3-氨基-5-苯基-1,2,4-噻二唑 | 27182-54-3

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 3-氨基-5-苯基-1,2,4-噻二唑
• 中文别名: 5-苯基-1,2,4-噻二唑-3-胺
• 英文名称: 5-phenyl-1,2,4-thiadiazol-3-amine
• 英文别名: 5-phenyl-1,2,4-thiadiazol-3-yl-amine；3-Amino-5-phenyl-1,2,4-thiadiazole；5-phenyl-[1,2,4]thiadiazol-3-ylamine；5-Phenyl-[1,2,4]thiadiazol-3-ylamin；3-Amino-5-phenyl-1,2,4-thiadiazol
• CAS: 27182-54-3
• 化学式: C₈H₇N₃S
• mdl: MFCD00159799
• 分子量: 177.23
• InChiKey: WOZDQVLZCXNJPY-UHFFFAOYSA-N

物化性质

• 熔点：
  136 °C
• 沸点：
  359.0±25.0 °C(Predicted)
• 密度：
  1.333±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.1
• 重原子数：
  12
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  80
• 氢给体数：
  1
• 氢受体数：
  4

安全信息

• 海关编码：
  2934999090

SDS

Name:	5-Phenyl-1 2 4-thiadiazol-3-amine Material Safety Data Sheet
Synonym:	None Known
CAS:	27182-54-3

Section 1 - Chemical Product MSDS Name:5-Phenyl-1 2 4-thiadiazol-3-amine Material Safety Data Sheet
Synonym:None Known

---

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
27182-54-3	5-Phenyl-1,2,4-thiadiazol-3-amine	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. May cause chemical conjunctivitis.
Skin:
Causes skin irritation. Harmful if absorbed through the skin.
Ingestion:
Harmful if swallowed. May cause irritation of the digestive tract.
Inhalation:
Causes respiratory tract irritation. Harmful if inhaled.
Chronic:
No information found.

---

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.
Skin:
Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse.
Ingestion:
Never give anything by mouth to an unconscious person. Get medical aid. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water. 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. 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. Avoid breathing dust, vapor, mist, or gas. Avoid contact with eyes, skin, and clothing.
Keep container tightly closed. Avoid ingestion and inhalation. Use with adequate ventilation. Wash clothing before reuse.
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# 27182-54-3: 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: white
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 136-137 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: C8H7N3S
Molecular Weight: 177.23

---

Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Stable at room temperature in closed containers under normal storage and handling conditions.
Conditions to Avoid:
Dust generation.
Incompatibilities with Other Materials:
Oxidizing agents, acids, 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# 27182-54-3 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
5-Phenyl-1,2,4-thiadiazol-3-amine - 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 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# 27182-54-3: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 27182-54-3 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 27182-54-3 is not listed on the TSCA inventory.
It is for research and development use only.

---

SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  3-氨基-5-苯基-1,2,4-噻二唑 生成 1-phenyl-3-(5-phenyl-[1,2,4]thiadiazol-3-yl)-urea
  参考文献：
  名称：

  Shoeb,A. et al., Journal of the Indian Chemical Society, 1963, vol. 40, p. 369 - 372

  摘要：

  DOI：
• 作为产物：
  描述：

  N¹-benzoyl-N³-cyanoguanidine 在 硫化氢 、 双氧水 作用下， 以 乙醇 为溶剂， 生成 3-氨基-5-苯基-1,2,4-噻二唑
  参考文献：
  名称：

  一个新的环互变：亚硫酰氯与1-烷基-5-氨基四唑的反应中的3-叠氮基-1,2,4-噻二唑

  摘要：

  在包含5- N-亚磺酰基氨基四唑作为中间体的反应中，将一些1-烷基-5-氨基四唑与亚硫酰氯一起加热得到3-叠氮基-1,2,4-噻二唑。

  DOI：

  10.1039/c39860000800

文献信息

• Heteroaryl compounds as P2Y1 receptor inhibitors
  申请人：Sutton C. James

  公开号：US20060173002A1

  公开（公告）日：2006-08-03

  The present invention provides novel heteroaryl compounds and analogues thereof, which are selective inhibitors of the human P2Y 1 receptor. The invention also provides for various pharmaceutical compositions of the same and methods for treating diseases responsive to modulation of P2Y 1 receptor activity.

  本发明提供了新颖的杂环芳基化合物及其类似物，这些化合物是人类P2Y1受体的选择性抑制剂。该发明还提供了相应的各种药物组合物以及调节P2Y1受体活性治疗对其敏感的疾病的方法。
• Spiro compounds
  申请人：Banyu Pharmaceutical Co., Ltd.

  公开号：US06335345B1

  公开（公告）日：2002-01-01

  Spiro compounds of the general formula (I): wherein Ar1 represents an optionally substituted aryl or heteroaryl; n represents 0 or 1; T, U, V and W each represent a nitrogen atom or an optionally substituted methine group, wherein at least two of which represent said methine group; X represents methine; Y represents an optionally substituted imino or oxygen atom. These novel spiro compounds exhibit neuropeptide Y receptor (NPY) antagonistic activities and are useful as agents for the treatment of various diseases related to NPY, for example, cardiovascular disorders, central nervous system disorders, metobolic diseases and the like.

  通式（I）的螺环化合物：其中Ar1代表可选择取代的芳基或杂环芳基；n代表0或1；T、U、V和W分别代表氮原子或可选择取代的甲基基团，其中至少两个代表所述的甲基基团；X代表甲基；Y代表可选择取代的亚胺基或氧原子。这些新型螺环化合物表现出神经肽Y受体（NPY）拮抗活性，并可用作治疗与NPY相关的各种疾病的药物，例如心血管疾病、中枢神经系统疾病、代谢性疾病等。
• Facile Synthesis of Substituted 5-Amino- and 3-Amino-1,2,4-Thiadiazoles from a Common Precursor
  作者：Paul M. Wehn、Paul E. Harrington、John E. Eksterowicz

  DOI：10.1021/ol902371y

  日期：2009.12.17

  A novel approach to the synthesis of substituted 5-amino- and 3-amino-1,2,4-thiadiazoles beginning from a common precursor has been achieved. Derivatization by palladium-catalyzed Suzuki−Miyaura coupling enables the rapid preparation of analogs around this pharmaceutically relevant core. FMO calculations rationalize the observed chemoselectivity for coupling at chlorine.

  已经实现了从常见的前体开始合成取代的5-氨基-和3-氨基-1,2,4-噻二唑的新颖方法。通过钯催化的Suzuki-Miyaura偶联进行的衍生化作用可以围绕该药学相关核心快速制备类似物。FMO计算可合理化所观察到的在氯上偶合的化学选择性。
• Compounds for Nonsense Suppression, and Methods for Their Use
  申请人：Almstead Neil G.

  公开号：US20090253699A1

  公开（公告）日：2009-10-08

  The present invention relates to methods, compounds, and compositions for treating or preventing diseases associated with nonsense mutations in an mRNA by administering the compounds or compositions of the present invention. More particularly, the present invention relates to methods, compounds, and compositions for suppressing premature translation termination associated with a nonsense mutation in an mRNA.

  本发明涉及使用本发明的化合物或组合物治疗或预防与mRNA中无意义突变相关的疾病的方法、化合物和组合物。更具体地，本发明涉及用于抑制与mRNA中无意义突变相关的早期翻译终止的方法、化合物和组合物。
• HETEROARYL COMPOUNDS AS P2Y1 RECEPTOR INHIBITORS
  申请人：Sutton James C.

  公开号：US20100093689A1

  公开（公告）日：2010-04-15

  The present invention provides novel heteroaryl compounds and analogues thereof, which are selective inhibitors of the human P2Y 1 receptor. The invention also provides for various pharmaceutical compositions of the same and methods for treating diseases responsive to modulation of P2Y 1 receptor activity.

  本发明提供了新型杂环芳基化合物及其类似物，它们是选择性抑制人类P2Y1受体的药物。本发明还提供了各种该药物的制剂和调节P2Y1受体活性治疗疾病的方法。