342405-38-3

342405-38-3结构式

常用中文名：5-甲基-1-苯基-1H-吡唑-4-磺酰氯
常用英文名：5-Methyl-1-phenyl-1H-pyrazole-4-sulfonyl chloride
CAS号：342405-38-3
分子式：C₁₀H₉ClN₂O₂S
分子量：256.709
发布时间：2018-12-28 10:00:46
更新时间：2024-02-06 19:34:35

化源商城直购

中文名	5-甲基-1-苯基-1H-吡唑-4-磺酰氯
英文名	5-methyl-1-phenylpyrazole-4-sulfonyl chloride
中文别名	5-甲基-1-苯基-1-吡咯-4-磺酰氯
英文别名	5-methyl-1-phenyl-pyrazole-4-sulfonyl Chloride 5-METHYL-1-PHENYL-1H-PYRAZOLE-4-SULPHONYL CHLORIDE 1H-Pyrazole-4-sulfonyl chloride, 5-methyl-1-phenyl- 5-Methyl-1-phenyl-1H-pyrazole-4-sulfonyl chloride

密度	1.4±0.1 g/cm3
沸点	388.8±30.0 °C at 760 mmHg
熔点	57ºC
分子式	C₁₀H₉ClN₂O₂S
分子量	256.709
闪点	189.0±24.6 °C
精确质量	256.007324
PSA	60.34000
LogP	2.74
蒸汽压	0.0±0.9 mmHg at 25°C
折射率	1.635
储存条件	室温

Name:	5-Methyl-1-phenyl-1H-pyrazole-4-sulfonyl chloride 95+% Material Safety Data Sheet
Synonym:
CAS:	342405-38-3

Section 1 - Chemical Product MSDS Name:5-Methyl-1-phenyl-1H-pyrazole-4-sulfonyl chloride 95+% Material Safety Data Sheet
Synonym:

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
342405-38-3	5-Methyl-1-phenyl-1H-pyrazole-4-sulfon	95+%	unlisted

Hazard Symbols: C
Risk Phrases: 34

Section 3 - HAZARDS IDENTIFICATION

EMERGENCY OVERVIEW
Causes burns.Moisture sensitive.Air sensitive.
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# 342405-38-3: 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: white
Odor: odorless - slight odor
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
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: C10H9ClN2O2S
Molecular Weight: 256.71

Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Not available.
Conditions to Avoid:
Incompatible materials, moisture, exposure to air, contact with water.
Incompatibilities with Other Materials:
Strong oxidizing agents, bases.
Hazardous Decomposition Products:
Hydrogen chloride, chlorine, nitrogen oxides, carbon monoxide, oxides of sulfur, carbon dioxide.
Hazardous Polymerization: Has not been reported

Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 342405-38-3 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
5-Methyl-1-phenyl-1H-pyrazole-4-sulfonyl chloride - 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# 342405-38-3: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 342405-38-3 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 342405-38-3 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;
风险声明 (欧洲)	R34
安全声明 (欧洲)	S26-S36/37/39-S45
海关编码	2933199090

海关编码	2933199090
中文概述	2933199090. 其他结构上有非稠合吡唑环化合物. 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, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期
Summary	2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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