(R)-(-)-1-METHYL-3-PYRROLIDINOL |
PRODUCT
IDENTIFICATION
|
CAS
NO. |
104641-60-3 |
|
EINECS
NO. |
|
FORMULA |
C5H11NO |
MOL
WT. |
101.15 |
H.S.
CODE
|
|
DERIVATION |
|
SYNONYMS |
(R)-3-Hydroxy-N-methylpyrrolidine;
(R)-MPD; |
TOXICITY
|
|
CLASSIFICATION
|
|
PHYSICAL
AND CHEMICAL PROPERTIES
|
PHYSICAL
STATE |
yellowish
liquid
|
MELTING
POINT |
|
BOILING
POINT |
50 - 52 C
at 1 mm Hg |
SPECIFIC
GRAVITY |
0.921 |
SOLUBILITY
IN WATER |
|
pH |
|
VAPOR
DENSITY |
|
AUTOIGNITION
|
|
NFPA
RATINGS
|
|
REFRACTIVE
INDEX
|
1.4640 |
FLASH
POINT |
|
STABILITY |
Stable
under ordinary conditions. |
GENERAL
DESCRIPTION
|
Pyrrolidine
is a part of the structure of amino
acids (proline, hydroxyproline and hygrine). Chiral pyrrolidines are used as
enantiomeric intermediate for the asysmmetric single isomeric drugs
including antitumor, anesthetic, antipasmodic, hepatotoxic,
antiinflammatory or anti-HIV activity products. They are useful in preparing pyridone
carboxylic acid antibacterials,
k-receptor opioids,
and optically secondary alcohols. |
SALES
SPECIFICATION |
APPEARANCE
|
yellowish liquid
|
CHEMICAL
PURITY
|
99.0%
min |
OPTICAL
PURITY
|
99.0%
min |
OPTICAL
ROTATION
|
-6°
~ -8° (C=1 in Chloroform) |
TRANSPORTATION |
PACKING |
|
HAZARD
CLASS |
Not
regulated |
UN
NO. |
|
OTHER
INFORMATION |
Hazard Symbols: XI, Risk Phrases: 36/37/38,
Safety Phrases: 26-37/39 |
GENERAL DESCRIPTION OF PYROLLE |
Pyrrole: One of
a class of organic heterocyclic compounds of five-membered diunsaturated ring
structure composed of four carbon atoms and one nitrogen atom. The simplest
member of the pyrrole family is pyrrole itself, a basic heterocyclic compound;
colorless to pale yellow, toxic oil with pungent taste and similar to chloroform
odor; insoluble in water; soluble in alcohol, ether, and dilute acids; boils at
129 - 131 C; polymerizes in light. Pyrrole ring system is involved in coloured
products (green pigment, chlorophyll; red, hemoglobin; , blue, indigo) in
nature. Pyrrolidine, the saturated tetrahydropyrrole, is part of the structures
of amino acids (proline, hydroxyproline and hygrine). Pyrroline is a pyrrole in
which one of the two solid bonds has been hydrogenated. Pyrrole and its
derivatives are widely used as an intermediate in synthesis of pharmaceuticals,
medicines, agrochemicals, dyes, photographic chemicals, perfumes and other
organic compounds. They are also used as catalysts for polymerization process,
corrosion inhibitors, preservatives, and as solvents for resins and terpenes.
They are used in metallurgical processes. They are useful in the intensive study
of transition-metal complex catalyst chemistry for uniform polymerization,
luminescence chemistry and spectrophotometric analysis. |
|