2-Bromo-4,5-dichloroimidazole

Modify Date: 2024-01-05 16:53:33

2-Bromo-4,5-dichloroimidazole Structure
2-Bromo-4,5-dichloroimidazole structure
Common Name 2-Bromo-4,5-dichloroimidazole
CAS Number 16076-27-0 Molecular Weight 215.86300
Density 2.135 g/cm3 Boiling Point 350.8ºC at 760 mmHg
Molecular Formula C3HBrCl2N2 Melting Point 223 °C (dec.)(lit.)
MSDS USA Flash Point 166ºC
Symbol GHS06
GHS06
Signal Word Danger

 Names

Name 2-Bromo-4,5-dichloro-1H-imidazole
Synonym More Synonyms

 Chemical & Physical Properties

Density 2.135 g/cm3
Boiling Point 350.8ºC at 760 mmHg
Melting Point 223 °C (dec.)(lit.)
Molecular Formula C3HBrCl2N2
Molecular Weight 215.86300
Flash Point 166ºC
Exact Mass 213.87000
PSA 28.68000
LogP 2.47900
Vapour Pressure 4.29E-05mmHg at 25°C
Index of Refraction 1.636
Storage condition 2-8°C

 MSDS

Name: 2-Bromo-4 5-dichloro-1h-imidazole 97% Material Safety Data Sheet
Synonym:
CAS: 16076-27-0
Section 1 - Chemical Product MSDS Name:2-Bromo-4 5-dichloro-1h-imidazole 97% Material Safety Data Sheet
Synonym:

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
16076-27-0 2-Bromo-4,5-dichloro-1H-imidazole 97% unlisted
Hazard Symbols: XN
Risk Phrases: 20/21/22 36/37/38

Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Harmful by inhalation, in contact with skin and if swallowed.
Irritating to eyes, respiratory system and skin.
Potential Health Effects
Eye:
Causes eye irritation.
Skin:
Causes skin irritation. Harmful if absorbed through the skin.
Ingestion:
Harmful if swallowed. May cause irritation of the digestive tract.
Inhalation:
Harmful if inhaled. Causes respiratory tract irritation.
Chronic:
Not available.

Section 4 - FIRST AID MEASURES
Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
Skin:
Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Ingestion:
Get medical aid. Wash mouth out with water.
Inhalation:
Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Notes to Physician:
Treat symptomatically and supportively.

Section 5 - FIRE FIGHTING MEASURES
General Information:
As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear.
Extinguishing Media:
Use water spray, dry chemical, carbon dioxide, or chemical foam.

Section 6 - ACCIDENTAL RELEASE MEASURES
General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Vacuum or sweep up material and place into a suitable disposal container.

Section 7 - HANDLING and STORAGE
Handling:
Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.
Storage:
Store in a cool, dry place. Store in a tightly closed container.

Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
Engineering Controls:
Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 16076-27-0: Personal Protective Equipment Eyes: Not available.
Skin:
Wear appropriate protective gloves to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to prevent skin exposure.
Respirators:
Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced.

Section 9 - PHYSICAL AND CHEMICAL PROPERTIES

Physical State: Solid
Color: off-white
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 215 - 216 deg C
Autoignition Temperature: Not available.
Flash Point: Not available.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water:
Specific Gravity/Density:
Molecular Formula: C3HBrCl2N2
Molecular Weight: 216

Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Not available.
Conditions to Avoid:
Incompatible materials.
Incompatibilities with Other Materials:
Acids, oxidizing agents, reducing agents, acid chlorides, bases.
Hazardous Decomposition Products:
Hydrogen chloride, chlorine, nitrogen oxides, carbon monoxide, carbon dioxide, hydrogen bromide, bromine.
Hazardous Polymerization: Has not been reported

Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 16076-27-0: NI3517500 LD50/LC50:
Not available.
Carcinogenicity:
2-Bromo-4,5-dichloro-1H-imidazole - Not listed by ACGIH, IARC, or NTP.
Other:
See actual entry in RTECS for complete information.

Section 12 - ECOLOGICAL INFORMATION


Section 13 - DISPOSAL CONSIDERATIONS
Dispose of in a manner consistent with federal, state, and local regulations.

Section 14 - TRANSPORT INFORMATION

IATA
Shipping Name: TOXIC SOLID, ORGANIC, N.O.S.*
Hazard Class: 6.1
UN Number: 2811
Packing Group: III
IMO
Shipping Name: TOXIC SOLID, ORGANIC, N.O.S.
Hazard Class: 6.1
UN Number: 2811
Packing Group: III
RID/ADR
Shipping Name: TOXIC SOLID, ORGANIC, N.O.S.
Hazard Class: 6.1
UN Number: 2811
Packing group: III

Section 15 - REGULATORY INFORMATION

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: XN
Risk Phrases:
R 20/21/22 Harmful by inhalation, in contact with
skin and if swallowed.
R 36/37/38 Irritating to eyes, respiratory system
and skin.
Safety Phrases:
S 26 In case of contact with eyes, rinse immediately
with plenty of water and seek medical advice.
S 36/37/39 Wear suitable protective clothing, gloves
and eye/face protection.
WGK (Water Danger/Protection)
CAS# 16076-27-0: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 16076-27-0 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 16076-27-0 is not listed on the TSCA inventory.
It is for research and development use only.


SECTION 16 - ADDITIONAL INFORMATION
N/A

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
NI3517500
CHEMICAL NAME :
Imidazole, 2-bromo-4,5-dichloro-
CAS REGISTRY NUMBER :
16076-27-0
BEILSTEIN REFERENCE NO. :
0606732
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C3-H-Br-Cl2-N2
MOLECULAR WEIGHT :
215.87
WISWESSER LINE NOTATION :
T5M CNJ BE DG EG

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
10 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#05098

 Safety Information

Symbol GHS06
GHS06
Signal Word Danger
Hazard Statements H301-H315-H319-H335
Precautionary Statements Missing Phrase - N15.00950417-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xn:Harmful;
Risk Phrases R20/21/22;R36/37/38
Safety Phrases S26-S36-S36/37/39
RIDADR UN 2811 6.1 / PGIII
WGK Germany 3
RTECS NI3517500
HS Code 2933290090

 Synthetic Route

~71%

2-Bromo-4,5-dichloroimidazole Structure

2-Bromo-4,5-dic...

CAS#:16076-27-0

Literature: Dirlam; James; Shoop Journal of Organic Chemistry, 1982 , vol. 47, # 11 p. 2196 - 2199

 Customs

HS Code 2933290090
Summary 2933290090. other compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Articles2

More Articles
Synthesis of some dihydroxyphenyl 4, 5-dichloroimidazol-2-yl ketones: compounds related to pyoluteorin. Dirlam JP, et al.

J. Org. Chem. 47(11) , 2196-2199, (1982)

Insecticidal Activity of Novel Trihaloimidazole Derivatives against a Wild Colony of German Cockroaches (Blattella germanicd). Tomioka H, et al.

Agric. Biol. Chem. 55(6) , 1601-1606, (1991)

 Synonyms

2-bromo-4,5-dichloro-imidazole
MFCD00067894
Imidazole,5-dichloro
2-Bromo-4,5-dichloroimidazole
Imidazole,2-bromo-4,5-dichloro
1H-Imidazole,2-bromo-4,5-dichloro
2-Brom-4,5-dichlorimidazol