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54593-26-9生产厂家

54593-26-9价格

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54593-26-9

54593-26-9结构式
54593-26-9结构式

化源商城直购

中文名 3,5-二甲基-4-异恶唑甲醛
英文名 3,5-Dimethyl-4-Isoxazolecarbaldehyde
中文别名 3,5-二甲基-4-异噁唑甲醛
3,5-二甲基异恶唑-4-甲醛
英文别名 3,5-Dimethyl-1,2-oxazole-4-carbaldehyde
MFCD02681977
4-Isoxazolecarboxaldehyde, 3,5-dimethyl-
3,5-DIMETHYL-4-ISOXAZOLE CARBALDEHYDE
密度 1.1±0.1 g/cm3
沸点 235.8±35.0 °C at 760 mmHg
熔点 54-56ºC
分子式 C6H7NO2
分子量 125.125
闪点 96.4±25.9 °C
精确质量 125.047676
PSA 43.10000
LogP 0.42
外观性状 固体;White to Almost white powder to lump
蒸汽压 0.0±0.5 mmHg at 25°C
折射率 1.515
储存条件 存放于惰性气体之中;避免空气
Name: 3 5-Dimethyl-4-isoxazolecarbaldehyde 97% Material Safety Data Sheet
Synonym: 3,5-Dimethylisoxazole-4-carboxaldehyd
CAS: 54593-26-9
Section 1 - Chemical Product MSDS Name:3 5-Dimethyl-4-isoxazolecarbaldehyde 97% Material Safety Data Sheet
Synonym:3,5-Dimethylisoxazole-4-carboxaldehyd
Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
54593-26-9 3,5-Dimethyl-4-isoxazolecarbaldehyde 97% unlisted
Hazard Symbols: None Listed.
Risk Phrases: None Listed.
Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Air sensitive.
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.
Store under nitrogen.
Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
Engineering Controls:
Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 54593-26-9: 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: faint sweet odor
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: 54 - 56 deg C
Freezing/Melting Point: Not available.
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: C6H7NO2
Molecular Weight: 125
Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Not available.
Conditions to Avoid:
Incompatible materials, exposure to air.
Incompatibilities with Other Materials:
Strong oxidizing agents.
Hazardous Decomposition Products:
Nitrogen oxides, carbon monoxide, carbon dioxide.
Hazardous Polymerization: Has not been reported
Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 54593-26-9 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
3,5-Dimethyl-4-isoxazolecarbaldehyde - 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
No information available.
IMO
No information available.
RID/ADR
No information available.
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# 54593-26-9: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 54593-26-9 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 54593-26-9 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) Xi
风险声明 (欧洲) 36
安全声明 (欧洲) S24/25
海关编码 2934999090
海关编码 2934999090
中文概述 2934999090. 其他杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%
申报要素 品名, 成分含量, 用途
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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