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Cas Database |
| Name |
Kryptocyanine iodide |
EINECS | 225-224-8 |
| CAS No. | 4727-50-8 | Density | g/cm3 |
| PSA | 8.81000 | LogP | 1.90080 |
| Solubility | N/A | Melting Point |
250.5-253 °C(lit.) |
| Formula | C25H25 N2 . I | Boiling Point | °Cat760mmHg |
| Molecular Weight | 480.391 | Flash Point | °C |
| Transport Information | UN 2811 6 | Appearance | dark green fine crystalline powder |
| Safety | A poison by intraperitoneal route. When heated to decomposition it emits toxic vapors of NOx and I−. | Risk Codes | 28-36/37/38 |
| Molecular Structure |
|
Hazard Symbols |
 T+
|
| Synonyms |
1-Ethyl-4-[3-(1-ethyl-4(1H)-quinolylidene)propenyl]quinoliniumiodide (6CI,7CI); Quinolinium,1-ethyl-4-[3-(1-ethyl-4(1H)-quinolinylidene)-1-propenyl]-, iodide (9CI);Quinolinium, 1-ethyl-4-[3-(1-ethyl-4(1H)-quinolylidene)propenyl]-, iodide(8CI); 1,1'-Diethyl-4,4'-carbocyanine iodide;1,1'-Diethyl-4,4'-quinocarbocyanine iodide; 1,1'-Diethylquino-(4)-carbocyanineiodide; 1-Ethyl-4-[3-(1-ethyl-4(1H)quinolinylidene)-1-propenyl]quinoliniumiodide; 1-Ethyl-4-[3-[1-ethyl-4(1H)-quinolylidene]-1-propenyl]quinoliniumiodide; Cryptocyanin; Cryptocyanine; Cryptocyanine O.A. 2; Cryptocyanineiodide; Eastman 1334; Kryptocyanin; Kryptocyanine iodide; NK 5; NK 5 (dye) |
Article Data | 7 |
Kryptocyanine iodide Chemical Properties
IUPAC Name: 1-Ethyl-4-[3-(1-ethylquinolin-1-ium-4-yl)prop-2-enylidene]quinoline iodide
CAS: 4727-50-8
EINECS: 225-224-8
Product Categories: Anthocyanins ; Quinolinecarboxylic Acids ,etc.; Quinolines .
Following is the Molecular Structure of Kryptocyanine iodide (4727-50-8):
SMILES: [I-].c4ccc1c(C(\C=C/N1CC)=CC=Cc3c2ccccc2[n+](cc3)CC)c4
InChI: InChI=1/C25H25N2.HI/c1-3-26-18-16-20(22-12-5-7-14-24(22)26)10-9-11-21-17-19-27(4-2)25-15-8-6-13-23(21)25;/h5-19H,3-4H2,1-2H3;1H/q+1;/p-1
InChIKey: CEJANLKHJMMNQB-REWHXWOFAG
Std.InChI: InChI=1S/C25H25N2.HI/c1-3-26-18-16-20(22-12-5-7-14-24(22)26)10-9-11-21-17-19-27(4-2)25-15-8-6-13-23(21)25;/h5-19H,3-4H2,1-2H3;1H/q+1;/p-1
Std.InChIKey: CEJANLKHJMMNQB-UHFFFAOYSA-M
Molecular Formula: C25H25IN2
Molecular Weight: 480.38
Melting Point: 250.5-253℃(lit.)
Kryptocyanine iodide Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| mouse | LD50 | intraperitoneal | 1785ug/kg (1.785mg/kg) | National Cancer Institute Screening Program Data Summary, Developmental Therapeutics Program. Vol. JAN1986, | |
| mouse | LD50 | oral | 25mg/kg (25mg/kg) | BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) GASTROINTESTINAL: "HYPERMOTILITY, DIARRHEA" SKIN AND APPENDAGES (SKIN): HAIR: OTHER | National Technical Information Service. Vol. OTS0555396, |
Kryptocyanine iodide Consensus Reports
Reported in EPA TSCA Inventory.
Kryptocyanine iodide Safety Profile
Hazard Codes:
T+ Very Toxic.
Risk Statements: 28-36/37/38
R28: Very Toxic if swallowed.
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 26-28-36/37-45
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S28: After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer).
S36/37: Wear suitable protective clothing and gloves.
S45: In case of accident or if you feel unwell, seek medical advice immediately (show label where possible).
RIDADR: UN 2811 6.1/PG 2
WGK: Germany 3
RTECS: VC3676880
HazardClass: 6.1(a)
PackingGroup: II
A poison by intraperitoneal route.
Kryptocyanine iodide Specification
Kryptocyanine iodide (4727-50-8),which also can be called for 1-Ethyl-4-[3-(1-ethyl-1h-quinolin-4-ylidene)-propenyl]-quinolinium iodide ; 1,1'-Diethyl-4,4'-carbocyanine iodide ; 1,1'-Diethyl-4,4'-carbocyanin iodide ; Kryptocyanine ; Cryptocyanine ; Cryptocyanine kryptocyanine ; Rubrocyanin ; 1,1'-Diethyl-4,4'-quinocarbocyanineiodide .When heated to decomposition it emits toxic vapors of NOx and I− .The appropriate tmperature of Kryptocyanine iodide (4727-50-8) is 0℃-6℃.
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