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306937-21-3

306937-21-3结构式

常用中文名：5-(5-氯-1,2,4-噻二唑-3-基)噻吩-2-磺酰氯
常用英文名：5-(5-chloro-1,2,4-thiadiazol-3-yl)thiophene-2-sulfonyl chloride
CAS号：306937-21-3
分子式：C₆H₂Cl₂N₂O₂S₃
分子量：301.19300
发布时间：2018-11-22 11:42:18
更新时间：2024-01-25 16:41:35

中文名	5-(5-氯-1,2,4-噻二唑-3-基)噻吩-2-磺酰氯
英文名	5-(5-chloro-1,2,4-thiadiazol-3-yl)thiophene-2-sulfonyl chloride
英文别名	5-(5-chloro-1,2,4-thiadiazol-3-yl)-2-thiophenesulfonyl chloride 2-(3,5-DICHLOROPHENYL)PYRIMIDINE-5-CARBALDEHYDE

密度	1.785g/cm3
沸点	486.9ºC at 760mmHg
熔点	71ºC
分子式	C₆H₂Cl₂N₂O₂S₃
分子量	301.19300
闪点	248.3ºC
精确质量	299.86600
PSA	124.78000
LogP	3.92830
折射率	1.653

Name:	5-(5-Chloro-1,2,4-thiadiazol-3-yl)thiophene-2-sulfonyl chloride, 95+% Material Safety Data Sheet
Synonym:
CAS:	306937-21-3

Section 1 - Chemical Product MSDS Name: 5-(5-Chloro-1,2,4-thiadiazol-3-yl)thiophene-2-sulfonyl chloride, 95+% Material Safety Data Sheet
Synonym:

SECTION 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
306937-21-3	5-(5-Chloro-1,2,4-thiadiazol-3-yl)thio	95+%	unlisted

+++++
Hazard Symbols: C

SECTION 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW Causes burns.Air sensitive.Moisture 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 nitrogen.

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# 306937-21-3: 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: yellow
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 72 - 74 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: C6H2Cl2N2O2S3
Molecular Weight: 301

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, alcohols, amines.
Hazardous Decomposition Products:
Hydrogen chloride, chlorine, nitrogen oxides, carbon monoxide, oxides of sulfur, carbon dioxide, acrid smoke and fumes.
Hazardous Polymerization: Has not been reported

SECTION 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 306937-21-3 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
5-(5-Chloro-1,2,4-thiadiazol-3-yl)thiophene-2-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# 306937-21-3: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 306937-21-3 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 306937-21-3 is not listed on the TSCA inventory. It is for research and development use only.

SECTION 16 - ADDITIONAL INFORMATION
MSDS Creation Date: 3/21/2003 Revision #0 Date: Original. The information above is believed to be accurate and represents the best information currently available to us. However, we make no warranty of merchantability or any other warranty, express or implied, with respect to such information, and we assume no liability resulting from its use. Users should make their own investigations to determine the suitability of the information for their particular purposes. In no way shall the company be liable for any claims, losses, or damages of any third party or for lost profits or any special, indirect, incidental, consequential or exemplary damages, howsoever arising, even if the company has been advised of the possibility of such damages.

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
危险品运输编码	UN 3261
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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