187657-92-7

187657-92-7结构式

常用中文名：1-(苯并呋喃-3-基)-2-溴乙酮
常用英文名：2-(2-Bromoacetyl)benzofuran
CAS号：187657-92-7
分子式：C₁₀H₇BrO₂
分子量：239.065
发布时间：2018-12-24 17:35:07
更新时间：2024-01-10 08:55:00

化源商城直购

中文名	1-(1-苯并呋喃-3)-2-溴-1-丙酮
英文名	2,4-Bis(methylsulfonyl)phenylhydrazine
中文别名	1-(1-苯并呋喃-3-基)-2-溴-1-乙酮 5-氟-2,3-二甲基吲哚 1-(1-苯并呋喃-3-基)-2-溴-1-乙酮
英文别名	Ethanone, 1-(2-benzofuranyl)-2-bromo- Ethanone, 1-(3-benzofuranyl)-2-bromo- 1-Benzofuran-2-yl-2-bromo-ethanone 1-(1-Benzofuran-2-yl)-2-bromoethanone 2-(2-Bromoacetyl)benzofuran 1-(1-Benzofuran-3-yl)-2-bromoethanone 1-(Benzofuran-3-yl)-2-bromoethanone

密度	1.6±0.1 g/cm3
沸点	306.8±17.0 °C at 760 mmHg
熔点	136ºC
分子式	C₁₀H₇BrO₂
分子量	239.065
闪点	139.3±20.9 °C
精确质量	237.962936
PSA	30.21000
LogP	2.64
外观性状	白色至淡黄色晶体粉末
蒸汽压	0.0±0.7 mmHg at 25°C
折射率	1.636
储存条件	2-8°C，惰性气氛

Name:	1-(1-Benzofuran-3-yl)-2-bromo-1-ethanone 95+% Material Safety Data Sheet
Synonym:
CAS:	187657-92-7

Section 1 - Chemical Product MSDS Name:1-(1-Benzofuran-3-yl)-2-bromo-1-ethanone 95+% Material Safety Data Sheet
Synonym:

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
187657-92-7	1-(1-Benzofuran-3-yl)-2-bromo-1-ethano	95+%	unlisted

Hazard Symbols: C
Risk Phrases: 34

Section 3 - HAZARDS IDENTIFICATION

EMERGENCY OVERVIEW
Causes burns.
Potential Health Effects
Eye:
Causes eye burns.
Skin:
Causes skin burns.
Ingestion:
Causes gastrointestinal tract burns.
Inhalation:
Causes chemical burns to the respiratory tract.
Chronic:
Not available.

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 immediately.
Skin:
Get medical aid immediately. Immediately flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Ingestion:
Do not induce vomiting. Get medical aid immediately.
Inhalation:
Get medical aid immediately. Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen.
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 foam, dry chemical, or carbon dioxide.

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:
Do not breathe dust, vapor, mist, or gas. Do not get in eyes, on skin, or on clothing. Use only in a chemical fume hood.
Storage:
Store in a cool, dry place. Store in a tightly closed container.
Corrosives area. Store under an inert atmosphere.

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# 187657-92-7: 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: 136 - 138 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: C10H7BrO2
Molecular Weight: 239.07

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, carbon dioxide, hydrogen bromide, bromine.
Hazardous Polymerization: Has not been reported

Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 187657-92-7 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
1-(1-Benzofuran-3-yl)-2-bromo-1-ethanone - 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
Shipping Name: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S.*
Hazard Class: 8
UN Number: 3261
Packing Group: III
IMO
Shipping Name: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S.
Hazard Class: 8
UN Number: 3261
Packing Group: III
RID/ADR
Shipping Name: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S.
Hazard Class: 8
UN Number: 3261
Packing group: III

Section 15 - REGULATORY INFORMATION

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: C
Risk Phrases:
R 34 Causes burns.
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.
S 45 In case of accident or if you feel unwell, seek
medical advice immediately (show the label where
possible).
WGK (Water Danger/Protection)
CAS# 187657-92-7: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 187657-92-7 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 187657-92-7 is not listed on the TSCA inventory.
It is for research and development use only.

SECTION 16 - ADDITIONAL INFORMATION
N/A

危害码 (欧洲)	C: Corrosive;Xi: Irritant;
风险声明 (欧洲)	R36/37/38
安全声明 (欧洲)	26-36/37/39-45

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187657-92-7

文献：Molino, Bruce F.; Liu, Shuang; Guzzo, Peter R.; Beck, James P. Patent: US2006/52378 A1, 2006 ; Location in patent: Page/Page column 97 ; US 20060052378 A1

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