Welcome to LookChem.com Sign In|Join Free
  • or
Home > Products >  > 

1,12-Dodecanediamine

Related Products

Hot Products

Name

1,12-Dodecanediamine

EINECS 220-489-6
CAS No. 2783-17-7 Density 0.856 g/cm3
PSA 52.04000 LogP 4.20540
Solubility 520mg/L at 19.5℃ Melting Point 67-69 °C(lit.)
Formula C12H28N2 Boiling Point 274.9 °C at 760 mmHg
Molecular Weight 200.368 Flash Point 155 °C
Transport Information N/A Appearance White crystalline solid
Safety 26-36/37/39-45 Risk Codes 22-34-43
Molecular Structure Molecular Structure of 2783-17-7 (1,12-Dodecanediamine) Hazard Symbols CorrosiveC
Synonyms

1,12-Diamino-n-dodecane;1,12-Diaminododecane;1,12-Dodecamethylenediamine;1,12-Dodecylenediamine;1,12-n-Dodecanediamine;Dodecamethylenediamine;NSC 55050;NSC 59861;

Article Data 30

1,12-Dodecanediamine Synthetic route

4543-66-2

1,12-dodecanedinitrile

2783-17-7

1,12-Diaminododecane

Conditions
ConditionsYield
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
ConditionsYield
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
ConditionsYield
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
ConditionsYield
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
ConditionsYield
With ethanol; sodium
dodecamethylene-diphthalimide

dodecamethylene-diphthalimide

2783-17-7

1,12-Diaminododecane

Conditions
ConditionsYield
With hydrogenchloride
67-66-3

chloroform

dodecane-dicarboxylic acid-(1.12)

dodecane-dicarboxylic acid-(1.12)

2783-17-7

1,12-Diaminododecane

Conditions
ConditionsYield
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

2162-98-3

1,10-dichlorodecane

2783-17-7

1,12-Diaminododecane

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

1,12-Dodecanediamine Chemical Properties

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

1,12-Dodecanediamine 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.

1,12-Dodecanediamine Consensus Reports

Reported in EPA TSCA Inventory.

1,12-Dodecanediamine 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 NOx. See also AMINES.

1,12-Dodecanediamine 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.

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 2783-17-7