ChemicalBook
Chinese Japanese Germany

Hexamethyleneimine

Hexamethyleneimine
Hexamethyleneimine
CAS No.
111-49-9
Chemical Name:
Hexamethyleneimine
Synonyms
g0;G 0;HMI;G-o;Azepan;cp18407;AZAPINE;NSC 16236;G-0【amine】;HOMOPIPERIDINE
CBNumber:
CB6852841
Molecular Formula:
C6H13N
Formula Weight:
99.17
MOL File:
111-49-9.mol

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 
n20/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
WGK Germany  3
RTECS  CM3150000
TSCA  Yes
HazardClass  3
PackingGroup  II
Hazardous Substances Data 111-49-9(Hazardous Substances Data)
Symbol(GHS):
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H225 Highly Flammable liquid and vapour Flammable liquids Category 2 Danger P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501
H300 Fatal if swallowed Acute toxicity,oral Category 1, 2 Danger P264, P270, P301+P310, P321, P330,P405, P501
H312 Harmful in contact with skin Acute toxicity,dermal Category 4 Warning P280,P302+P352, P312, P322, P363,P501
H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger P280, P305+P351+P338, P310
H331 Toxic if inhaled Acute toxicity,inhalation Category 3 Danger P261, P271, P304+P340, P311, P321,P403+P233, P405, P501
H332 Harmful if inhaled Acute toxicity,inhalation Category 4 Warning P261, P271, P304+P340, P312
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

Hexamethyleneimine price More Price(9)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 8.04307 Hexamethyleneimine 111-49-9 1EA $30 2017-11-08 Buy
Sigma-Aldrich 8.04307 Hexamethyleneimine 111-49-9 2EA $61.5 2017-11-08 Buy
TCI Chemical H0092 Hexamethyleneimine >98.0%(GC)(T) 111-49-9 25mL $14 2017-12-01 Buy
TCI Chemical H0092 Hexamethyleneimine >98.0%(GC)(T) 111-49-9 500mL $38 2017-12-01 Buy
Alfa Aesar B24007 Hexamethyleneimine, 98+% 111-49-9 500ml $36.4 2018-11-13 Buy

Hexamethyleneimine Chemical Properties,Uses,Production

Chemical Properties

clear colorless to light yellow liquid

Uses

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.

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( 107)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Henan DaKen Chemical CO.,LTD.
+86-371-55531817
inquiry@dakenchem.com CHINA 22119 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 9839 59
Shanghai Hanhong Scientific Co.,Ltd. 021-54306202,021-54308259
+86-21-54291107 info@hanhonggroup.com China 43423 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

111-49-9(Hexamethyleneimine)Related Search:


Copyright 2017 © ChemicalBook. All rights reserved