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56891-69-1

56891-69-1结构式

常用中文名：3-氰基-2-巯基-6-甲基吡啶-4-甲酸乙酯
常用英文名：Ethyl 3-cyano-2-mercapto-6-methylisonicotinate
CAS号：56891-69-1
分子式：C₁₀H₁₀N₂O₂S
分子量：222.26400
相关类别：医药中间体杂环化合物吡啶类化合物氰基吡啶
发布时间：2018-12-10 01:49:07
更新时间：2024-01-12 12:01:13

中文名	3-氰基-2-巯基-6-甲基吡啶-4-甲酸乙酯
英文名	Ethyl 3-Cyano-2-Mercapto-6-Methylpyridine-4-Carboxylate
中文别名	3-氰基-2-巯基-6-甲基吡啶-4-羧酸乙酯
英文别名	MFCD00052275 Ethyl 3-cyano-2-mercapto-6-methylisonicotinate

密度	1.29g/cm3
沸点	302.8ºC at 760mmHg
熔点	214ºC
分子式	C₁₀H₁₀N₂O₂S
分子量	222.26400
闪点	136.9ºC
精确质量	222.04600
PSA	101.78000
LogP	1.72708
外观性状	固体
储存条件	室温，密封，干燥

Name:	Ethyl 3-cyano-2-mercapto-6-Ethyl 3-cyano-2-mercapto-6- 97% Material Safety Data Sheet
Synonym:	Ethyl 3-cyano-2-mercapto-6-methylpyridine-4-carboxylat
CAS:	56891-69-1

Section 1 - Chemical Product MSDS Name:Ethyl 3-cyano-2-mercapto-6-Ethyl 3-cyano-2-mercapto-6- 97% Material Safety Data Sheet
Synonym:Ethyl 3-cyano-2-mercapto-6-methylpyridine-4-carboxylat

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
56891-69-1	Ethyl 3-cyano-2-mercapto-6-methylisoni	97%	unlisted

Hazard Symbols: XN
Risk Phrases: 20/21/22 36/37/38

Section 3 - HAZARDS IDENTIFICATION

EMERGENCY OVERVIEW
Harmful by inhalation, in contact with skin and if swallowed.
Irritating to eyes, respiratory system and skin.
Potential Health Effects
Eye:
Causes eye irritation.
Skin:
Causes skin irritation. Harmful if absorbed through the skin.
Ingestion:
Harmful if swallowed. May cause irritation of the digestive tract.
Inhalation:
Harmful if inhaled. Causes respiratory tract irritation.
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. 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.
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.

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# 56891-69-1: 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: orange
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 214 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: C10H10N2O2S
Molecular Weight: 222

Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Not available.
Conditions to Avoid:
Incompatible materials.
Incompatibilities with Other Materials:
Oxidizing agents, bases, acid chlorides, amines.
Hazardous Decomposition Products:
Nitrogen oxides, carbon monoxide, oxides of sulfur, carbon dioxide.
Hazardous Polymerization: Has not been reported

Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 56891-69-1 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
Ethyl 3-cyano-2-mercapto-6-methylisonicotinate - 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: NITRILES, SOLID, TOXIC, N.O.S.*
Hazard Class: 6.1
UN Number: 3276
Packing Group: III
IMO
Shipping Name: NITRILES, TOXIC, N.O.S.
Hazard Class: 6.1
UN Number: 3276
Packing Group: III
RID/ADR
Shipping Name: NITRILES, TOXIC, N.O.S.
Hazard Class: 6.1
UN Number: 3276
Packing group: III

Section 15 - REGULATORY INFORMATION

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: XN
Risk Phrases:
R 20/21/22 Harmful by inhalation, in contact with
skin and if swallowed.
R 36/37/38 Irritating to eyes, respiratory system
and skin.
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.
WGK (Water Danger/Protection)
CAS# 56891-69-1: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 56891-69-1 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 56891-69-1 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)	Xn:Harmful;
风险声明 (欧洲)	R20/21/22;R36/37/38
安全声明 (欧洲)	S26-S36/37/39
危险品运输编码	UN 3276
包装等级	III
危险类别	6.1
海关编码	2933399090

7357-70-2

615-79-2

~63%

56891-69-1

文献：Karp, Gary Mitchell; Chen, Guangming Patent: US2006/19976 A1, 2006 ; Location in patent: Page/Page column 125 ;

40108-12-1

~51%

56891-69-1

文献：BOEHRINGER INGELHEIM PHARMACEUTICALS, INC. Patent: WO2003/103661 A1, 2003 ; Location in patent: Page 81-82 ; WO 03/103661 A1

上游产品 3
7357-70-2 615-79-2 40108-12-1
下游产品 0

海关编码	2933399090
中文概述	2933399090. 其他结构含非稠合吡啶环的化合物. 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	2933399090. other compounds containing an unfused pyridine 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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