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Pinacyanol

Pinacyanol structure

CAS No:
605-91-4
Formula:
C25H25N2.I
Chemical Name:
Pinacyanol
Synonyms:
Quinolinium,1-ethyl-2-[3-(1-ethyl-2(1H)-quinolinylidene)-1-propen-1-yl]-,iodide (1:1);Pinacyanol;Quinolinium,1-ethyl-2-[3-(1-ethyl-2(1H)-quinolylidene)propenyl]-,iodide;Quinolinium,1-ethyl-2-[3-(1-ethyl-2(1H)-quinolinylidene)-1-propenyl]-,iodide;1,1′-Diethyl-2,2′-quinocarbocyanine iodide;1,1′-Diethyl-2,2′-carbocyanine iodide;Pinacyanole;Sensitol red;Pinacyanol iodide;1-Ethyl-2-[3-[1-ethyl-2(1H)-quinolylidene]-1-propenyl]quinolinium iodide;G 1700;NK 3 (dye);NK 3;1-Ethyl-2-[3-(1-ethyl-1H-quinolin-2-ylidene)-propenyl]-quinolinium iodide;1-Ethyl-2-[3-(1-ethyl-1,2-dihydroquinolin-2-ylidene)prop-1-en-1-yl]quinolin-1-ium iodide;1-Ethyl-2-[3-[1-ethyl-2(1H)-quinolinylidene]-1-propen-1-yl]quinolinium iodide;15185-48-5
Categories:
Chemical Reagents > Organic Reagents

Description

Pinacyanol iodide is a cyanine dye and an organic iodide salt. It has a role as a fluorochrome. It contains a pinacyanol cation.|Compounds that contain three methine groups. They are frequently used as cationic dyes used for differential staining of biological materials.

Pinacyanol Basic Attributes

Molecular Weight：

480.38

Exact Mass：

480.106232

EC Number：

210-099-4

NSC Number：

403532

DSSTox ID：

DTXSID9046576

Characteristics

PSA：

8.81000

XLogP3：

1.90080

Density：

1.151g/cm3

Melting Point：

276-278 °C (decomp) @ Solvent: Methanol

Boiling Point：

527.7ºC at 760 mmHg

Flash Point：

240.2ºC

Refractive Index：

1.685

Safety Information

Hazard category：

6.1

Transport codes：

UN 2811 6.1/PG 2

wgk germany：

hazard class code：

23/24/25

safety instructions：

36/37/39-45

RTECS Number：

VC3676870

Marks：

Precautionary statement(s)：

P261-P280-P301 + P310-P311

Hazard Statements：

H301 + H311 + H331

GHS Classification：

|Danger|H301 (100%): Toxic if swallowed [Danger Acute toxicity, oral]|P261, P264, P270, P271, P280, P301+P310, P302+P352, P304+P340, P311, P312, P321, P322, P330, P361, P363, P403+P233, P405, and P501|Aggregated GHS information provided by 43 companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.|Warning|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 38 companies from 1 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Drug Information

MeSH：

Chemicals and substances that impart color including soluble dyes and insoluble pigments. They are used in INKS; PAINTS; and as INDICATORS AND REAGENTS. (See all compounds classified as Coloring Agents.)

MeSH Entry Terms：

Carbocyanine

Pinacyanol Use and Manufacturing

Diagnostic aid (obstetrics).

Computed Properties

Molecular Weight:480.4
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:4
Exact Mass:480.10625
Monoisotopic Mass:480.10625
Topological Polar Surface Area:7.1
Heavy Atom Count:28
Complexity:527
Defined Bond Stereocenter Count:2
Covalently-Bonded Unit Count:2
Compound Is Canonicalized:Yes