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HCID 12901596Erstellt: 2. November 2026

3-Bromo-2,5-dichloropyridine

3-Bromo-2,5-dichL · 3-Bromo-6-iodopyridine · 5-Brom-2,3-dichlorpyridin · 3-BROMO-2,5-DICHLOROPYRIDINE · 2,5 DICHLORO-3-BROMO-PYRIDINE · Pyridine,3-broMo-2,5-dichloro- · 2-Chloro-3-Bromo-5-Chloropyridine · 3-BROMO-2,5-DICHLOROPYRIDINE ISO 9001：2015 REACH

https://huagongshe.com/de/chemical/12901596

Molekülstruktur von 3-Bromo-2,5-dichloropyridine

Identifikatoren & physikalische Daten

CAS No.	138006-41-4
Summenformel	C5H2BrCl2N
Durchschnittliche Molmasse	226,88 g/mol
Monoisotopische Masse	224,87476652 g/mol
SMILES	Clc1cnc(Cl)c(Br)c1
InChIKey	CDBHWRZEXFQNBI-UHFFFAOYSA-N
PubChem CID	12901596
EC No.	678-681-4
DTXSID	DTXSID20512574

Chemische & physikalische Eigenschaften

XLogP	3,2
Polarare Oberfläche (TPSA)	12,9
H-Brücken-Donoren	0
H-Brücken-Akzeptoren	1
Frei drehbare Bindungen	0
Schwere Atome	9
Formalladung	0
Komplexität	101
Schmelzpunkt	38-40°C
Siedepunkt	195-198C
Dichte	1,199g/cm
Brechungsindex	1,424-1,426
Lagerbedingungen	under inert gas (nitrogen or Argon) at 2-8°C
Löslichkeit	soluble in Methanol
Aggregatzustand	powder to crystal
pKa (Säurekonstante)	-3.02±0.10(Predicted)
Farbe	Light orange to Yellow to Green
CAS Datenbank	138006-41-4(CAS DataBase Reference)

Sicherheit & Vorschriften

GHS-Einstufung	DangerH301 (14.3%): Toxic if swallowed [Danger Acute toxicity, oral]P261, P264, P264+P265, P270, P271, P280, P301+P316, P301+P317, P302+P352, P304+P340, P305+P351+P338, P305+P354+P338, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 7 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard Classes and Categories	Acute Tox. 3 (14.3%)
UN-Transportnummer	UN2811
Zollcode	2933399990
R-Sätze (R)	36/37/38-41-37/38-25
Gefahrensymbole	Xi,T
hazard_note	Irritant
Sicherheitshinweise (S)	26-45-39
Gefahrenklasse	6.1
Verpackungsgruppe	III

3-Bromo-2,5-dichloropyridine

CAS No.

138006-41-4

Summenformel

C5H2BrCl2N

Durchschnittliche Molmasse

226,88 g/mol

Monoisotopische Masse

224,87476652 g/mol

SMILES

Clc1cnc(Cl)c(Br)c1

InChIKey

CDBHWRZEXFQNBI-UHFFFAOYSA-N

PubChem CID

12901596

EC No.

678-681-4

DTXSID

DTXSID20512574

Chemische & physikalische Eigenschaften

XLogP

3,2

Polarare Oberfläche (TPSA)

12,9

H-Brücken-Donoren

H-Brücken-Akzeptoren

Frei drehbare Bindungen

Schwere Atome

Formalladung

Komplexität

101

Schmelzpunkt

38-40°C

Siedepunkt

195-198C

Dichte

1,199g/cm

Brechungsindex

1,424-1,426

Lagerbedingungen

under inert gas (nitrogen or Argon) at 2-8°C

Löslichkeit

soluble in Methanol

Aggregatzustand

powder to crystal

pKa (Säurekonstante)

-3.02±0.10(Predicted)

Farbe

Light orange to Yellow to Green

CAS Datenbank

138006-41-4(CAS DataBase Reference)

Sicherheit & Vorschriften

GHS-Einstufung

DangerH301 (14.3%): Toxic if swallowed [Danger Acute toxicity, oral]P261, P264, P264+P265, P270, P271, P280, P301+P316, P301+P317, P302+P352, P304+P340, P305+P351+P338, P305+P354+P338, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 7 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Hazard Classes and Categories

Acute Tox. 3 (14.3%)

UN-Transportnummer

UN2811

Zollcode

2933399990

R-Sätze (R)

36/37/38-41-37/38-25

Gefahrensymbole

Xi,T

hazard_note

Irritant

Sicherheitshinweise (S)

26-45-39

Gefahrenklasse

6.1

Verpackungsgruppe

III