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306936-40-3

306936-40-3结构式

常用中文名：2-噻吩肉桂酸
常用英文名：2,5-dimethyl-4-(2-thienylaminosulphonyl)furan-3-carboxylic acid
CAS号：306936-40-3
分子式：C₁₂H₁₃NO₅S₂
分子量：315.365
发布时间：2018-05-27 08:00:00
更新时间：2024-01-31 23:07:32

中文名	2,5-甲基-4-[[(2-噻吩基甲基)氨基]磺酰基]-3-糠酸
英文名	2,5-dimethyl-4-(thiophen-2-ylmethylsulfamoyl)furan-3-carboxylic acid
中文别名	2-噻吩肉桂酸 2,5-二甲基-4-[[(2-噻吩甲基)氨基]磺酰基]-3-呋喃羧酸
英文别名	2,5-Dimethyl-4-[(2-thienylmethyl)sulfamoyl]-3-furoic acid 2,5-dimethyl-4-{[(2-thienylmethyl)amino]sulfonyl}-3-furoic acid 2,4-DIMETHYLBENZYL CHLORIDE MFCD02180782 2,5-Dimethyl-4-{[(thien-2-ylmethyl)amino]sulphonyl}furan-3-carboxylic acid 2,5-dimethyl-4-{[(thien-2-ylmethyl)amino]sulfonyl}-3-furoic acid 3-Furancarboxylic acid, 2,5-dimethyl-4-[[(2-thienylmethyl)amino]sulfonyl]- 2,5-dimethyl-4-[(thiophen-2-ylmethyl)sulfamoyl]furan-3-carboxylic acid 2,5-Dimethyl-4-[[(2-thienylmethyl)amino]sulfonyl]-3-furoic acid

密度	1.4±0.1 g/cm3
沸点	518.4±60.0 °C at 760 mmHg
熔点	167ºC
分子式	C₁₂H₁₃NO₅S₂
分子量	315.365
闪点	267.3±32.9 °C
精确质量	315.023499
PSA	133.23000
LogP	2.15
蒸汽压	0.0±1.4 mmHg at 25°C
折射率	1.601

Name:	2 5-Dimethyl-4-{[(2-thienylmethyl)amino]sulfonyl}-3-furoic acid 97% Material Safety Data Sheet
Synonym:	None Known
CAS:	306936-40-3

Section 1 - Chemical Product MSDS Name:2 5-Dimethyl-4-{[(2-thienylmethyl)amino]sulfonyl}-3-furoic acid 97% Material Safety Data Sheet
Synonym:None Known

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
306936-40-3	2,5-Dimethyl-4-{[(2-thienylmethyl)amin	97%	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. The toxicological properties of this substance have not been fully investigated.
Inhalation:
Causes chemical burns to the respiratory tract. The toxicological properties of this substance have not been fully investigated.
Chronic:
Chronic exposure may cause effects similar to those of acute exposure.

Section 4 - FIRST AID MEASURES
Eyes: In case of contact, immediately flush eyes with plenty of water for at least 15 minutes. Get medical aid immediately.
Skin:
In case of contact, immediately flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Get medical aid immediately. Wash clothing before reuse.
Ingestion:
If swallowed, do NOT induce vomiting. Get medical aid immediately.
If victim is fully conscious, give a cupful of water. Never give anything by mouth to an unconscious person.
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:
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. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion.
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. Clean up spills immediately, observing precautions in the Protective Equipment section. Avoid generating dusty conditions.
Provide ventilation.

Section 7 - HANDLING and STORAGE
Handling:
Minimize dust generation and accumulation. Do not breathe dust, vapor, mist, or gas. Do not get in eyes, on skin, or on clothing.
Keep container tightly closed. Do not ingest or inhale. Discard contaminated shoes. Use only with adequate ventilation.
Storage:
Store in a cool, dry place. Store in a tightly closed container.

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# 306936-40-3: 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: Solid
Color: off-white
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 167 - 169 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: C12H13NO5S2
Molecular Weight: 315

Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Dust generation.
Incompatibilities with Other Materials:
Strong oxidizing agents, bases.
Hazardous Decomposition Products:
Nitrogen oxides, carbon monoxide, oxides of sulfur, carbon dioxide.
Hazardous Polymerization: Has not been reported

Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 306936-40-3 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
2,5-Dimethyl-4-{[(2-thienylmethyl)amino]sulfonyl}-3-furoic acid - 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 22 Do not breathe dust.
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# 306936-40-3: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 306936-40-3 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 306936-40-3 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)	Xi: Irritant;
风险声明 (欧洲)	36/37/38
安全声明 (欧洲)	26-36/37/39
海关编码	2935009090

海关编码	2935009090
中文概述	2935009090 其他磺（酰）胺. 增值税率:17.0% 退税率:9.0% 监管条件:无最惠国关税:6.5% 普通关税:35.0%
申报要素	品名, 成分含量, 用途
Summary	2935009090 other sulphonamides VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:35.0%

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