| Identification | Back Directory | [Name]
9-CIS-RETINAL | [CAS]
514-85-2 | [Synonyms]
Retinal
C031390
(9Z)-Retinal
isoretinenea
Isoretinene a
9-CIS-RETINAL
cis-9-retinal
9-cis-Retinaldehyde
9-cis-vitaminaaldehyde
6-CIS-VITAMIN A ALDEHYDE
9-cis-Vitamin A Aldehyde
9-cis-Retinaldehyde, 9-cis-Vitamin A aldehyde, Isoretinene a
9-cis-3,7-dimethyl-9-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4,6,8-nonatetraen
9-cis-3,7-Dimethyl-9-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4,6,8-nonatetraenal
(2E,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethyl-1-cyclohexenyl)nona-2,4,6,8-tetraenal | [EINECS(EC#)]
208-188-8 | [Molecular Formula]
C20H28O | [MDL Number]
MFCD00135842 | [MOL File]
514-85-2.mol | [Molecular Weight]
284.44 |
| Chemical Properties | Back Directory | [Appearance]
Pale-Yellow Solid | [Melting point ]
56-58 °C(lit.)
| [Boiling point ]
366.92°C (rough estimate) | [density ]
1.0083 (rough estimate) | [refractive index ]
1.4500 (estimate) | [storage temp. ]
−20°C
| [solubility ]
Chloroform (Slightly), Methanol (Slightly) | [form ]
Solid | [color ]
Yellow to Orange | [Stability:]
Light Sensitive, Temperature Sensitive | [InChI]
1S/C20H28O/c1-16(8-6-9-17(2)13-15-21)11-12-19-18(3)10-7-14-20(19,4)5/h6,8-9,11-13,15H,7,10,14H2,1-5H3/b9-6+,12-11+,16-8-,17-13+ | [InChIKey]
NCYCYZXNIZJOKI-MKOSUFFBSA-N | [SMILES]
CC(=C\C=O)/C=C/C=C(C)\C=C\C1=C(C)CCCC1(C)C | [EPA Substance Registry System]
Retinal, 9-cis- (514-85-2) |
| Hazard Information | Back Directory | [Chemical Properties]
Pale-Yellow Solid | [Uses]
9-cis-Retinal is an isomer of all-trans-Retinal (R240000). | [Definition]
ChEBI: A retinal in which the double bond at position 9 has cis configuration, whilst the remaining acyclic double bonds have trans configuration. | [Biological Activity]
Retinalretinol and retinoic acid are the aldehydealcohol and acid forms of vitamin A. The retinoids exist as many geometric isomers due to the unsaturated bonds in the aliphatic chain.
9-cis retinal is a natural ligand (chromophore) of the vertebrate rod visual pigment. 9-cis retinal is used in studies on the mechanisms of visual function. |
| Safety Data | Back Directory | [Hazard Codes ]
Xn | [Risk Statements ]
20/21/22-38 | [Safety Statements ]
22-36/37 | [WGK Germany ]
3
| [RTECS ]
VH6406500
| [TSCA ]
TSCA listed | [Storage Class]
11 - Combustible Solids | [Hazard Classifications]
Acute Tox. 4 Dermal
Acute Tox. 4 Inhalation
Acute Tox. 4 Oral
Skin Irrit. 2 | [Safety Profile]
Experimental
reproductive effects.When heated to
decomposition it emits acrid smoke and
irritating fumes. |
|
| Company Name: |
Energy Chemical
|
| Tel: |
021-58432009 400-005-6266 |
| Website: |
http://www.energy-chemical.com |
|