2-tert-butyl-1H-benzo[d]imidazole

Modify Date: 2024-01-12 17:15:07

2-tert-butyl-1H-benzo[d]imidazole Structure
2-tert-butyl-1H-benzo[d]imidazole structure
Common Name 2-tert-butyl-1H-benzo[d]imidazole
CAS Number 24425-13-6 Molecular Weight 174.242
Density 1.1±0.1 g/cm3 Boiling Point 340.4±11.0 °C at 760 mmHg
Molecular Formula C11H14N2 Melting Point 320ºC
MSDS N/A Flash Point 166.6±5.7 °C

 Names

Name 2-tert-butyl-1H-benzimidazole
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.1±0.1 g/cm3
Boiling Point 340.4±11.0 °C at 760 mmHg
Melting Point 320ºC
Molecular Formula C11H14N2
Molecular Weight 174.242
Flash Point 166.6±5.7 °C
Exact Mass 174.115692
PSA 28.68000
LogP 2.80
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.595

 MSDS

Name: 2-tert-Butylbenzimidazole Material Safety Data Sheet
Synonym:
CAS: 24425-13-6
Section 1 - Chemical Product MSDS Name:2-tert-Butylbenzimidazole Material Safety Data Sheet
Synonym:

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
24425-13-6 2-tert-Butylbenzimidazole unlisted
Hazard Symbols: None Listed.
Risk Phrases: None Listed.

Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Not available.
Potential Health Effects
Eye:
May cause eye irritation.
Skin:
May cause skin irritation. May be harmful if absorbed through the skin.
Ingestion:
May cause irritation of the digestive tract. May be harmful if swallowed.
Inhalation:
May cause respiratory tract irritation. May be harmful if inhaled.
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.
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:
Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 24425-13-6: 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: Not available.
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: > 320 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: C11H14N2
Molecular Weight: 174.25

Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Not available.
Conditions to Avoid:
Incompatible materials.
Incompatibilities with Other Materials:
Strong oxidizing agents.
Hazardous Decomposition Products:
Carbon monoxide, oxides of nitrogen, carbon dioxide.
Hazardous Polymerization: Has not been reported

Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 24425-13-6: DD6350000 LD50/LC50:
Not available.
Carcinogenicity:
2-tert-Butylbenzimidazole - 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: Not regulated.
Hazard Class:
UN Number:
Packing Group:
IMO
Shipping Name: Not regulated.
Hazard Class:
UN Number:
Packing Group:
RID/ADR
Shipping Name: Not regulated.
Hazard Class:
UN Number:
Packing group:

Section 15 - REGULATORY INFORMATION

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: Not available.
Risk Phrases:
Safety Phrases:
S 24/25 Avoid contact with skin and eyes.
WGK (Water Danger/Protection)
CAS# 24425-13-6: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 24425-13-6 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 24425-13-6 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 :
DD6350000
CHEMICAL NAME :
Benzimidazole, 2-tert-butyl-
CAS REGISTRY NUMBER :
24425-13-6
BEILSTEIN REFERENCE NO. :
0133137
LAST UPDATED :
199612
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C11-H14-N2
MOLECULAR WEIGHT :
174.27
WISWESSER LINE NOTATION :
T56 BM DNJ CX1&1&1

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 :
56 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value

MUTATION DATA

TYPE OF TEST :
Mutation in microorganisms
TEST SYSTEM :
Bacteria - Salmonella typhimurium
DOSE/DURATION :
250 ug/plate
REFERENCE :
CHIMAD Chimia. (Postfach 2027, CH-4001 Basel, Switzerland) V.1- 1947- Volume(issue)/page/year: 27,68,1973

 Safety Information

Safety Phrases S24/25
HS Code 2933990090

 Synthetic Route

 Customs

HS Code 2933990090
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

2-tert-Butylbenzimidazole
BENZIMIDAZOLE,2-tert-BUTYL
MFCD00051584
2-tert-butyl-1H-benzimidazole
2-tert-butyl-1H-benzoimidazole
2-t-butyl-1H-benzimidazole
2-t-butylbenzimidazole
1H-Benzimidazole, 2-(1,1-dimethylethyl)-
2-tert-butyl-1H-benzo[d]imidazole
2-(2-Methyl-2-propanyl)-1H-benzimidazole
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