(-)-Camphanic acid chloride CAS#: 39637-74-6

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(-)-Camphanic acid chloride

Basic information Safety Supplier Related

(-)-Camphanic acid chloride Basic information

Product Name:

(-)-Camphanic acid chloride

Synonyms:

(-)-CAMPHANIC ACID CHLORIDE
(-)-CAMPHANIC CHLORIDE
(1S)-(-)-Camphanicacidchloride
3-oxa-2-oxobornane-4-carbonyl chloride
(1S)-4,7,7-Trimethyl-3-oxo-2-oxabicyclo[2.2.1]heptane-1-carbonyl chlorid
(1S)-(-)-Camphanicchloride,95%
(1S,4R)-(-)-Camphanic chloride
(1S)-(-)-Camphanic chloride, 98% (99% EE)

CAS:

39637-74-6

MF:

C10H13ClO3

MW:

216.66

EINECS:

254-552-4

Product Categories:

Chiral Reagents
Chiral Compound
FINE Chemical & INTERMEDIATES
Chemical intermediate for Efavirenz
Bicyclic Monoterpenes
Biochemistry
for Resolution of Alcohols & Thiols
Optical Resolution
Synthetic Organic Chemistry
Terpenes

Mol File:

39637-74-6.mol

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(-)-Camphanic acid chloride Chemical Properties

Melting point:: 71-73 °C(lit.)
alpha: -18 º (c=2, CCl4)
Boiling point:: 310.92°C (rough estimate)
Density: 1.2072 (rough estimate)
refractive index: 1.5390 (estimate)
storage temp.: 2-8°C
solubility: soluble in Dichloromethane, Ether, Ethyl Acetate, Methanol
form: Powder
color: Yellow to orange-brown
optical activity: [α]23/D 18°, c = 2 in carbon tetrachloride
Water Solubility: decomposes
Sensitive: Moisture Sensitive
BRN: 3590860
InChIKey: PAXWODJTHKJQDZ-RGURZIINSA-N
CAS DataBase Reference: 39637-74-6(CAS DataBase Reference)

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Safety Information

Hazard Codes: C,Xi
Risk Statements: 34-29
Safety Statements: 26-36/37/39-45-8-27
RIDADR: UN 3261 8/PG 2
WGK Germany: 3
F: 10-21
HazardClass: 8
PackingGroup: II
HS Code: 29322090

MSDS

Language:English Provider:(-)-Camphanic acid chloride
Language:English Provider:SigmaAldrich
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(-)-Camphanic acid chloride Usage And Synthesis

Chemical Properties

Off-White Powder

Uses

An optically active resolving agent

Uses

(1S)-(-)-Camphanic chloride is used as a resolving agent for alcohols as the diastereomeric esters by crystallization or chromatography and as a chiral derivatization reagent for determination of enantiomeric excess of alcohols and amines.

Uses

(1S)-(-)-Camphanic chloride may be used in esterification of enantiomers in volatiles releasedf from wheat, in order to determine the proportion of enantiomers and also in quantifying the esters.

General Description

(1S)-(-)-Camphanic chloride is a chiral derivatizing agent. It can be prepared by reacting (-)-(1S,4R)-camphanic acid with thionyl chloride.

Purification Methods

It is soluble in toluene (50g/100mL at 0o) and crystallises from pet ether (b 40-60o). It sublimes at 70o/5mm, Store it dry at 0o, max (CCl4) 1805s and 1780m cm-1. Armarego et al. J Chem Soc, Perkin Trans I 2229 1976, Gerlach Helv Chim Acta 51 1587 1968, Gerlach Helv Chim Acta 68 1815 1985, Beilstein 18/8 V 101.]

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