查看所有供应商和价格请点击：

175137-28-7

175137-28-7结构式

常用中文名：5-(甲氧基羰基)-4-(三氟甲基)嘧啶-2-肼
常用英文名：5-(methoxycarbonyl)-4-(trifluoromethyl)pyrimidine-2-hydrazine
CAS号：175137-28-7
分子式：C₇H₇F₃N₄O₂
分子量：236.15100
相关类别：医药中间体杂环化合物嘧啶类化合物氟嘧啶
发布时间：2018-11-27 21:05:22
更新时间：2024-01-02 22:39:57

中文名	5-(甲氧基羰基)-4-(三氟甲基)嘧啶-2-肼
英文名	methyl 2-hydrazinyl-4-(trifluoromethyl)pyrimidine-5-carboxylate
中文别名	5-甲氧基羰基-4-三氟甲基嘧啶-2-肼

密度	1.439g/cm3
沸点	437.7ºC at 760mmHg
熔点	132ºC
分子式	C₇H₇F₃N₄O₂
分子量	236.15100
闪点	218.5ºC
精确质量	236.05200
PSA	90.13000
LogP	1.34090
蒸汽压	7.3E-08mmHg at 25°C
折射率	1.535
计算化学	1.疏水参数计算参考值（XlogP）:0.5 2.氢键供体数量:2 3.氢键受体数量:9 4.可旋转化学键数量:3 5.互变异构体数量:5 6.拓扑分子极性表面积90.1 7.重原子数量:16 8.表面电荷:0 9.复杂度:261 10.同位素原子数量:0 11.确定原子立构中心数量:0 12.不确定原子立构中心数量:0 13.确定化学键立构中心数量:0 14.不确定化学键立构中心数量:0 15.共价键单元数量:1

Name:	Methyl 2-hydrazino-4-(trifluoromethyl)pyrimidine-5-carboxylate 95+% Material Safety Data Sheet
Synonym:
CAS:	175137-28-7

Section 1 - Chemical Product MSDS Name:Methyl 2-hydrazino-4-(trifluoromethyl)pyrimidine-5-carboxylate 95+% Material Safety Data Sheet
Synonym:

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
175137-28-7	Methyl 2-hydrazino-4-(trifluoromethyl)	95+%	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:

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# 175137-28-7: 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: cream - pale yellow
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 132 - 134 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: C7H7F3N4O2
Molecular Weight: 236

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, carbon dioxide.
Hazardous Polymerization: Not available.

Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 175137-28-7 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
Methyl 2-hydrazino-4-(trifluoromethyl)pyrimidine-5-carboxylate - 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: TOXIC SOLID, ORGANIC, N.O.S.*
Hazard Class: 6.1
UN Number: 2811
Packing Group: III
IMO
Shipping Name: TOXIC SOLID, ORGANIC, N.O.S.
Hazard Class: 6.1
UN Number: 2811
Packing Group: III
RID/ADR
Shipping Name: TOXIC SOLID, ORGANIC, N.O.S.
Hazard Class: 6.1
UN Number: 2811
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# 175137-28-7: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 175137-28-7 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 175137-28-7 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)	R20/21/22
安全声明 (欧洲)	26-36/37/39
海关编码	2933990090

海关编码	2933990090
中文概述	2933990090. 其他仅含氮杂原子的杂环化合物. 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, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

175137-28-7	175137-33-4
1312534-99-8	1072951-42-8
154934-97-1	1256345-70-6
178896-77-0	951231-87-1
104048-92-2	69243-11-4
1158522-08-7	940364-43-2
134104-43-1	131615-57-1
6906-52-1	930439-75-1
1018584-77-4	1375289-11-4
849349-65-1	127437-46-1