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Home> Encyclopedia > Hot Product Listed 2   > 2,6-Dibromopyridine
626-05-1 structure

2,6-Dibromopyridine

Iupac Name:2,6-dibromopyridine
CAS No.:626-05-1
EINECS(EC#): 210-926-9
Molecular Weight:236.894
Molecular Formula:C5H3Br2N (isomer)
Properties
Appearance
white to gray crystalline powder
Density
2.059
Melting Point
118-119℃
Boiling Point
255℃
Refractive Index
1.607
Flash Point
213℃
Solubility
insoluble in water
Stability
Stable under normal temperatures and pressures.
HS Code
29333999
Storage temp
Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
Safety and Handling
Hazard Codes
T
Risk Statements
R20/21;R25;R36/37/38
Safety Statements
S26;S36/37/39;S45
HazardClass
6.1
PackingGroup
II
Transport
2811
MSDS

2.Hazard identification

2.1 Classification of the substance or mixture

Acute toxicity - Oral, Category 2

Skin irritation, Category 2

Eye irritation, Category 2

Specific target organ toxicity \u2013 single exposure, Category 3

2.2 GHS label elements, including precautionary statements

Pictogram(s)
Signal word

Danger

Hazard statement(s)

H300 Fatal if swallowed

H315 Causes skin irritation

H319 Causes serious eye irritation

H335 May cause respiratory irritation

Precautionary statement(s)
Prevention

P264 Wash ... thoroughly after handling.

P270 Do not eat, drink or smoke when using this product.

P280 Wear protective gloves/protective clothing/eye protection/face protection.

P261 Avoid breathing dust/fume/gas/mist/vapours/spray.

P271 Use only outdoors or in a well-ventilated area.

Response

P301+P310 IF SWALLOWED: Immediately call a POISON CENTER/doctor/\u2026

P321 Specific treatment (see ... on this label).

P330 Rinse mouth.

P302+P352 IF ON SKIN: Wash with plenty of water/...

P332+P313 If skin irritation occurs: Get medical advice/attention.

P362+P364 Take off contaminated clothing and wash it before reuse.

P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

P337+P313 If eye irritation persists: Get medical advice/attention.

P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.

P312 Call a POISON CENTER/doctor/\u2026if you feel unwell.

Storage

P405 Store locked up.

P403+P233 Store in a well-ventilated place. Keep container tightly closed.

Disposal

P501 Dispose of contents/container to ...

2.3 Other hazards which do not result in classification

none

Precursor and Product
Computational chemical data
  • Molecular Weight:236.894g/mol
  • Molecular Formula:C5H3Br2N
  • Compound Is Canonicalized:True
  • Exact Mass:236.861
  • Monoisotopic Mass:234.863
  • Complexity:68.8
  • Rotatable Bond Count:0
  • Hydrogen Bond Donor Count:0
  • Hydrogen Bond Acceptor Count:1
  • Topological Polar Surface Area:12.9A^2
  • Heavy Atom Count:8
  • Defined Atom Stereocenter Count:0
  • Undefined Atom Stereocenter Count:0
  • Defined Bond Stereocenter Count:0
  • Undefined Bond Stereocenter Count:0
  • Isotope Atom Count:0
  • Covalently-Bonded Unit Count:1
  • CACTVS Substructure Key Fingerprint: AAADcQBiAAAAGAAAAAAAAAAAAAAAAAAAAAAsAAAAAAAAAAABgAAAHABAAAABOACBEgAwgJIIEACg ACBiRACCgCAhAiQImCAwZLgIIOLAkZGEIAhggADIyhYQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA AA==
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