4,4'-Methylenebis(2-methylcyclohexylamine)

Product Name: 4,4'-Methylenebis(2-methylcyclohexylamine)
CAS No.: 6864-37-5
Chemical Name: 4,4'-Methylenebis(2-methylcyclohexylamine)
Synonyms: DMDC;MACM;DMDC/MACM;MACM 、DMDC;Dimethyldicycan;DIMETHYLDICYANE;Laromin C diamine;2'-Deoxy-2'-methylenecytidine;DMDC diaminodicyclohexylmethane;2'-C-Methylene-2'-deoxycytidine
CBNumber: CB8117052
Molecular Formula: C15H30N2
Formula Weight: 238.41
MOL File: 6864-37-5.mol

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4,4'-Methylenebis(2-methylcyclohexylamine) Property

Melting point:: -7°C
Boiling point:: 93-100 °C(lit.)
Density: 0.94 g/mL at 25 °C(lit.)
vapor pressure: 0.08Pa at 20℃
refractive index: n20/D 1.499(lit.)
Flash point:: >230 °F
storage temp.: Keep in dark place,Inert atmosphere,Room temperature
solubility: 3.6g/l
form: clear liquid
pka: 11.03±0.70(Predicted)
color: Colorless to Light yellow to Light orange
PH: 11 (3.6g/l, H2O, 20℃)
explosive limit: 0.5-2.8%(V)
Water Solubility: 2.01g/L at 20℃
InChIKey: IGSBHTZEJMPDSZ-UHFFFAOYSA-N
LogP: 2.3 at 23℃
CAS DataBase Reference: 6864-37-5(CAS DataBase Reference)
EPA Substance Registry System: Cyclohexanamine, 4,4'-methylenebis[2-methyl- (6864-37-5)

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Safety

Hazard Codes: T,C,N
Risk Statements: 22-23/24-35-51/53
Safety Statements: 26-36/37/39-45-61
RIDADR: UN 2927 6.1/PG 2
WGK Germany: 3
HazardClass: 8
PackingGroup: II
HS Code: 29213000
Toxicity: LC50 ihl-rat: 420 mg/m3/4H NTIS** OTS0539620-1

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H302Harmful if swallowed

H311Toxic in contact with skin

H314Causes severe skin burns and eye damage

H330Fatal if inhaled

H411Toxic to aquatic life with long lasting effects

Precautionary statements

P273Avoid release to the environment.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 369500
Product name: 4,4′-Methylenebis(2-methylcyclohexylamine), mixture of isomers
Purity: 99%
Packaging: 250ml
Price: $63.6
Updated: 2024/03/01

Sigma-Aldrich

Product number: 369500
Product name: 4,4′-Methylenebis(2-methylcyclohexylamine), mixture of isomers
Purity: 99%
Packaging: 1l
Price: $287
Updated: 2024/03/01

TCI Chemical

Product number: M1422
Product name: 4,4'-Methylenebis(2-methylcyclohexylamine) (mixture of isomers)
Purity: >99.0%(GC)
Packaging: 25mL
Price: $26
Updated: 2024/03/01

TCI Chemical

Product number: M1422
Product name: 4,4'-Methylenebis(2-methylcyclohexylamine) (mixture of isomers)
Purity: >99.0%(GC)
Packaging: 500mL
Price: $86
Updated: 2024/03/01

TRC

Product number: M304193
Product name: 4,4''-Methylenebis(2-methylcyclohexanamine)
Packaging: 5mL
Price: $45
Updated: 2021/12/16

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4,4'-Methylenebis(2-methylcyclohexylamine) Chemical Properties,Usage,Production

Chemical Properties

Colorless transparent viscous liquid

Chemical Properties

4,4'-Methylenebis(2-methylcyclohexylamine) (MACM) is a colorless/yellowish liquid with a water solubility of 3.6 g/l at 20°C and a vapor pressure of 0.08 Pa at 20°C. The measured log KOW is 2.51 at 25 °C. However, due to the Lewis base character of the substance, the experimental determination of the log KOW is inaccurate. The density of the substance (ca. 0.95 g/cm3 at 20°C) is virtually the same as that of water.

Uses

4,4'-Methylenebis(2-methylcyclohexylamine) can be used as epoxy curing agents.

Uses

4,4′-Methylenebis(2-methylcyclohexylamine) (MMCA) may be used:

in the synthesis of fully aliphatic polyimides
in the synthesis of fully aliphatic polyimide-siloxanes (APISiO)
to prepare epoxy resin with trimethylolpropane triglycidyl ether, used for the characterization of the structural organization in dragline silk by transmission X-ray microscopy (STXM).

General Description

4,4′-Methylenebis(2-methylcyclohexylamine) is an alicyclic diamine.

Hazard

Moderately toxic by inhalation.

Flammability and Explosibility

Non flammable

Safety Profile

Moderately toxic by inhalation.When heated to decomposition it emits toxic vapors ofNOx.

Synthesis

Add 2000kg 3,3'-dimethyl-4,4'-diaminodiphenylmethane and 2000kg tetrahydrofuran to an autoclave with a volume of 6000L. Then, 100Kg 5% Ru/Al2O3 catalyst and 100Kg aluminum ammonium sulfate will be added, and the air in the autoclave will be replaced with hydrogen after sealing. Pour in 6MPa hydrogen, heat the autoclave to 160°C, adjust the hydrogen valve to maintain the pressure at 8MPa, and stir vigorously for 4 hours. After cooling, samples were taken and detected by gas chromatography-mass spectrometry. The detection results showed that the conversion rate of 3,3'-dimethyl-4,4-diaminodicyclohexylmethane was 100%, and the 4,4'-Methylenebis(2-methylcyclohexylamine) (MACM) yield was 99.4%.

4,4'-Methylenebis(2-methylcyclohexylamine) Preparation Products And Raw materials

Raw materials

Preparation Products

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4,4'-Methylenebis(2-methylcyclohexylamine) Suppliers

Americas 1 Belgium 1 China 160 Europe 1 France 2 Germany 7 India 3 Japan 4 Switzerland 1 United Kingdom 3 United States 27 Global 210

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View Lastest Price from 4,4'-Methylenebis(2-methylcyclohexylamine) manufacturers

Shaanxi Dideu New Materials Co. Ltd

Product: 3,3'-Dimethyl-4,4'-diaminodicyclohexylmethane（MACM） 6864-37-5
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 98.0%
Supply Ability: 100000KGS
Release date: 2024-11-11

Hebei Weibang Biotechnology Co., Ltd

Product: 4,4'-METHYLENEBIS(2-METHYLCYCLOHEXYLAMINE) 6864-37-5
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 500000kg
Release date: 2024-11-01

Hebei Yanxi Chemical Co., Ltd.

Product: 4,4'-METHYLENEBIS(2-METHYLCYCLOHEXYLAMINE) 6864-37-5
Price: US $30.00-11.00/kg
Min. Order: 1kg
Purity: 0.99
Supply Ability: 10 tons
Release date: 2023-11-17

6864-37-5, 4,4'-Methylenebis(2-methylcyclohexylamine)Related Search:

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4,4'-DIAMINO-3,3'-DIMETHYLDICYCLOHEX

4,4'-Methylenebis(2-methylcyclohexylamine) 6864-37-5 Dimethyldicyane

6864-37-5 Dimethyldicyane DMDC

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,3-Diamethyl-4,4-diaminodicyclohexylmethane (CAS NO: 6864-37-5)

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6864-37-5

6868-37-5

CH2C6H9CH3NH22

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