Hexamethyleneimine
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Hexamethyleneimine Properties
- Melting point:
- -37°C
- Boiling point:
- 138 °C749 mm Hg(lit.)
- Density
- 0.88 g/mL at 25 °C(lit.)
- vapor pressure
- 7.4 mm Hg ( 21.1 °C)
- refractive index
- n
20/D 1.466(lit.)
- Flash point:
- 65 °F
- storage temp.
- Poison room
- form
- Liquid
- color
- Clear colorless to light yellow
- explosive limit
- 1.6-9.9%(V)
- Water Solubility
- soluble
- BRN
- 1084
- CAS DataBase Reference
- 111-49-9(CAS DataBase Reference)
- NIST Chemistry Reference
- 1H-Azepine, hexahydro-(111-49-9)
- EPA Substance Registry System
- 1H-Azepine, hexahydro-(111-49-9)
SAFETY
- Risk and Safety Statements
- Hazard and Precautionary Statements (GHS)
| Hazard Codes | T,T+,F | ||
|---|---|---|---|
| Risk Statements | 10-20-25-34-28-11 | ||
| Safety Statements | 26-36/37/39-45-28A-16-1 | ||
| RIDADR | UN 2493 3/PG 2 |
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| WGK Germany | 3 |
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| RTECS | CM3150000 |
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| Autoignition Temperature | 255 °C | ||
| TSCA | Yes | ||
| HS Code | 2933 99 80 | ||
| HazardClass | 3 | ||
| PackingGroup | II | ||
| Hazardous Substances Data | 111-49-9(Hazardous Substances Data) | ||
| Toxicity | LD50 orally in Rabbit: 410 mg/kg |
| Symbol(GHS): |
  
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Hexamethyleneimine price More Price(5)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | H10401 | Hexamethyleneimine 99% | 111-49-9 | 25ml | $14.2 | 2018-11-13 | Buy |
| Sigma-Aldrich | H10401 | Hexamethyleneimine 99% | 111-49-9 | 100ml | $20.7 | 2018-11-13 | Buy |
| Alfa Aesar | B24007 | Hexamethyleneimine, 98+% | 111-49-9 | 500ml | $36.4 | 2018-11-13 | Buy |
| Alfa Aesar | B24007 | Hexamethyleneimine, 98+% | 111-49-9 | 100ml | $20.3 | 2018-11-13 | Buy |
| Sigma-Aldrich | H10401 | Hexamethyleneimine 99% | 111-49-9 | 500ml | $36.8 | 2018-11-13 | Buy |
Hexamethyleneimine Chemical Properties,Uses,Production
Chemical Properties
clear colorless to light yellow liquidUses
A degradation product of herbicide Molinate in pot soil and rice plants.Definition
ChEBI: An azacycloalkane that is cycloheptane in which one of the carbon atoms is replaced by a nitrogen atom.General Description
A colorless liquid with an ammonia-like odor. Flash point 65°F. Toxic by ingestion. Corrosive to metals and tissue. Combustion produces toxic oxides of nitrogen.Air & Water Reactions
Highly flammable. Soluble in water.Reactivity Profile
Hexamethyleneimine neutralizes acids in exothermic reactions to form salts plus water. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen is generated in combination with strong reducing agents, such as hydrides.Hazard
Toxic by ingestion, strong irritant to tissue.Health Hazard
Inhalation of vapor irritates respiratory tract; high concentrations may cause disturbance of the central nervous system. Ingestion causes burns of mouth and stomach. Contact with concentrated vapor may cause severe eye injury. Contact with liquid causes burns of eyes and skin.Purification Methods
Purify azepane by dissolving in Et2O and adding ethanolic HCl until all the base separates as the white hydrochloride, filter, wash with Et2O and dry it (m 236o). The salt is dissolved in the minimum volume of H2O and basified to pH ~ 14 with 10N KOH. The solution is extracted with Et2O, the extract is dried over KOH, evaporated and distilled. The free base is a FLAMMABLE and TOXIC liquid, and best kept as the salt. The nitrate has m 120-123o, the picrate has m 145-147o, and the tosylate has m 76.5o (ligroin). [Müller & Sauerwald Monatsh Chem 48 727 1027, Hjelt & Agback Acta Chem Scand 18 194 1964, Beilstein 20 II 1406, 20 III/IV 1406, 20/4 V 3.]Hexamethyleneimine Preparation Products And Raw materials
Raw materials
Preparation Products
Hexamethyleneimine Suppliers
Global( 109)Suppliers
| Supplier | Tel | Fax | Country | ProdList | Advantage | |
|---|---|---|---|---|---|---|
| Henan DaKen Chemical CO.,LTD. | +86-371-55531817 |
info@dakenchem.com | CHINA | 22058 | 58 | |
| Henan Tianfu Chemical Co.,Ltd. | 0371-55170693 |
0371-55170693 | info@tianfuchem.com | CHINA | 20795 | 55 |
| Mainchem Co., Ltd. | +86-0592-6210733 |
+86-0592-6210733 | sales@mainchem.com | CHINA | 32764 | 55 |
| Alfa Aesar | 400-610-6006; 021-67582000 |
021-67582001/03/05 | saleschina@alfa-asia.com | China | 30308 | 84 |
| TCI (Shanghai) Development Co., Ltd. | 021-67121386 / 800-988-0390 |
021-67121385 | Sales-CN@TCIchemicals.com | China | 24654 | 81 |
| JinYan Chemicals(ShangHai) Co.,Ltd. | 13817811078,021-50426030 |
86-021-50426522,50426273 | sales@jingyan-chemical.com | China | 10088 | 60 |
| Shanghai Longsheng chemical Co.,Ltd. | 021-58099637,58099652,58099650,58099609 To 8009,8068; 13585536065,QQ:975986869 |
0086-21-33191781 | sales@shlschem.com; bin.wu@shlschem.com；xianjun.hong@shlschem.com | China | 9848 | 59 |
| Shanghai Hanhong Scientific Co.,Ltd. | 021-54306202,021-54308259 |
+86-21-54291107 | info@hanhonggroup.com | China | 43421 | 64 |
| Chemsky (shanghai) International Co.,Ltd | 021-50135380 |
shchemsky@sina.com | China | 15709 | 60 | |
| Syntechem Co.,Ltd | Please Email |
E-Mail Inquiry | info@syntechem.com | China | 13092 | 57 |
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