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4,4'-Methylenbis(cyclohexylamin)
4,4'-DIAMINODICYCLOHEXYLMETHANE · POLYLINK PACM · 4,4'-Diaminodicyclohexyl methane · 4,4'-Methylenebis(cyclohexylamine) · PACM20 · DICYKAN · Wandamin hm · DIAMINODICYCLOHEXYLMETHANE
Identifikatoren & physikalische Daten
| CAS No. | 1761-71-3 |
|---|---|
| Summenformel | C13H26N2 |
| Durchschnittliche Molmasse | 210,36 g/mol |
| Monoisotopische Masse | 210,20959883 g/mol |
| SMILES | NC1CCC(CC2CCC(N)CC2)CC1 |
| InChIKey | DZIHTWJGPDVSGE-UHFFFAOYSA-N |
| PubChem CID | 15660 |
| ChEMBL | CHEMBL1492978 |
| EC No. | 217-168-8 |
| DTXSID | DTXSID0024921 |
| Lokaler Name | 4,4'-Methylenbis(cyclohexylamin) |
Chemische & physikalische Eigenschaften
| XLogP | 1,9 |
|---|---|
| Polarare Oberfläche (TPSA) | 52 |
| H-Brücken-Donoren | 2 |
| H-Brücken-Akzeptoren | 2 |
| Frei drehbare Bindungen | 2 |
| Schwere Atome | 15 |
| Formalladung | 0 |
| Komplexität | 157 |
| Stoffklassen | Nitrogen Compounds -> Amines, Cyclic |
| Dichte | 0.9608 at 77 °F (NTP, 1992) - Less dense than waterwill float0.95 g/mL at 25 °C(lit.) |
| Löslichkeit | Insoluble (<1 mg/ml) (NTP, 1992)Chloroform (Slightly), Methanol (Slightly)Insoluble (<0.1 g/100 mL) |
| Flammpunkt | greater than 200 °F (NTP, 1992)Flash point > 200 °F>230 °F |
| Siedepunkt | 626 to 628 °F at 3 mmHg (NTP, 1992)330-331°C |
| Schmelzpunkt | 140-143.6 °F (cis-cis) 147.2-149 °F (trans-trans) (NTP, 1992)60-65°C |
| Food Contact Substances | FCS -> FDA Cumulative Estimated Daily Intake (CEDI) |
| Physical Description | Yellowish white liquid or brown solid paste. (NTP, 1992)Other SolidDry PowderYellowish white liquid or brown paste[CAMEO] |
| Dampfdruck | <0.1 mm Hg ( 38 °C) |
| Brechungsindex | 1.5032 (estimate) |
| Lagerbedingungen | Keep in dark place,Inert atmosphere,Room temperature |
| Aggregatzustand | powder to lump to clear liquid |
| pKa (Säurekonstante) | 10.87±0.70(Predicted) |
| Farbe | White or Colorless to Almost white or Almost colorless |
| Geruch | Ammonia odor |
| BRN | 2079179 |
| InChI | 1S/C13H26N2/c14-12-5-1-10(2-6-12)9-11-3-7-13(15)8-4-11/h10-13H,1-9,14-15H2 |
| InChIKey | DZIHTWJGPDVSGE-UHFFFAOYSA-N |
| SMILES | NC1CCC(CC1)CC2CCC(N)CC2 |
| LogP (Verteilungskoeffizient) | 2.03 at 25℃ |
| CAS Datenbank | 1761-71-3(CAS DataBase Reference) |
| NIST chemische Informationen | Cyclohexanamine, 4,4'-methylenebis-(1761-71-3) |
| EPA chemische Informationen | 4,4'-Methylenebis(cyclohexylamine) (1761-71-3) |
Sicherheit & Vorschriften
| GHS-Einstufung | This chemical does not meet GHS hazard criteria for 2.3% (29 of 1269) of reports.DangerH302 (97.2%): Harmful if swallowed [Warning Acute toxicity, oral]P260, P261, P264, P264+P265, P270, P271, P272, P273, P280, P284, P301+P317, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P319, P320, P321, P330, P333+P317, P362+P364, P363, P391, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 1269 reports by companies from 42 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|---|
| Regulatorische Informationen | Chemical: Cyclohexanamine, 4,4'-methylenebis-Cyclohexanamine, 4,4'-methylenebis- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Cyclohexanamine, 4,4'-methylenebis- are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)Status: Active Update: 09-02-2023 https://echa.europa.eu/registration-dossier/-/registered-dossier/14320Cyclohexanamine, 4,4'-methylenebis-: HSNO Approval: HSR003552 Approved with controls |
| Weitere Sicherheitsinformationen | Evaluation - Cyclohexanamine, 4,4'-methylenebis- |
| DOT-Kennzeichnung | Corrosive |
| Brandgefahren | This chemical is probably combustible. (NTP, 1992) |
| Gesundheitsgefahren | ACUTE/CHRONIC HAZARDS: This compound is corrosive. (NTP, 1992) |
| Gefahrenübersicht | Corrosive to skin[Quick CPC] Causes burnsHarmful if swallowed[MSDSonline] |
| Reaktive Gruppe | Amines, Phosphines, and Pyridines |
| Reactivity Profile | 4,4'-DIAMINODICYCLOHEXYL METHANE neutralizes acids in weakly exothermic reactions to form salts plus water. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. May generate hydrogen, a flammable gas, in combination with strong reducing agents such as hydrides. |
| Air and Water Reactions | Sensitive to decomposition in air and light (NTP, 1992). Insoluble in water. |
| Hazard Classes and Categories | Acute Tox. 4 (97.2%)Acute toxicity (Oral) - Category 4 |
| Brandbekämpfung | Fires involving this material can be controlled with a dry chemical, carbon dioxide or Halon extinguisher. (NTP, 1992) |
| Erste Hilfe | EYES: First check the victim for contact lenses and remove if present. Flush victim's eyes with water or normal saline solution for 20 to 30 minutes while simultaneously calling a hospital or poison control center. Do not put any ointments, oils, or medication in the victim's eyes without specific instructions from a physician. IMMEDIATELY transport the victim after flushing eyes to a hospital even if no symptoms (such as redness or irritation) develop. |
| Freisetung ohne Brand | SMALL SPILLS AND LEAKAGE: If you spill this chemical, use absorbent paper to pick up all liquid spill material. Your contaminated clothing and absorbent paper should be sealed in a vapor-tight plastic bag for eventual disposal. Solvent wash all contaminated surfaces with alcohol followed by washing with a strong soap and water solution. Do not reenter the contaminated area until the Safety Officer (or other responsible person) has verified that the area has been properly cleaned. |
| Isolation and Evacuation | Excerpt from ERG Guide 154 [Substances - Toxic and/or Corrosive (Non-Combustible)]: |
| Personal Protective Equipment (PPE) | MINIMUM PROTECTIVE CLOTHING: If Tyvek-type disposable protective clothing is not worn during handling of this chemical, wear disposable Tyvek-type sleeves taped to your gloves. |
| Unerwünschte Wirkungen | Dermatotoxin - Skin burns. |
| Toxicity Data | LC50 (mice) = 400 mg/m3/4h |
| F | 10-34 |
| Wassergefährdungsklasse (WGK) | 2 |
| TSCA-Inventar-Status | TSCA listed |
| UN-Transportnummer | UN 2928 6.1/PG 2 |
| Zollcode | 29213000 |
| RTECS-Nr. | GX1530000 |
| R-Sätze (R) | 26-34-51/53-48/22-43-35-22 |
| Toxizität | LC50 inhalation in mouse: 400mg/m3/4H |
| Gefahrensymbole | T+,N,C |
| Sicherheitshinweise (S) | 26-28-36/37/39-45-61-50-14 |
| Gefahrenklasse | 8Acute Tox. 4 OralAquatic Chronic 2Skin Corr. 1BSkin Sens. 1STOT RE 2 Oral |
| Verpackungsgruppe | III |
| Lagerklasse | 8A - Combustible corrosive hazardous materials |
Anwendungen & Verwendung
Beschreibung
4,4'-Diaminodicyclohexyl methane is a sodium salt of a cyclic anhydride that is used as a specific treatment for removing dodecanedioic acid from fatty acids. The reaction solution is stable at pH 4-5 and has a viscosity of less than 1000 cps. It has good stability in the presence of amines and can be used in chromatographic science, including chromatography and gas-liquid chromatography. The UV absorption maxima for the acid complex are 195 nm and 240 nm.
Verwenden
4,4'-Diaminodicyclohexyl methane be used as organic intermediates and epoxy curing agents.