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32084-55-2

32084-55-2结构式

常用中文名：5-氧代-2,3-二氢-5H-嘧啶并[2,1-B][1,3]噻唑-6-羧酸
常用英文名：5-OXO-3,5-DIHYDRO-2H-THIAZOLO[3,2-A]PYRIMIDINE-6-CARBOXYLIC ACID
CAS号：32084-55-2
分子式：C₇H₆N₂O₃S
分子量：198.19900
发布时间：2018-12-22 17:04:59
更新时间：2024-01-07 21:47:21

中文名	5-氧代-2,3-二氢-5H-嘧啶并[2,1-B][1,3]噻唑-6-羧酸
英文名	5-oxo-2,3-dihydro-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylic acid
英文别名	5-Oxo-2,3-dihydro-5H-pyrimido[2,1-b][1,3]thiazole-6-carboxylic acid HMS562N12 6-Carboxy-5-oxothiazolidino<3,2-a>pyrimidin 5-oxo-4-hydro-2H,3H-1,3-thiazolidino[3,2-a]pyrimidine-6-carboxylic acid 2,3-dihydro-5(H)-oxothiazolo<3,2-a>pyrimidine-6-carboxylic acid 5-oxo-2,3-dihydro-5H-thiazolo[3,2-a]pyrimidine-6-carboxylic acid

沸点	381.9ºC at 760mmHg
熔点	237ºC
分子式	C₇H₆N₂O₃S
分子量	198.19900
闪点	184.8ºC
精确质量	198.01000
PSA	97.49000
LogP	0.04720
折射率	1.8

Name:	5-Oxo-2 3-dihydro-5H-pyrimido[2 1-b][1 3]thiazole-6-carboxylic acid Material Safety Data Sheet
Synonym:
CAS:	32084-55-2

Section 1 - Chemical Product MSDS Name:5-Oxo-2 3-dihydro-5H-pyrimido[2 1-b][1 3]thiazole-6-carboxylic acid Material Safety Data Sheet
Synonym:

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
32084-55-2	5-Oxo-2,3-dihydro-5H-pyrimido[2,1-b][1	97%	unlisted

Hazard Symbols: XI
Risk Phrases: 36/37/38

Section 3 - HAZARDS IDENTIFICATION

EMERGENCY OVERVIEW
Irritating to eyes, respiratory system and skin.
Potential Health Effects
Eye:
Causes eye irritation.
Skin:
Causes skin irritation. May be harmful if absorbed through the skin.
Ingestion:
May cause irritation of the digestive tract. May be harmful if swallowed.
Inhalation:
Causes 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. 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# 32084-55-2: 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: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 235 - 238 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: C7H6N2O3S
Molecular Weight: 198

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

Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 32084-55-2 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
5-Oxo-2,3-dihydro-5H-pyrimido[2,1-b][1,3]thiazole-6-carboxylic 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
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: XI
Risk Phrases:
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 37/39 Wear suitable gloves and eye/face
protection.
WGK (Water Danger/Protection)
CAS# 32084-55-2: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 32084-55-2 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 32084-55-2 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)	R36/37/38
安全声明 (欧洲)	26-36/37/39
海关编码	2934100090

32084-53-0

32084-55-2

文献：Journal of the Chemical Society [Section] C: Organic, , p. 1527 - 1529

上游产品 1
32084-53-0
下游产品 2
93501-43-0 93501-48-5

海关编码	2934100090
中文概述	2934100090. 结构上含有一个非稠合噻唑环的化合物(不论是否氢化). 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:20.0%
申报要素	品名, 成分含量, 用途
Summary	2934100090 other compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

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