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Pinacyanol chloride

Pinacyanol chloride structure

CAS No:
2768-90-3
Formula:
C25H25N2.Cl
Chemical Name:
Pinacyanol chloride
Synonyms:
Quinolinium,1-ethyl-2-[3-(1-ethyl-2(1H)-quinolinylidene)-1-propen-1-yl]-,chloride (1:1);Quinolinium,1-ethyl-2-[3-(1-ethyl-2(1H)-quinolylidene)propenyl]-,chloride;Quinolinium,1-ethyl-2-[3-(1-ethyl-2(1H)-quinolinylidene)-1-propenyl]-,chloride;1-Ethyl-2-[3-(1-ethyl-2(1H)-quinolylidene)propenyl]quinolinium chloride;Quinaldine blue;Vernitest reagent;Pinacyanol chloride;1,1′-Diethyl-2,2′-carbocyanine chloride;1,1′-Diethyl-2,2′-quinocarbocyanine chloride;Vernitest
Categories:
Chemical Reagents > Organic Reagents

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Description

OLIVE-GREEN TO GREEN-BLACK POWDER

Pinacyanol chloride Basic Attributes

Molecular Weight：

388.93

Exact Mass：

388.170624

EC Number：

220-457-1

Characteristics

PSA：

8.81000

XLogP3：

1.90080

Appearance：

olive-green to green-black powder

Density：

1.0453 (rough estimate)

Melting Point：

263 °C (decomp) @ Solvent: Ethanol

Storage Conditions：

2-8°C

Safety Information

Transport codes：

NONH for all modes of transport

wgk germany：

hazard class code：

36/37/38

safety instructions：

26-36

Marks：

Precautionary statement(s)：

P261-P305 + P351 + P338

Hazard Statements：

H315-H319-H335

GHS Classification：

|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 Entry Terms：

1,1'-diethyl-2,2'-carbocyanine chloride

Pinacyanol chloride Use and Manufacturing

Uses

Histological stain (chromosomes).

Manufacturing Info：

Quinolinium, 1-ethyl-2-[3-(1-ethyl-2(1H)-quinolinylidene)-1-propen-1-yl]-, chloride (1:1): ACTIVE

Computed Properties

Molecular Weight:388.9
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:4
Exact Mass:388.1706265
Monoisotopic Mass:388.1706265
Topological Polar Surface Area:7.1
Heavy Atom Count:28
Complexity:527
Undefined Bond Stereocenter Count:2
Covalently-Bonded Unit Count:2
Compound Is Canonicalized:Yes

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CAS No.: 2768-90-3

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CAS No.: 2768-90-3

Grade: Industrial Grade

Content: 99%

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