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ε-Caprolactam

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Identification
Molecular formula
C6H13NO2
CAS number
60-32-2
IUPAC name
6-aminohexanoic acid
State
State
Solid at room temperature.
Melting point (Celsius)
197.90
Melting point (Kelvin)
471.10
Boiling point (Celsius)
342.70
Boiling point (Kelvin)
615.90
General information
Molecular weight
131.17g/mol
Molar mass
131.1740g/mol
Density
1.0105g/cm3
Appearence

6-aminohexanoic acid, also known as ε-caprolactam, appears as a white crystalline solid. It is hygroscopic, meaning it can absorb moisture from the air and is usually available in powdered form.

Comment on solubility

Solubility of 6-aminohexanoic acid (C6H13NO2)

6-aminohexanoic acid, also known as ε-aminocaproic acid, displays distinct solubility characteristics that are important for its applications. Here are some key points regarding its solubility:

  • Polar Nature: The presence of both an amino group (-NH2) and a carboxylic acid group (-COOH) makes 6-aminohexanoic acid a polar molecule, which generally enhances its solubility in polar solvents.
  • Water Solubility: It is highly soluble in water due to its ability to form hydrogen bonds with water molecules, allowing for effective dissolution. This property is crucial in biological and pharmaceutical applications.
  • Organic Solvents: It exhibits limited solubility in non-polar organic solvents, reflecting its polar characteristics and the reliance on hydrogen bonding for solubility in aqueous environments.
  • Temperature Effects: Solubility tends to increase with temperature, allowing for higher concentrations in solution at elevated temperatures.

In conclusion, the solubility of 6-aminohexanoic acid in water makes it a valuable compound in various chemical and biological processes. As one expert noted, “The solubility of a compound can be a determining factor in its reactivity and utility in synthesis.” Its polar interactions facilitate its use in diverse applications ranging from pharmaceuticals to polymers.

Interesting facts

Interesting Facts About 6-Aminohexanoic Acid

6-aminohexanoic acid, often referred to as ε-aminohexanoic acid, is a fascinating compound that is not only significant in biochemical contexts but also in various industrial applications. Here are some noteworthy points about this intriguing chemical:

  • Biochemical Relevance: 6-aminohexanoic acid is a key building block for the synthesis of polyamides, which are essential in the production of synthetic fibers such as nylon. The versatility it offers makes it a critical aspect of materials science.
  • Antifibrinolytic Agent: The compound is known for its role as an antifibrinolytic agent. This characteristic allows it to inhibit the breakdown of blood clots, making it useful in medical settings, particularly during surgeries or in treating conditions related to excessive bleeding.
  • Synthesis: It can be synthesized through several methods, including the enzymatic hydrolysis of ε-caprolactam, demonstrating its relevance in both organic and industrial chemistry.
  • Research Applications: Scientists are still exploring the potential therapeutic applications of 6-aminohexanoic acid, with ongoing research investigating its use in various biological and chemical systems.
  • Chemical Structure: The compound features a long hydrocarbon chain with an amine group, which contributes to its unique properties and functionalities in reactions, providing opportunities for further chemical modifications.

In conclusion, 6-aminohexanoic acid is more than just a simple amino acid; it bridges the gap between biological systems and synthetic chemistry. Its multifaceted applications extend far beyond the laboratory and into real-world scenarios, demonstrating the profound impact that such compounds can have on both science and industry.

Synonyms
6-aminohexanoic acid
6-Aminocaproic acid
aminocaproic acid
60-32-2
amicar
Hexanoic acid, 6-amino-
Epsikapron
Epsilcapramin
Capramol
Caprolisin
EACA
Epsicapron
Respramin
Amikar
Caprocid
Epsamon
EPSILON-AMINOCAPROIC ACID
Acepramin
Acepramine
Afibrin
Hemocaprol
Hemopar
Ipsilon
Hepin
Aminokapron
Caplamin
Capracid
Atsemin
Epsilon S
Aminocaproic
epsilon-Leucine
omega-Aminocaproic acid
Capralense
EACS
epsilon-Norleucine
6-Amino-n-hexanoic acid
6-amino-hexanoic acid
epsilon-Aminohexanoic acid
omega-Aminohexanoic acid
epsilcapramine
Eaca kabi
Aminohexanoic acid
Acido aminocaproico
Capranol
epsilon Aminocaproic Acid
Acide aminocaproique
Acidum aminocaproicum
epsilon-Amino-n-hexanoic acid
CL 10304
Epsilon-aminocapronzuur
CY 116
CY-116
NSC-26154
Acide aminocaproique [French]
Epsilon-Aminocapronsaeure
177 J.D.
Amicar (TN)
Epsicaprom
.epsilon.-Aminocaproic acid
epsilon-Ahx
1319-82-0
Acidum aminocaproicum [Latin]
MFCD00008238
acide aminocaproque
epsilon-aminocaproate
Acido aminocaproico [DCIT,Spanish]
epsilon-Amino-n-caproic acid
HEXANOIC ACID,6-AMINO
Kyselina omega-aminokapronova [Czech]
Aminocaproic Acid In Plastic Container
ACS
z artifact
epsilon-Aminocaproic acid (JAN)
CY116
Acide aminocaproique [INN-French]
Acido aminocaproico [INN-Spanish]
Acidum aminocaproicum [INN-Latin]
NSC 26154
NSC-400230
177 J.D
6-amino-n-caproic acid
.epsilon.-Norleucine
CL-10304
DTXSID0020070
CHEBI:16586
e-amino-n-caproic acid
NSC26154
177 JD
177-JD
.omega.-Aminocaproic acid
.omega.-Aminohexanoic acid
Aminocaproic acid (Amicar)
.epsilon.-Aminohexanoic acid
DTXCID7070
AMINOCAPROIC ACID [INN]
AMINOCAPROIC ACID [HSDB]
AMINOCAPROIC ACID [USAN]
U6F3787206
AMINOCAPROIC ACID [VANDF]
AMINOCAPROIC ACID [MART.]
.epsilon. S
.epsilon.-Leucine
AMINOCAPROIC ACID [USP-RS]
AMINOCAPROIC ACID [WHO-DD]
NSC400230
AMINOCAPROIC ACID [EP IMPURITY]
AMINOCAPROIC ACID [ORANGE BOOK]
EPSILON-AMINOCAPROIC ACID [JAN]
AMINOCAPROIC ACID [EP MONOGRAPH]
CAS-60-32-2
NCGC00015092-02
.EPSILON.-AMINOCAPROIC ACID [MI]
AMINOCAPROIC ACID [USP MONOGRAPH]
Caproamin
.EPSILON.-AMINOCAPROIC ACID [JAN]
WLN: Z5VQ
ZINC ACEXAMATE IMPURITY B [EP IMPURITY]
e-Aminocaproic acid
6 Aminocaproic Acid
6 Aminohexanoic Acid
AMINOCAPROIC ACID (MART.)
Acide aminocaproique (INN-French)
Acido aminocaproico (INN-Spanish)
Acidum aminocaproicum (INN-Latin)
AMINOCAPROIC ACID (USP-RS)
AMINOCAPROIC ACID (EP IMPURITY)
AMINOCAPROIC ACID (EP MONOGRAPH)
AMINOCAPROIC ACID (USP MONOGRAPH)
Kyselina omega-aminokapronova
JD 177
SMR000059162
CCRIS 7706
6-amino caproic acid
|A-Ahx
|A-amino caproic acid
HSDB 3005
ZINC ACEXAMATE IMPURITY B (EP IMPURITY)
SR-01000075688
Aminocaproic acid (USP)
Aminocaproic acid [USAN:BAN:INN]
EINECS 200-469-3
NSC 400230
BRN 0906872
epsilonLeucine
Acikaprin
Epsilon
amino caproic
e-Aminocaproate
w-Aminocaproate
Aminocaproic acid (USP/INN)
e-Norleucine
AI3-14512
e-Aminohexanoate
epsilonNorleucine
w-Aminohexanoate
6-Aminocaproate
e-Leucine
epsilon-S
aminocaproic-acid
aminocaproid acid
1cea
3kiv
6-amino-Hexanoate
6Aminocaproic acid
omega-Aminocaproate
UNII-U6F3787206
6aminohexanoic acid
Amino Caproic Acid
trifluoroacctic acid
H-epsilon-Acp-OH
omega-Aminohexanoate
w-Aminocaproic acid
6Aminonhexanoic acid
e-Amino-n-hexanoate
e-Aminohexanoic acid
w-Aminohexanoic acid
Epsilonaminocapronzuur
6-Amino-n-hexanoate
epsilon-Aminohexanoate
omegaAminocaproic acid
Epsillon-Aminocaproate
H-EAhx-OH
omegaAminohexanoic acid
epsilonaminocaproic acid
EpsilonAminocapronsaeure
Hexanoic acid, 6amino
Aminocaproic acid [USAN:USP:INN:BAN]
Spectrum_000038
epsilonAminohexanoic acid
e-Amino-n-hexanoic acid
e-Aminocaproic acid USP
epsilonAminonhexanoic acid
epsilon-Amino-n-hexanoate
H-6-Ahx-OH
Prestwick0_000960
Prestwick1_000960
Prestwick2_000960
Prestwick3_000960
Spectrum2_000131
Spectrum4_000143
Spectrum5_000780
Lopac-A-7824
Epsillon-Aminocaproic acid
epsilon-amino caproic acid
bmse000394
H-Acp(6)-OH
Kyselina omegaaminokapronova
A 7824
6-Aminocaproic acid; EACA
_6-__-_Aminocaproic acid
6-ACA
CHEMBL1046
Lopac0_000082
SCHEMBL15293
Solco Platino Iondenti Tooth
BSPBio_000960
CBDivE_004370
KBioGR_000586
KBioSS_000398
6-Aminohexanoic acid; Amicar
epsilon-Aminocaproic acid USP
MLS001335991
MLS002695931
BIDD:GT0162
DivK1c_000551
NH2-(CH2)5-COOH
SPECTRUM1500114
SPBio_000202
SPBio_003109
BPBio1_001056
GTPL6574
.epsilon.-Amino-n-caproic acid
.epsilon.-Amino-n-hexanoic acid
CHEBI:79212
HMS501L13
KBio1_000551
KBio2_000398
KBio2_002966
KBio2_005534
B02AA01
NINDS_000551
HMS1570P22
HMS1920C07
HMS2091I07
HMS2097P22
HMS2231F21
HMS3260A06
HMS3373F09
HMS3655M17
HMS3714P22
Pharmakon1600-01500114
6-AMINOCAPROIC ACID [INCI]
ALBB-022460
BCP24729
BCP27495
HY-B0236
Tox21_110081
Tox21_500082
AC-035
BDBM50357211
CCG-38935
LMFA01100035
NSC212532
NSC755867
s1671
STK246894
AKOS000118734
Tox21_110081_1
DB00513
FA08324
KS-5276
LP00082
NSC-212532
NSC-755867
PB43139
SDCCGSBI-0050070.P005
IDI1_000551
pound 6- pound(c)|A-Aminocaproic acid
6-Aminocaproic acid, BioUltra, >=99%
Epsillon-Aminocaproic acid' Epsilcapramin
NCGC00015092-01
NCGC00015092-03
NCGC00015092-04
NCGC00015092-05
NCGC00015092-06
NCGC00015092-07
NCGC00015092-09
NCGC00015092-10
NCGC00015092-17
NCGC00093587-01
NCGC00093587-02
NCGC00093587-03
NCGC00093587-04
NCGC00260767-01
6-Aminohexanoic acid, >=98.5% (NT)
AMINOCAPROIC ACID (aminocaproic acid).
BP-20395
SY003109
SBI-0050070.P004
A0312
A2255
AB00051911
EU-0100082
NS00014764
SW197248-3
EN300-17983
3-Propyl-2'-(N-methyl-N-ethynylamino)pyridine
A15677
C02378
D00160
P19609
AB00051911-08
AB00051911_09
AB00051911_10
6-Aminocaproic acid, >=99% (titration), powder
Q255968
6-Aminocaproic acid, SAJ special grade, >=99.0%
SR-01000075688-1
SR-01000075688-3
SR-01000075688-6
BRD-K64931368-001-13-3
BRD-K64931368-001-14-1
BRD-K64931368-003-01-4
EACA;Epsilon-Amino-n-caproic Acid;6-Aminohexanoic acid
F2191-0201
C3BDD377-8F43-4BEC-900A-D5850050BA82
Aminocaproic acid, European Pharmacopoeia (EP) Reference Standard
Aminocaproic acid, United States Pharmacopeia (USP) Reference Standard
Aminocaproic acid, Pharmaceutical Secondary Standard; Certified Reference Material
200-469-3