18991-98-5

18991-98-5结构式

常用中文名：溴乙酸丁酯
常用英文名：butyl 2-bromoacetate
CAS号：18991-98-5
分子式：C₆H₁₁BrO₂
分子量：195.05400
发布时间：2018-02-11 08:00:00
更新时间：2024-01-05 06:08:12

中文名	溴乙酸丁酯
英文名	butyl 2-bromoacetate
中文别名	4-溴丁酯
英文别名	Butyl bromoacetate n-butyl monobromoacetate Acetic acid,bromo-,butyl ester EINECS 242-729-9 n-butyl bromoacetate

密度	1.352g/cm3
沸点	192.7ºC at 760 mmHg
分子式	C₆H₁₁BrO₂
分子量	195.05400
闪点	78.4ºC
精确质量	193.99400
PSA	26.30000
LogP	1.72460
蒸汽压	0.483mmHg at 25°C
折射率	1.457

Name:	4-Bromobutyl acetate 98% Material Safety Data Sheet
Synonym:	None
CAS:	18991-98-5

Section 1 - Chemical Product MSDS Name:4-Bromobutyl acetate 98% Material Safety Data Sheet
Synonym:None

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
18991-98-5	4-Bromobutyl acetate, 98%	98%	242-729-9

Hazard Symbols: None Listed.
Risk Phrases: None Listed.

Section 3 - HAZARDS IDENTIFICATION

EMERGENCY OVERVIEW
The toxicological properties of this material have not been fully investigated.
Potential Health Effects
Eye:
May cause eye irritation.
Skin:
May cause skin irritation.
Ingestion:
Ingestion of large amounts may cause gastrointestinal irritation.
The toxicological properties of this substance have not been fully investigated.
Inhalation:
May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated.
Chronic:
No information found.

Section 4 - FIRST AID MEASURES
Eyes: Immediately 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:
Do not induce vomiting. If victim is conscious and alert, give 2-4 cupfuls of milk or water. Never give anything by mouth to an unconscious person. Get medical aid.
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:

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 carbon dioxide or dry chemical.

Section 6 - ACCIDENTAL RELEASE MEASURES
General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Absorb spill with inert material (e.g. vermiculite, sand or earth), then place in suitable container. Clean up spills immediately, observing precautions in the Protective Equipment section.

Section 7 - HANDLING and STORAGE
Handling:
Wash thoroughly after handling. Wash hands before eating. Use with adequate ventilation. Avoid contact with skin and eyes. Avoid ingestion and inhalation.
Storage:
Store in a cool, dry place. Store in a tightly closed container.

Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
Engineering Controls:
Use adequate general or local explosion-proof ventilation to keep airborne levels to acceptable levels.
Exposure Limits CAS# 18991-98-5: Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166.
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: Liquid
Color: clear slightly yellow
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: 92 - 93 deg C @ 12.00mm Hg
Freezing/Melting Point: Not available.
Autoignition Temperature: Not available.
Flash Point: 109 deg C ( 228.20 deg F)
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water:
Specific Gravity/Density: 1.3480g/cm3
Molecular Formula: C6H11BrO2
Molecular Weight: 195.06

Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Incompatible materials.
Incompatibilities with Other Materials:
Strong oxidizing agents.
Hazardous Decomposition Products:
Carbon monoxide, carbon dioxide, hydrogen bromide.
Hazardous Polymerization: Has not been reported.

Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 18991-98-5 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
4-Bromobutyl acetate, 98% - Not listed by ACGIH, IARC, or NTP.

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
Not regulated as a hazardous material.
IMO
Not regulated as a hazardous material.
RID/ADR
Not regulated as a hazardous material.

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# 18991-98-5: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 18991-98-5 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 18991-98-5 is not listed on the TSCA inventory.
It is for research and development use only.

SECTION 16 - ADDITIONAL INFORMATION
N/A

598-21-0

71-36-3

~70%

18991-98-5

文献：Morrissey, Saibh; Pegot, Bruce; Coleman, Deborah; Garcia, M. Teresa; Ferguson, Damien; Quilty, Brid; Gathergood, Nicholas Green Chemistry, 2009 , vol. 11, # 4 p. 475 - 483

79-08-3

71-36-3

18991-98-5

文献：Dhakane, Valmik D.; Chavan, Hemant V.; Thakare, Vishnu N.; Adsul, Laxman K.; Shringare, Sadanand N.; Bandgar, Babasaheb P. Medicinal Chemistry Research, 2014 , vol. 23, # 1 p. 503 - 517

22118-09-8

71-36-3

18991-98-5

文献：Piekarski,S. et al. Bulletin de la Societe Chimique de France, 1967 , p. 4055 - 4062

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