4727-50-8

4727-50-8 structure
4727-50-8 structure

Name cryptocyanin
Synonyms 1-Ethyl-4-[(1Z,3Z)-3-(1-ethyl-4(1H)-quinolinylidene)-1-propen-1-yl]quinolinium iodide
Quinolinium, 1-ethyl-4-[(1Z,3Z)-3-(1-ethyl-4(1H)-quinolinylidene)-1-propen-1-yl]-, iodide (1:1)
1,1'-DIETHYL-4,4'-CARBOCYANINE IODIDE
Quinolinium, 1-ethyl-4-[3- (1-ethyl-4(1H)-quinolinylidene)-1-propenyl]-, iodide
1-Ethyl-4-[(1E,3E)-3-(1-ethylquinolin-4(1H)-ylidene)prop-1-en-1-yl]quinolinium iodide
Cryptocyanine
Quinolinium, 1-ethyl-4-[3- (1-ethyl-4(1H)-quinolylidene)propenyl]-, iodide
EINECS 225-224-8
MFCD00011970
Melting Point 250.5-253 °C(lit.)
Molecular Formula C25H25IN2
Molecular Weight 480.384
Exact Mass 480.106232
PSA 8.81000
LogP 1.90080
Index of Refraction 1.664
Storage condition 0-6°C

CHEMICAL IDENTIFICATION

RTECS NUMBER :
VC3676880
CHEMICAL NAME :
Quinolinium, 1-ethyl-4-(3-(1-ethyl-4(1H)-quinolylidene)propenyl)-, iodide
CAS REGISTRY NUMBER :
4727-50-8
LAST UPDATED :
199710
DATA ITEMS CITED :
5
MOLECULAR FORMULA :
C25-H25-N2.I

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
25 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Gastrointestinal - hypermotility, diarrhea Skin and Appendages - hair
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0555396
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1785 ug/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NCISP* National Cancer Institute Screening Program Data Summary, Developmental Therapeutics Program. (Bethesda, MD 20205) Volume(issue)/page/year: JAN1986 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X4417 No. of Facilities: 7 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 28 (estimated)
Symbol GHS06
GHS06
Signal Word Danger
Hazard Statements H300-H315-H319-H335
Precautionary Statements P261-P264-P301 + P310-P305 + P351 + P338
Personal Protective Equipment Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
Hazard Codes T+: Very toxic;
Risk Phrases R28
Safety Phrases S26-S28-S36/37-S45
RIDADR UN 2811 6.1/PG 2
WGK Germany 3
RTECS VC3676880
Packaging Group II
Hazard Class 6.1(a)
HS Code 2933499090
HS Code 2933499090
Summary 2933499090. other compounds containing in the structure a quinoline or isoquinoline ring-system (whether or not hydrogenated), not further fused. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%