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Propylendiamin

Propylenediamine

HCID 6567
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Grundinformationen

CAS
78-90-0
Standard-SMILES
CC(N)CN
InChIKey
AOHJOMMDDJHIJH-UHFFFAOYSA-N
Summenformel
C3H10N2
Durchschnittliche Molmasse
74,13 g/mol
Monoisotopische Masse
74,08439832

Überblick

1,2-propylenediamine appears as a colorless liquid with an ammonia-like odor. Strongly irritates skin and tissue.

Namen und Bezeichner

Bevorzugter Name
Propylenediamine
IUPAC
propane-1,2-diamine
Lokaler Name
Propylendiamin
Englischer Name
1,2-Diaminopropane
Summenformel
C3H10N2
Molmasse
74.12

Namen und Synonyme

1,2-DIAMINOPROPANEPropylenediamine78-90-01,2-Propanediamine2,3-DiaminopropaneDTXSID40217612A4P522UGODL-1,2-PropanediamineNSC-1757311-Methyl-1,2-diaminoethaneDTXCID701761CHEBI:30630
Weitere Namen anzeigen
DIAMINOPROPANEPROPANEDIAMINE12APrac 1,2-Diaminopropane-d6NSC 175731
RefChem:411509201-155-9propane-1,2-diamine1,2-PropylenediaminePropylene diamine1-methylethylenediamine10424-38-11,2 Diaminopropane

Datenbank-Bezeichner

CAS
78-90-0
PubChem CID
6567
DTXSID
DTXSID4021761
ChEMBL
CHEMBL1319459
ChEBI
CHEBI:30630
UNII
2A4P522UGO
EC Number
201-155-9
Nikkaji
J4.225K

Eigenschaften

Berechnete StruktureigenschaftenWird ergänzt

XLogP
-1,2
Polarare Oberfläche (TPSA)
52 Ų
H-Brücken-Donoren
2
H-Brücken-Akzeptoren
2
Frei drehbare Bindungen
1
Schwere Atome
5
Formalladung
0
Komplexität
20,9

Experimentelle und physikochemische Eigenschaften

Chemical Classes · 2 Einträge

Nitrogen Compounds -> Amines, Aliphatic

Corrosives

LogP-1.8
Density · 3 Einträge

0.8584 (NTP, 1992) - Less dense than water; will float

Relative density (water = 1): 0.9

0.9 @25 °C

Solubility · 2 Einträge

Very soluble (NTP, 1992)

Solubility in water: miscible

Flash Point · 2 Einträge

92 °F (NFPA, 2010)

33 °C c.c.

Boiling Point · 3 Einträge

248.9 °F at 760 mmHg (NTP, 1992)

119 °C

118.9 °C @760 [mm Hg]

Melting Point · 2 Einträge

-35 °F (NTP, 1992)

-12 °C

Vapor Density · 2 Einträge

2.6 (NTP, 1992) - Heavier than air; will sink (Relative to Air)

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 · 6 Einträge

Danger

H226: Flammable liquid and vapor [Warning Flammable liquids]

P210, P233, P240, P241, P242, P243, P260, P264, P270, P280, P301+P317, P301+P330+P331, P302+P352, P302+P361+P354, P303+P361+P353, P304+P340, P305+P354+P338, P316, P317, P321, P330, P362+P364, P363, P370+P378, P403+P235, P405, and P501 (click each P-code to see the statement)

Danger

H226 (100%): Flammable liquid and vapor [Warning Flammable liquids]

P210, P233, P240, P241, P242, P243, P260, P261, P262, P264, P264+P265, P270, P271, P272, P280, P284, P301+P317, P301+P330+P331, P302+P352, P302+P361+P354, P303+P361+P353, P304+P340, P305+P354+P338, P316, P317, P321, P330, P333+P317, P342+P316, P361+P364, P362+P364, P363, P370+P378, P403, P403+P235, P405, and P501 (click each P-code to see the statement)

Gefahrenhinweise

Regulatory Information · 4 Einträge

Chemical: 1,2-Propanediamine

Status: Active Update: 01-02-2023 https://echa.europa.eu/registration-dossier/-/registered-dossier/2163

1,2-Diaminopropane: Does not have an individual approval but may be used under an appropriate group standard

The 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 LabelCorrosive Flammable Liquid
Fire Hazards · 3 Einträge

Excerpt from ERG Guide 132 [Flammable Liquids - Corrosive]:

· Flammable/combustible material.

Flammable. Gives off irritating or toxic fumes (or gases) in a fire. Above 33 °C explosive vapour/air mixtures may be formed.

Health Hazards · 2 Einträge

Excerpt from ERG Guide 132 [Flammable Liquids - Corrosive]:

Chemie und Industrie

Verwendung und Herstellung

Uses · 2 Einträge

Used with cupric sulfate as reagent for mercury; [Merck Index] Used to make medicines, dyes, and rubber accelerators; Also used in electroplating and as analytical reagent; [NTP]

Electroplating [Category: Plate]

General Manufacturing Information1,2-Propanediamine: ACTIVE

Anwendungen

Beschreibung1,2-Diaminopropane is a colorless liquid that is very hygroscopic and miscible with water and most organic solvents. It forms azeotropes with butanol, 2-methylpropanol, and toluene and has a strong ammoniacal odor.

Verwenden1,2-Diaminopropane was used as model precursor in the electron induced deposition of amorphous carbon nitride films.

Vor- und nachgelagerte Produkte

Vorgelagerte Rohstoffe

PropylendichloridAmmoniak, wasserfrei

Nachgelagerte Produkte

Amifostine2-Ethyl-4-methylimidazolPeplomycin2,6-DimethylpyrazinC.I.BASICBLUE221,4,5,6-Tetrahydro-1,2-dimethylpyrimidinfluorocarbon sulfactant FC-3

Zugehörige Reaktionen

93
Reaktionsaufzeichnung erstellen
Reaktionsgleichung von HRID 46163
HRID 46163als Eduktuspto-grants-2013_09
Reaktionsgleichung von HRID 65698
HRID 65698als Eduktuspto-grants-1978_12
Reaktionsgleichung von HRID 65831
HRID 65831als Eduktuspto-grants-1978_12
Reaktionsgleichung von HRID 66329
HRID 66329als Eduktuspto-grants-1978_12
Reaktionsgleichung von HRID 109239
HRID 109239als EduktTraining data from https://doi.org/10.1039/C8SC04228D (2/10)
Reaktionsgleichung von HRID 122995
HRID 122995als EduktTraining data from https://doi.org/10.1039/C8SC04228D (2/10)
Reaktionsgleichung von HRID 134601
HRID 134601als EduktTraining data from https://doi.org/10.1039/C8SC04228D (9/10)
Reaktionsgleichung von HRID 254466
HRID 254466als Eduktuspto-grants-2011_01
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Relative vapor density (air = 1): 2.6

Vapor Pressure · 2 Einträge

9.0 [mmHg]

Vapor pressure, kPa at 20 °C: 1.2

Physical Description · 4 Einträge

1,2-propylenediamine appears as a colorless liquid with an ammonia-like odor. Strongly irritates skin and tissue.

Extremely hygroscopic liquid; [Merck Index] Colorless liquid with an ammoniacal odor; [CAMEO]

Solid

HYGROSCOPIC COLOURLESS LIQUID WITH PUNGENT ODOUR.

Autoignition Temperature416 °C

Physikochemische Eigenschaften

Schmelzpunkt
-37 °C · -37 °C
Siedepunkt
120 · 120-122 °C(lit.)
Dichte
0.87 g/mL · 0.87 g/mL at 25 °C(lit.)
Dampfdichte
2.6 · 2.6 (vs air)
Dampfdruck
14 mm · 14 mm Hg ( 20 °C)
Brechungsindex
20 · n20/D 1.446
Flammpunkt
92 °F · 92 °F
storage temp.
Flammables area
Löslichkeit
2 O: · H2O: very soluble
pka
9.82 · 9.82(at 25℃)
Aggregatzustand
clear liquid
Farbe
Colorless to Almost colorless
PH
12 · 12 (100g/l, H2O, 20℃)
Explosionsgrenze
2.2 · 2.2-11.1%(V)
Wasserlöslichkeit
SOLUBLE
Merck
14 · 14,7852
BRN
605274 · 605274
Henry's Law Constant
1.4 · 1.4×103 mol/(m3Pa) at 25℃, Nguyen (2013)
Dielectric constant
10.2 · 10.2(Ambient)
Stabilität
Stable. Flammable. Incompatible with strong oxidizing agents, acids, acid chlorides, acid anhydrides.
InChI
1S/C3H10N2/c1-3(5)2-4/h3H,2,4-5H2,1H3
InChIKey
AOHJOMMDDJHIJH-UHFFFAOYSA-N
SMILES
CC(N)CN
LogP
-1.2 at · -1.2 at 20℃
Oberflächenspannung
33.8 mN/m · 33.8mN/m at 293.15K
CAS Datenbank
78 · 78-90-0(CAS DataBase Reference)
NIST chemische Informationen
1 · 1,2-Propanediamine(78-90-0)
EPA chemische Informationen
1 · 1,2-Diaminopropane (78-90-0)

· May cause toxic effects if inhaled or ingested.

Hazards Summary · 1 Eintrag

Corrosive to skin; [Quick CPC] High inhalation exposure can cause pulmonary edema; [ICSC] Rapidly forms the hemihydrate on absorption of moisture; [Merck Index] Classifications in the EU: Causes severe burns; Harmful by ingestion and skin contact; [IUCLID]

DOT ID and Guide2258 132
Reactive GroupAmines, Phosphines, and Pyridines
EC ClassificationSymbol: C; R: 10-21/22-35; S: (1/2)-26-37/39-45
UN ClassificationUN Hazard Class: 8; UN Subsidiary Risks: 3; UN Pack Group: II
Reactivity AlertsHighly Flammable
Reactivity Profile · 1 Eintrag

1,2-PROPYLENEDIAMINE 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. May generate hydrogen, a flammable gas, in combination with strong reducing agents such as hydrides.

Chemical DangersDecomposes on burning. This produces toxic fumes including nitrogen oxides. The substance is a strong base. It reacts violently with acid and is corrosive. Reacts with acid anhydrides, acid chlorides and strong oxidants.

Sicherheit und Schutzausrüstung

Fire Fighting · 2 Einträge

Excerpt from ERG Guide 132 [Flammable Liquids - Corrosive]:

Use water in large amounts, powder, alcohol-resistant foam, carbon dioxide. In case of fire: keep drums, etc., cool by spraying with water.

First Aid Measures · 4 Einträge

Fresh air, rest. Half-upright position. Artificial respiration may be needed. Refer immediately for medical attention.

Remove contaminated clothes. Rinse skin with plenty of water or shower. Refer immediately for medical attention.

First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then refer for medical attention.

Rinse mouth. Do NOT induce vomiting. Give one or two glasses of water to drink. Refer immediately for medical attention.

Accidental Release Measures · 2 Einträge

· 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.

· ELIMINATE all ignition sources (no smoking, flares, sparks or flames) from immediate area.

First Aid · 2 Einträge

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.

General First Aid:

Safe StorageFireproof. Separated from food and feedstuffs, strong oxidants, acids, acid anhydrides and acid chlorides. Well closed. Store in an area without drain or sewer access.
Exposure Control and Personal Protection· Wear positive pressure self-contained breathing apparatus (SCBA).
Nonfire Spill ResponseExcerpt from ERG Guide 132 [Flammable Liquids - Corrosive]:
Spillage Disposal · 1 Eintrag

Remove all ignition sources. Personal protection: complete protective clothing including self-contained breathing apparatus. Do NOT let this chemical enter the environment. Collect leaking liquid in sealable containers. Absorb remaining liquid in sand or inert absorbent. Then store and dispose of according to local regulations.

Isolation and Evacuation · 2 Einträge

Excerpt from ERG Guide 132 [Flammable Liquids - Corrosive]:

Immediate precautionary measure

Eye PreventionWear face shield or eye protection in combination with breathing protection.
Fire PreventionNO open flames, NO sparks and NO smoking. NO contact with oxidizing agents. Above 33 °C use a closed system, ventilation and explosion-proof electrical equipment.
Inhalation RiskA harmful contamination of the air can be reached rather quickly on evaporation of this substance at 20 °C.

Toxikologische Informationen

Adverse EffectsDermatotoxin - Skin burns.
Exposure RoutesSerious local effects by all routes of exposure.
Signs and Symptoms · 4 Einträge

Sore throat. Cough. Burning sensation. Shortness of breath. Laboured breathing.

Pain. Redness. Skin burns.

Pain. Redness. Burns. Loss of vision.

Burning sensation. Sore throat. Abdominal pain. Nausea. Vomiting. Shock or collapse.

ICSC Environmental DataThe substance is harmful to aquatic organisms.

Sicherheitsdaten

F
3-10-23
wgk
1
tsca
TSCA listed
ridadr
UN 2258
hs_code
29212900
RTECS-Nr.
TX6650000
risk_code
10-21/22-35-42/43
hazard_code
C
safety_code
26-37/39-45-36/37/39-23
hazard_class
8
packing_group
II
Speicherklasse
3 - Flammable liquids
Hazard Classifications
Acute Tox. 3 DermalAcute Tox. 4 OralFlam. Liq. 3Resp. Sens. 1Skin Corr. 1ASkin Sens. 1
Selbstentzündungstemperatur
680 °F
Fluorocarbon Surfactant FN-2
Fluorocaruor surfactant FC-4
2,3-Diethyl-5-methylpyrazin

Ergänzende Hinweise

DefinitionChEBI: A diamine that is propane substituted by amino groups at positions 1 and 2. Propylenediamine is commonly used as a bidentate ligand in the formation of coordination complexes.