodecane-1,12-diamine
Molecular Formula: C₁₂H₂₈N₂
Molecular Weight: 200.36412 g/mol
XLogP3-AA: 3
H-Bond Donor: 2
H-Bond Acceptor: 2
Canonical SMILES: C(CCCCCCN)CCCCCN
InChI: InChI=1S/C12H28N2/c13-11-9-7-5-3-1-2-4-6-8-10-12-14/h1-14H2
InChIKey: QFTYSVGGYOXFRQ-UHFFFAOYSA-N
Index of Refraction: 1.465
Molar Refractivity: 64.71 cm³
Molar Volume: 233.9 cm³
Surface Tension: 34.6 dyne/cm
Density: 0.856 g/cm³
Flash Point: 155 °C
Melting Point: 67-69 °C(lit.)
Boiling Point: 274.9 °C at 760 mmHg
Enthalpy of Vaporization: 51.33 kJ/mol
Vapour Pressure: 0.00526 mmHg at 25 °C
Water Solubility: 684.3 mg/L at 25 °C
BRN: 1742765

Toxicity Data With Reference

1.	eye-rbt 500 mg MLD	JACTDZ Journal of the American College of Toxicology. 1 (1990),92.
2.	orl-rat LDLo:670 mg/kg	JACTDZ Journal of the American College of Toxicology. 1 (1990),92.
3.	orl-mus LD50:1088 mg/kg	GISAAA Gigiena i Sanitariya. 43 (5)(1978),18.

Consensus Reports

Reported in EPA TSCA Inventory.

Safety Profile

Safety Information of 1,12-Dodecamethylenediamine (2783-17-7):
Hazard Codes: C
Risk Statements: 22-34-43
22: Harmful if swallowed
34: Causes burns
43: May cause sensitization by skin contact
Safety Statements: 26-36/37/39-45
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36/37/39: Wear suitable protective clothing, gloves and eye/face protection
45: In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)
RIDADR: UN 3259 8/PG 3
WGK Germany: 1
RTECS: JR2200000
Moderately toxic by ingestion. An eye irritant. When heated to decomposition it emits toxic fumes of NO_x. See also AMINES.

Specification

1,12-Dodecamethylenediamine (2783-17-7) is white crystalline solid, also known as 1,12'-Dodecamethylenediamine ; 1,12'-Dodecylenediamine ; 1,12-Diamindodecane ; 1,12-Diaminododecane ; 1,12-Dodecanediamine ; 4-04-00-01376 (Beilstein Handbook Reference) ; Dodecamethylenediamine ; Dodecyldiamine ; NSC 55050 ; NSC 59861 ; Dodecamethylenediamine . It is incompatible with strong oxidizing agents. It decompounds to yield nitrogen oxides, carbon monoxide, irritating and toxic fumes and gases, carbon dioxide, nitrogen. 1,12-Dodecamethylenediamine (2783-17-7) is one of the monomer to product nylon 1212 and also used as pharmaceutical intermediate.