ChemicalBook > CAS DataBase List > 1,5-Diaminopentane

1,5-Diaminopentane

Product Name
1,5-Diaminopentane
CAS No.
462-94-2
Chemical Name
1,5-Diaminopentane
Synonyms
CADAVERINE;Pentane-1,5-diamine;Cadaverin;1,5-PENTANEDIAMINE;PENTAMETHYLENEDIAMINE;Cadavarine;1,4-Pentanediamine;Pentamethylendiamin;1,5-PENTAMETHYLENEDIAMINE;H2N(CH2)5NH2
CBNumber
CB7853643
Molecular Formula
C5H14N2
Formula Weight
102.18
MOL File
462-94-2.mol
More
Less

1,5-Diaminopentane Property

Melting point:
9 °C
Boiling point:
178-180 °C(lit.)
Density 
0.873 g/mL at 25 °C(lit.)
vapor pressure 
1.29-17hPa at 20-25℃
refractive index 
n20/D 1.458(lit.)
Flash point:
145 °F
solubility 
1 M HCl: soluble0.5g/10 mL, clear, colorless
form 
Liquid
pka
10.05(at 25℃)
color 
Clear colorless to yellow
Odor
characteristic odor
Water Solubility 
soluble
Sensitive 
Air Sensitive & Hygroscopic
Merck 
14,1609
BRN 
1697256
Stability:
Stable. Incompatible with acid chlorides, acids, acid anhydrides, strong oxidizing agents, carbon dioxide.
InChIKey
VHRGRCVQAFMJIZ-UHFFFAOYSA-N
LogP
-0.3--0.15 at 21℃
CAS DataBase Reference
462-94-2(CAS DataBase Reference)
NIST Chemistry Reference
1,5-Diaminopentane(462-94-2)
EPA Substance Registry System
Cadaverine (462-94-2)
More
Less

Safety

Hazard Codes 
C
Risk Statements 
34-36/37
Safety Statements 
26-36/37/39-45-25-27
RIDADR 
UN 2735 8/PG 3
WGK Germany 
3
RTECS 
SA0200000
10
HazardClass 
8
PackingGroup 
III
HS Code 
29212900
Hazardous Substances Data
462-94-2(Hazardous Substances Data)
Toxicity
dni-mus:ast 10 mmol/L AMOKAG 33,149,79
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H314Causes severe skin burns and eye damage

Precautionary statements

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

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.

P363Wash contaminated clothing before reuse.

P405Store locked up.

More
Less

N-Bromosuccinimide Price

Sigma-Aldrich
Product number
D22606
Product name
Cadaverine
Purity
95%
Packaging
5g
Price
$134
Updated
2024/03/01
Sigma-Aldrich
Product number
52063
Product name
Cadaverine
Purity
analytical standard
Packaging
1ml
Price
$94.7
Updated
2024/03/01
Sigma-Aldrich
Product number
33211
Product name
Cadaverine
Purity
purum, ≥97.0% (GC)
Packaging
10ml
Price
$223
Updated
2024/03/01
Sigma-Aldrich
Product number
33211
Product name
Cadaverine
Purity
purum, ≥97.0% (GC)
Packaging
50mL
Price
$823
Updated
2024/03/01
TCI Chemical
Product number
D0108
Product name
1,5-Diaminopentane
Purity
>98.0%(T)
Packaging
5mL
Price
$77
Updated
2024/03/01
More
Less

1,5-Diaminopentane Chemical Properties,Usage,Production

Chemical Properties

colourless to light yellow liquid with a very unpleasant smell

Uses

1,5-Diaminopentane is mainly used in organic synthesis.

Uses

Cadaverine is a diamine that can be used in hetarylation with halopyridines (2-bromo, 2-iodo, and 3-iodo-pyridines) to synthesize N,N′-dipyridinyl diamine derivatives in the presence of CuI-2-isobutyrylcyclohexanone as a catalyst. It can also be used to synthesize a poly-imidazolium polymer with high thermal stability by reacting with acetic acid, pyruvaldehyde and formaldehyde by modified Debus-Radziszewski reaction.

Production Methods

1,5-Diaminopentane can be prepared by methods similar to those described for 1,4-diaminobutane. The starting materials are 1,5-dichloropentane (obtainable from tetrahydropyran), glutarodinitrile, or glutaraldehyde. The compound is hygroscopic and has a very bad odor.

Definition

ChEBI: An alkane-alpha,omega-diamine comprising a straight-chain pentane core with amino substitutents at positions 1 and 5. A colourless syrupy liquid diamine with a distinctive unpleasant odour, it is a homologue of putresceine and is formed by the bacterial decarboxylation of lysine that occurs during protein hydrolysis during putrefaction of animal tissue. It is also found in plants such as soyabean.

General Description

Cadaverine, a biogenic amine, belongs to the class of aliphatic diamines and is commonly found in food products including cheese, fish products, fermented sausages, fish sauces, etc. It can be used as a freshness marker and as an indicator of microbial spoilage since it is most commonly identified in food products as a result of inappropriate storage conditions and microbial contamination.

Flammability and Explosibility

Not classified

Safety Profile

Poison by intravenous, rectal, and subcutaneous routes. Moderately toxic by skin contact. An irritant, sensitizer, and allergen. Mutagenic data. When heated to decomposition it emits highly toxic fumes of NOx.

Purification Methods

Purify the base by distillation, after standing over KOH pellets (at room temperature, i.e. liquid form). Its dihydrochloride has m 275o (sublimes in a vacuum), and its tetraphenyl boronate has m 164o. [Schwarzenbach et al. Helv Chim Acta 35 2333 1952, Beilstein 4 IV 1310.]

1,5-Diaminopentane Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

1,5-Diaminopentane Suppliers

TCI Europe
Tel
320-37350700
Fax
+32 (0)37350701
Email
sales@tcieurope.eu
Country
Europe
ProdList
23680
Advantage
75
More
Less

View Lastest Price from 1,5-Diaminopentane manufacturers

Hebei Mojin Biotechnology Co., Ltd
Product
1,5-Diaminopentane 462-94-2
Price
US $0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
50000KG/month
Release date
2023-06-26
Hebei Guanlang Biotechnology Co,.LTD
Product
1,5-Diaminopentane 462-94-2
Price
US $10.00/KG
Min. Order
1KG
Purity
99.%
Supply Ability
10 ton
Release date
2023-05-25
Hebei Guanlang Biotechnology Co., Ltd.
Product
1,5-Diaminopentane 462-94-2
Price
US $10.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
100 mt
Release date
2021-09-13

462-94-2, 1,5-DiaminopentaneRelated Search:


  • Pentane-1,5-diamine
  • 1,4-Pentanediamine
  • Animal coniine
  • animalconiine
  • Cadaverin
  • H2N(CH2)5NH2
  • 5,5'-PENTANEDIAMINE
  • 1,5-DIAMINOPENTANE
  • 1,5-PENTANEDIAMINE
  • 1,5-PENTAMETHYLENEDIAMINE
  • CADAVERIN FREE BASE extrapure
  • 1,5-Diaminopentane, 1,5-Pentanediamine, Pentamethylenediamine
  • Cadavarine
  • CADAVERINE, APPROX. 98%
  • 1,5-Diaminopentane,98%
  • 1,5-Amylene diamine
  • 1,5-Diamino-n-pentane
  • Cadaverine,1,5-Diaminopentane, 1,5-Pentanediamine, Pentamethylenediamine
  • CADAVERINE
  • PENTAMETHYLENEDIAMINE
  • RARECHEM AL BW 0076
  • Cadaverine Pentamethylenediamine 1,5-Pentanediamine
  • CADAVERINE TARTRATE
  • Cadaverine puruM, >=97.0% (GC)
  • 1.5-Diaminopen
  • 1,5-Diaminopentane &gt
  • Pentamethylendiamin
  • 462-94-2
  • 464-94-2
  • C5H14N2
  • NH2CH25NH2
  • C5H10NH22
  • Polyamines
  • Organic Building Blocks
  • Nitrogen Compounds
  • Building Blocks
  • Monofunctional & 伪,蠅-Bifunctional Alkanes
  • 伪,蠅-Alkanediamines
  • 伪,蠅-Bifunctional Alkanes
  • Building Blocks
  • Chemical Synthesis
  • Nitrogen Compounds
  • Organic Building Blocks
  • Polyamines
  • Amines
  • alpha,omega-Alkanediamines
  • alpha,omega-Bifunctional Alkanes
  • Monofunctional & alpha,omega-Bifunctional Alkanes