Acetaldehyd-Ammoniak
Acetaldehyde ammonia
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Grundinformationen
- CAS
75-39-8- Standard-SMILES
CC(N)O- InChIKey
UJPKMTDFFUTLGM-UHFFFAOYSA-N- Summenformel
- CH3CH(OH)NH2
- Durchschnittliche Molmasse
- 61,08 g/mol
- Monoisotopische Masse
- 61,05276384
Überblick
Acetaldehyde ammonia appears as a white crystalline solid. Melting point 97 °C. Boiling point 110 °C (with some decomposition). An addition product between acetaldehyde and ammonia. Presents moderate fire and explosion hazard when exposed to heat or flame. Moderately toxic by ingestion and inhalation and a strong irritant. Used to make other chemicals, vulcanize rubber.
Namen und Bezeichner
- Bevorzugter Name
- Acetaldehyde ammonia
- IUPAC
- 1-aminoethanol
- Lokaler Name
- Acetaldehyd-Ammoniak
- Englischer Name
- ACETALDEHYDE AMMONIA
- Summenformel
- C2H7NO
- Molmasse
- 61.08
Namen und Synonyme
1-AminoethanolACETALDEHYDE AMMONIA75-39-8Ethanol, 1-amino-Aldehyde ammoniaAccelerator AA4J67Y8SM0Kalpha-Aminoethyl alcoholUNII-4J67Y8SM0KACETALDEHYDE AMMONIA [MI].ALPHA.-AMINOETHYL ALCOHOLEINECS 200-868-2
Weitere Namen anzeigen
VelsanAldamineacetaldehyde,azane-AminoethylalcoholN-ethylhydroxyamine
AI3-52423RefChem:108781(+-)-ACETALDEHYDE AMMONIAACETALDEHYDE AMMONIA, (+-)-200-868-21-aminoethan-1-olAldehydammoniakamino ethanol
Datenbank-Bezeichner
- CAS
75-39-8- PubChem CID
- 522583
- DTXSID
DTXSID60996495- UNII
- 4J67Y8SM0K
- EC Number
- 200-868-2
- Nikkaji
- J4.160B
Eigenschaften
Berechnete StruktureigenschaftenWird ergänzt
- XLogP
- -0,9
- Polarare Oberfläche (TPSA)
- 46,3 Ų
- H-Brücken-Donoren
- 2
- H-Brücken-Akzeptoren
- 2
- Frei drehbare Bindungen
- 0
- Schwere Atome
- 4
- Formalladung
- 0
- Komplexität
- 15,5
Experimentelle und physikochemische Eigenschaften
Physical Description
Acetaldehyde ammonia appears as a white crystalline solid. Melting point 97 °C. Boiling point 110 °C (with some decomposition). An addition product between acetaldehyde and ammonia. Presents moderate fire and explosion hazard when exposed to heat or flame. Moderately toxic by ingestion and inhalation and a strong irritant. Used to make other chemicals, vulcanize rubber.
Physikochemische Eigenschaften
- Schmelzpunkt
- 95 · 95-97°C (dec.)
- Siedepunkt
- 109 · 109-111°C
- Dichte
- 0.961 · 0.9610 (estimate)
- Brechungsindex
- 1.4521 · 1.4521 (estimate)
- pka
- 14.09 · 14.09±0.20(Predicted)
- Farbe
- White, crystalline solid
- CAS Datenbank
- 75 · 75-39-8(CAS DataBase Reference)
- EPA chemische Informationen
- 1 · 1-Aminoethanol (75-39-8)
Sicherheit und Regulatorisches
Sicherheitsangaben dienen nur zur Orientierung und ersetzen weder das Sicherheitsdatenblatt (SDB) des Lieferanten noch geltende Vorschriften oder eine fachliche Bewertung.
GHS-Klassifizierung
GHS Classification
Warning
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 2 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Gefahrenhinweise
Regulatory InformationThe New Jersey Worker and Community Right to Know Act requires public and private employers to provide information about hazardous substances at their workplaces. (N.J.S.A. 34:5A-1 et. seq.)
DOT LabelClass 9
Fire Hazards
Excerpt from ERG Guide 171 [Substances (Low to Moderate Hazard)]:
· Some may burn but none ignite readily.
Health Hazards
Excerpt from ERG Guide 171 [Substances (Low to Moderate Hazard)]:
· Inhalation of material may be harmful.
DOT ID and Guide1841 171
Reactive GroupAldehydes
Reactivity AlertsWater-Reactive
Reactivity Profile
ACETALDEHYDE AMMONIA reacts with strong oxidizing agents and halogens. Attacks copper, aluminum, zinc and their alloys. Reacts with mercury and silver oxides to form shock-sensitive compounds [Handling Chemicals Safely 1980. p. 139]. Readily decomposes into acetaldehyde and ammonia when heated, causing the hazards of those substances [Lewis].
DOT Hazard Classification
Acetaldehyde ammonia
UN1841
Class 9 Miscellaneous hazardous material (49 eCFR § 173.140)
PG III: the degree of danger presented by the material is minor
Symbol A: The material is intended for transportation by aircraft
Air and Water ReactionsResinifies (oxidizes, hardens and turns yellow or brown) on long exposure to air. Very soluble in water [Hawley]. Reacts exothermically with water to evolve gaseous ammonia.
Hazard Classes and CategoriesSkin Irrit. 2 (100%)
Sicherheit und Schutzausrüstung
Fire FightingExcerpt from ERG Guide 171 [Substances (Low to Moderate Hazard)]:
Accidental Release Measures
· CALL 911. Then call emergency response telephone number on shipping paper. If shipping paper not available or no answer, refer to appropriate telephone number listed on the inside back cover.
· Do not touch or walk through spilled material.
First Aid
Excerpt from ERG Guide 171 [Substances (Low to Moderate Hazard)]:
General First Aid:
Exposure Control and Personal Protection· Wear positive pressure self-contained breathing apparatus (SCBA).
Nonfire Spill ResponseExcerpt from ERG Guide 171 [Substances (Low to Moderate Hazard)]:
Isolation and Evacuation
Excerpt from ERG Guide 171 [Substances (Low to Moderate Hazard)]:
Immediate precautionary measure
Personal Protective Equipment (PPE)Excerpt from ERG Guide 171 [Substances (Low to Moderate Hazard)]:
Emergency Response Planning GuidelinesCAUTION: Fire involving Safety devices (UN3268) and Fire suppressant dispersing devices (UN3559) may have a delayed activation and a risk of hazardous projectiles. Extinguish the fire at a safe distance.
Sicherheitsdaten
- ridadr
- UN 1841
- risk_code
- 20/21/22-36/37/38
- safety_code
- 26-36/37/39
- hazard_class
- 9
- packing_group
- III
Chemie und Industrie
Anwendungen
BeschreibungAcetaldehyde ammonia is a white crystalline solid and very soluble in water. It is used to make other chemicals and vulcanise rubber. On long exposure to air, acetaldehyde ammonia oxidises, hardens, and turns yellow or brown in colour and reacts exothermically with water to evolve gaseous ammonia. Acetaldehyde ammonia reacts with strong oxidising agents and halogens, and when heated, it readily decomposes into acetaldehyde and ammonia. It attacks copper, aluminium, zinc, and their alloys and reacts with mercury and silver oxides to form shock-sensitive compounds.
VerwendenFor preparing pure acetaldehyde; in organic syntheses.
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