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C77007

Sigma-Aldrich

Cholesteryl chloroformate

95%

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About This Item

Formula empirica (notazione di Hill):
C28H45ClO2
Numero CAS:
Peso molecolare:
449.11
Beilstein:
3223154
Numero CE:
Numero MDL:
Codice UNSPSC:
12352103
ID PubChem:
NACRES:
NA.23

Saggio

95%

Forma fisica

liquid crystal

Attività ottica

[α]27/D −28°, c = 2 in chloroform

Punto di fusione

115-117 °C (lit.)

Temp. transizione

crystalline phase to cholesteric phase 117.8 °C
cholesteric phase to isotropic phase 125.3 °C

Stringa SMILE

CC(C)CCC[C@@H](C)[C@H]1CC[C@H]2[C@@H]3CC=C4C[C@H](CC[C@]4(C)[C@H]3CC[C@]12C)OC(Cl)=O

InChI

1S/C28H45ClO2/c1-18(2)7-6-8-19(3)23-11-12-24-22-10-9-20-17-21(31-26(29)30)13-15-27(20,4)25(22)14-16-28(23,24)5/h9,18-19,21-25H,6-8,10-17H2,1-5H3/t19-,21+,22+,23-,24+,25+,27+,28-/m1/s1
QNEPTKZEXBPDLF-JDTILAPWSA-N

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Pittogrammi

Corrosion

Avvertenze

Danger

Indicazioni di pericolo

Classi di pericolo

Skin Corr. 1B

Codice della classe di stoccaggio

8A - Combustible corrosive hazardous materials

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges


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