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Merck

02070595

Camphor (dl)

primary reference standard

Synonym(s):

(±)-Camphor, 1,7,7-Trimethylbicyclo[2.2.1]heptan-2-one

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About This Item

Empirical Formula (Hill Notation):
C10H16O
CAS Number:
76-22-2
Molecular Weight:
152.23
UNSPSC Code:
85151701
NACRES:
NA.24
PubChem Substance ID:
329747385
EC Number:
200-945-0
Beilstein/REAXYS Number:
1907611
MDL number:
MFCD00074738

Key Documents

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SMILES string

[H][C@](CC1=O)(CC2)C(C)(C)[C@]12C

InChI

1S/C10H16O/c1-9(2)7-4-5-10(9,3)8(11)6-7/h7H,4-6H2,1-3H3/t7-,10+/m1/s1

InChI key

DSSYKIVIOFKYAU-XCBNKYQSSA-N

grade

primary reference standard

vapor density

5.2 (vs air)

vapor pressure

4 mmHg ( 70 °C)

shelf life

limited shelf life, expiry date on the label

expl. lim.

3.5 %

manufacturer/tradename

HWI

bp

204 °C (lit.)

mp

175-177 °C (lit.)

application(s)

cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care

Related Categories

General description

Produced and qualified by HWI pharma services GmbH.
Exact content by quantitative NMR can be found on the certificate.

Application

Reference Standard in the analysis of herbal medicinal products

Hazard Classifications

Acute Tox. 4 Inhalation - Aquatic Chronic 2 - Eye Dam. 1 - Flam. Sol. 2 - Skin Irrit. 2 - STOT SE 2 Inhalation

signalword

Danger

Storage Class

4.1B - Flammable solid hazardous materials

wgk

WGK 1

flash_point_f

147.9 °F - closed cup

flash_point_c

64.4 °C - closed cup

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Certificates of Analysis (COA)

Lot/Batch Number
HWI00167-5
HWI00167-4
HWI00167-3
HWI00167-2
HWI00167

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Hiroyuki Kitahata et al.
Physical review. E, Statistical, nonlinear, and soft matter physics, 87(1), 010901-010901 (2013-02-16)
The coupling between deformation and motion in a self-propelled system has attracted broader interest. In the present study, we consider an elliptic camphor particle for investigating the effect of particle shape on spontaneous motion. It is concluded that the symmetric
Yiji Lin et al.
Dalton transactions (Cambridge, England : 2003), 41(22), 6696-6706 (2012-04-28)
Chiral tetrakis(β-diketonate) Ln(III) complexes Δ-[NaLa(d-hfc)(4)(CH(3)CN)] (1) and Λ-[NaLa(l-hfc)(4) (CH(3)CN)] (2) (d/l-hfc(-) = 3-heptafluo-robutylryl-(+)/(-)-camphorate) are a pair of enantiomers and crystallize in the same Sohncke space group (P2(1)2(1)2(1)) with dodecahedral (DD) geometry. Typically positive and negative exciton splitting patterns around 320
Dahmane El Montassir et al.
Journal of separation science, 36(5), 832-839 (2013-02-05)
In a first step, 26 chiral stationary phases (CSPs) have been screened for the separation of (-)-α-thujone, (+)-β-thujone epimers and camphor enantiomers by LC. The separations were monitored by a polarimeter detector. None of these CSPs provided a noticeable resolution
Guofeng Shang et al.
Journal of the Air & Waste Management Association (1995), 62(8), 873-879 (2012-08-25)
The characteristics and mechanisms of hydrogen sulfide (H2S) adsorption on a biochar through pyrolysis at various temperatures (100 to 500 degrees C) were investigated. The biochar used in the current study was derived from the camphor tree (Cinnamomum camphora). The
Hiroyuki Yamashita et al.
Pharmaceutical research, 30(1), 70-80 (2012-08-22)
Although a number of studies have reported that cocrystals can form by heating a physical mixture of two components, details surrounding heat-induced cocrystal formation remain unclear. Here, we attempted to clarify the thermal behavior of a physical mixture and cocrystal
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