1908-61-8

1908-61-8 structure
1908-61-8 structure
  • Name: 4-Bromo[2.2]paracyclophane
  • Chemical Name: 4-Bromo[2.2]paracyclophane
  • CAS Number: 1908-61-8
  • Molecular Formula: C16H15Br
  • Molecular Weight: 287.19400
  • Create Date: 2018-08-23 17:40:32
  • Modify Date: 2024-01-04 17:30:50

Name 4-Bromo[2.2]paracyclophane
Synonyms 2-bromo[2.2]paracyclophane
2-bromo-paracyclophane
(+/-)-4-bromo[2.2]paracyclophane
rac-4-bromo[2.2]paracyclophane
5-bromotricyclo[8.2.2.2^{4,7}]hexadeca-1(12),4,6,10,13,15-hexaene
Density 1.319g/cm3
Boiling Point 370.5ºC at 760mmHg
Molecular Formula C16H15Br
Molecular Weight 287.19400
Flash Point 174.6ºC
Exact Mass 286.03600
LogP 4.33290
Vapour Pressure 0mmHg at 25°C
Index of Refraction 1.608

Section 1: Product Identification
Chemical Name:racemic-4-Bromo[2.2]paracyclophane, min. 95%
CAS Registry Number:1908-61-8
Formula:C16H15Br
EINECS Number:none
Chemical Family:organic bromide
Synonym:5-Bromotricyclo[8,2,2,24,7]hexadeca-4,6,10,12,13,15-hexaene

Section 2: Composition and Information on Ingredients
IngredientCAS NumberPercentACGIH (TWA)OSHA (PEL)
Title compound1908-61-8100%no datano data

Section 3: Hazards Identification
Emergency Overview:Irritating to skin, eyes and respiratory tract.
Primary Routes of Exposure:Ingestion, inhalation
Eye Contact:Causes slight to mild irritation of the eyes.
Skin Contact:Causes slight to mild irritation of the skin.
Inhalation:Irritating to the nose, mucous membranes and respiratory tract.
Ingestion:No specific information is available on the physiological effects of ingestion.
Acute Health Affects:Irritating to skin, eyes and respiratory tract.
Chronic Health Affects:No information on long-term chronic effects.
NTP:No
IARC:No
OSHA:No

SECTION 4: First Aid Measures
Immediately flush the eyes with copious amounts of water for at least 10-15 minutes. A victim may need
Eye Exposure:
assistance in keeping their eye lids open. Get immediate medical attention.
Wash the affected area with water. Remove contaminated clothes if necessary. Seek medical assistance if
Skin Exposure:
irritation persists.
Remove the victim to fresh air. Closely monitor the victim for signs of respiratory problems, such as difficulty
Inhalation:
in breathing, coughing, wheezing, or pain. In such cases seek immediate medical assistance.
Seek medical attention immediately. Keep the victim calm. Give the victim water (only if conscious). Induce
Ingestion:
vomiting only if directed by medical personnel.

SECTION 5: Fire Fighting Measures
Flash Point:no data
Autoignition Temperature:no data
Explosion Limits:no data
Extinguishing Medium:carbon dioxide, dry powder or foam
If this product is involved in a fire, fire fighters should be equipped with a NIOSH approved positive pressure
Special Fire Fighting Procedures:
self-contained breathing apparatus and full protective clothing.
Hazardous Combustion andIf involved in a fire this material may emit irritating fumes.
Decomposion Products:
Unusual Fire or Explosion Hazards: No unususal fire or explosion hazards.

SECTION 6: Accidental Release Measures
Spill and Leak Procedures:Small spills can be mixed with vermiculite or sodium carbonate and swept up.

SECTION 7: Handling and Storage
Handling and Storage:Store in a tightly sealed container. Keep in a cool, dry, well ventilated place.

SECTION 8: Exposure Controls and Personal Protection
Eye Protection:Always wear approved safety glasses when handling a chemical substance in the laboratory.
Skin Protection:Wear protective clothing and gloves.
Ventilation:Handle the material in an efficient fume hood.
If ventilation is not available a respirator should be worn. The use of respirators requires a Respirator
Respirator:
Protection Program to be in compliance with 29 CFR 1910.134.
Ventilation:Handle the material in an efficient fume hood.
Additional Protection:No additional protection required.

SECTION 9: Physical and Chemical Properties
Color and Form:white powder
Molecular Weight:287.19
Melting Point:no data
Boiling Point:no data
Vapor Pressure:no data
Specific Gravity:no data
Odor:not determined
Solubility in Water:insoluble

SECTION 10: Stability and Reactivity
Stability:air and moisture stable
Hazardous Polymerization:no hazardous polymerization
Conditions to Avoid:none
Incompatibility:strong oxidizing agents
Decomposition Products:carbon monoxide, carbon dioxide, organic fumes, hydrogen bromide

SECTION 11: Toxicological Information
RTECS Data:No information available in the RTECS files.
Carcinogenic Effects:no data
Mutagenic Effects:no data
Tetratogenic Effects:no data

SECTION 12: Ecological Information
Ecological Information:No information available

SECTION 13: Disposal Considerations
Disposal:Dispose of according to local, state and federal regulations.

SECTION 14: Transportation
Shipping Name (CFR):Non-hazardous
Hazard Class (CFR):NA
Additional Hazard Class (CFR):NA
Packaging Group (CFR):NA
UN ID Number (CFR):NA
Shipping Name (IATA):Non-hazardous
Hazard Class (IATA):NA
Additional Hazard Class (IATA):NA
Packaging Group (IATA):NA
UN ID Number (IATA):NA

SECTION 15: Regulatory Information
TSCA:Not listed in the TSCA inventory
SARA (Title 313):Title compound not listed
Second Ingredient:none


SECTION 16 - ADDITIONAL INFORMATION
N/A
Hazard Codes Xi

~99%

1908-61-8 structure

1908-61-8

Literature: Parmar, Rakesh; Coles, Martyn P.; Hitchcock, Peter B.; Rowlands, Gareth J. Synthesis, 2010 , # 24 art. no. P12510SS, p. 4177 - 4187

~62%

1908-61-8 structure

1908-61-8

Literature: Mamyrbekova, Zh. A.; Bekro, Iv. A.; Soldatova, S. A.; Ageev, E. A.; Guryshev, V. N.; Soldatenkov, A. T. Pharmaceutical Chemistry Journal, 1994 , vol. 28, # 3 p. 203 - 208 Khimiko-Farmatsevticheskii Zhurnal, 1994 , vol. 28, # 3 p. 52 - 56
Precursor  2

DownStream  1