N,N-Dimethylcyclohexylamine
- CAS No.
- 98-94-2
- Chemical Name:
- N,N-Dimethylcyclohexylamine
- Synonyms
- DMCHA;Dimethylcyclohexylamine;PC8;N,N-Dimethylcyclohexanamine;Polycat 8;DIMETHYLAMINOCYCLOHEXANE;N,N-Dimethylaminocyclohexane;Cyclohexanamine,N,N-dimethyl-;KL3;NiaxC8
- CBNumber:
- CB1854754
- Molecular Formula:
- C8H17N
- Molecular Weight:
- 127.23
- MOL File:
- 98-94-2.mol
- MSDS File:
- SDS
- Modify Date:
- 2023/11/28 16:31:44
| Melting point | -60 °C |
|---|---|
| Boiling point | 158-159 °C (lit.) |
| Density | 0.849 g/mL at 25 °C (lit.) |
| vapor pressure | 3.6 mm Hg ( 20 °C) |
| refractive index |
n |
| Flash point | 108 °F |
| storage temp. | Store below +30°C. |
| solubility | 10 g/L (20°C) |
| form | Liquid |
| pka | pK1:10.72(+1) (25°C) |
| color | Clear |
| PH | 12 (5g/l, H2O, 20℃) |
| explosive limit | 3.6-19%(V) |
| Water Solubility | 10 g/L (20 ºC) |
| FreezingPoint | <-77℃ |
| Sensitive | Air Sensitive |
| BRN | 1919922 |
| Dielectric constant | 2.8599999999999999 |
| InChIKey | SVYKKECYCPFKGB-UHFFFAOYSA-N |
| LogP | 2.31 at 25℃ |
| CAS DataBase Reference | 98-94-2(CAS DataBase Reference) |
| NIST Chemistry Reference | Cyclohexanamine, N,N-dimethyl-(98-94-2) |
| EPA Substance Registry System | N,N-Dimethylcyclohexylamine (98-94-2) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |     GHS02,GHS05,GHS06,GHS09 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H226-H302-H311-H314-H330-H400 | |||||||||
| Precautionary statements | P210-P273-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338 | |||||||||
| Hazard Codes | C,N,T | |||||||||
| Risk Statements | 10-20/21/22-34-50/53-23/24-22 | |||||||||
| Safety Statements | 26-28-36/37/39-45-61-28A-16 | |||||||||
| RIDADR | UN 2264 8/PG 2 | |||||||||
| WGK Germany | 1 | |||||||||
| RTECS | GX1198000 | |||||||||
| Autoignition Temperature | 419 °F | |||||||||
| TSCA | Yes | |||||||||
| HazardClass | 8 | |||||||||
| PackingGroup | II | |||||||||
| HS Code | 29213010 | |||||||||
| Toxicity | LD50 orally in Rabbit: 272 mg/kg LD50 dermal Rat > 400 mg/kg | |||||||||
| NFPA 704 |
|
N,N-Dimethylcyclohexylamine price More Price(6)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich(India) | 290629 | N,N-Dimethylcyclohexylamine 99% | 98-94-2 | 25ML | ₹1948.5 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 290629 | N,N-Dimethylcyclohexylamine 99% | 98-94-2 | 1L | ₹4719.7 | 2022-06-14 | Buy |
| TCI Chemicals (India) | D0705 | N,N-Dimethylcyclohexylamine min. 98.0 % | 98-94-2 | 25ML | ₹2200 | 2022-05-26 | Buy |
| ALFA India | ALF-L14521-AE | N,N-Dimethylcyclohexylamine, 98+% | 98-94-2 | 100mL | ₹2834 | 2022-05-26 | Buy |
| TCI Chemicals (India) | D0705 | N,N-Dimethylcyclohexylamine min. 98.0 % | 98-94-2 | 500ML | ₹3100 | 2022-05-26 | Buy |
N,N-Dimethylcyclohexylamine Chemical Properties,Uses,Production
Chemical Properties
CLEAR LIQUID
Uses
Dimethylcyclohexylamine is used in polyurethane plastics and textiles and as a chemical intermediate.
Production Methods
N,N-Dimethylcyclohexylamine is manufactured either by the reaction of methyl chloride or formaldehyde and hydrogen with cyclohexylamine (HSDB 1989).
Definition
ChEBI: A tertiary amine consisting of cyclohexane having a dimethylamino substituent.
Application
The curing temperature of baking finishes comprising polyurethane-forming substances can be reduced by 50 – 80 ℃ by adding weakly acidic derivatives of N,N-Dimethylcyclohexylamine. Like pyridine, dimethylcyclohexylamine catalyzes certain reactions and is slightly more efficient than pyridine in the preparation of acid chlorides with thionyl chloride. It can be used as corrosion inhibitor and as an antioxidant in fuel oils.
General Description
Colorless liquid with a musky ammonia odor. Less dense than water.
Air & Water Reactions
Highly flammable. Water soluble.
Reactivity Profile
N,N-Dimethylcyclohexylamine 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 may be generated in combination with strong reducing agents, such as hydrides.
Health Hazard
Inhalation of high concentration of vapor will will produce irritation of the respiratory tract and lungs. Inhalation of large quantities of vapor may be fatal.
Fire Hazard
Behavior in Fire: Dangerous when exposed to heat or flame. Can react vigorously with oxidizing materials.
Industrial uses
This amine is used as a catalyst in the production of polyurethane foams. It is also used as an intermediate for rubber accelerators and dyes and in the treatment of textiles.
Safety Profile
Poison by ingestion. Moderately toxic by inhalation. Whenheated to decomposition it emits toxic fumes of NOx
Metabolism
There is no record of any metabolic studies with MTV-dime thy ley clohexylamine. However, one can predict that it would be oxidized to the N-oxide by either a cytochrome P-450 system (Damani 1982) or the flavin-containing monooxygenase (Ziegler 1988). Mixed function oxidase enzymes would be expected to produce demethylation (Lindeke and Cho 1982). Many studies describe the metabolism of the parent compound cyclohexylamine (Henderson 1990).
N,N-Dimethylcyclohexylamine Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| Dodhia Group | +91-9619867345 +91-9619867345 | Mumbai, India | 129 | 58 | Inquiry |
| BASF India Limited | +91-2262785600 +91-2262785600 | Maharashtra, India | 209 | 58 | Inquiry |
| Catapharma Chemicals Private Limited | 09422770877 | Maharashtra, India | 56 | 58 | Inquiry |
| J. N. Chemical | 91-260-2435225 | Gujarat, India | 139 | 58 | Inquiry |
| OCEAN TRADING CORPORATION | +91(22) 24921669 | New Delhi, India | 6211 | 58 | Inquiry |
| TCI Chemicals (India) Pvt. Ltd. | 1800 425 7889 | New Delhi, India | 6778 | 58 | Inquiry |
| Alfa Aesar | 1 800 209 7001 | Maharashtra, India | 6913 | 58 | Inquiry |
| Central Drug House(P) Ltd. | 91-11-49404040 | New Delhi, India | 6160 | 58 | Inquiry |
| Alkyl Amines Chemicals Limited | 291-22-67946600 | Telangana, India | 92 | 58 | Inquiry |
| Mersaco Chemicals Pvt. Ltd. | 91-22-28881900 | Maharashtra, India | 18 | 58 | Inquiry |
| Supplier | Advantage |
|---|---|
| Dodhia Group | 58 |
| BASF India Limited | 58 |
| Catapharma Chemicals Private Limited | 58 |
| J. N. Chemical | 58 |
| OCEAN TRADING CORPORATION | 58 |
| TCI Chemicals (India) Pvt. Ltd. | 58 |
| Alfa Aesar | 58 |
| Central Drug House(P) Ltd. | 58 |
| Alkyl Amines Chemicals Limited | 58 |
| Mersaco Chemicals Pvt. Ltd. | 58 |
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