对萘酚苯指示剂 | 6948-88-5

• 物质功能分类: 化学试剂 - 有机试剂 - 多环化合物
• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 中文名称: 对萘酚苯指示剂
• 中文别名: Alpha-纳富妥苯；双(4-羟基-1-萘基)苯甲醇；1-萘酚苯甲醇；对萘酚苯
• 英文名称: Bis-(4-hydroxy-[1]naphthyl)-phenyl-methanol
• 英文别名: α-naphtholbenzein；p-naphtholbenzein (α)；4-hydroxy-α-(4-hydroxynaphthyl)-α-phenylnaphthalene-1-methanol；4-Hydroxy-alpha-(4-hydroxynaphthyl)-alpha-phenylnaphthalene-1-methanol；4-[hydroxy-(4-hydroxynaphthalen-1-yl)-phenylmethyl]naphthalen-1-ol
• CAS: 6948-88-5
• 化学式: C₂₇H₂₀O₃
• mdl: MFCD00003979
• 分子量: 392.454
• InChiKey: OUYLDJXFDLBCTQ-UHFFFAOYSA-N

物化性质

• 熔点：
  230-235 °C(lit.)
• 沸点：
  477.16°C (rough estimate)
• 密度：
  1.1098 (rough estimate)
• 溶解度：
  可溶于DMSO（少许）、甲醇（少许）
• 稳定性/保质期：
  避免与不相容的材料接触。

计算性质

• 辛醇/水分配系数(LogP)：
  6
• 重原子数：
  30
• 可旋转键数：
  3
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.037
• 拓扑面积：
  60.7
• 氢给体数：
  3
• 氢受体数：
  3

安全信息

• 危险品标志：
  Xi
• 安全说明：
  S26,S36
• 危险类别码：
  R36/37/38
• WGK Germany：
  3
• 海关编码：
  2907199090

SDS

Name:	Alpha-Naphtholbenzein Material Safety Data Sheet
Synonym:	4,4'-(Alpha-Hydroxybenzylidene)di-1-Naphtho
CAS:	6948-88-5

Section 1 - Chemical Product MSDS Name:Alpha-Naphtholbenzein Material Safety Data Sheet
Synonym:4,4'-(Alpha-Hydroxybenzylidene)di-1-Naphtho

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Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
6948-88-5	ALPHA-NAPHTHOLBENZEIN	ca 100	230-116-9

Hazard Symbols: None Listed.
Risk Phrases: None Listed.

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Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
The toxicological properties of this material have not been fully investigated.
Potential Health Effects
Eye:
May cause eye irritation. The toxicological properties of this material have not been fully investigated.
Skin:
May cause skin irritation. The toxicological properties of this material have not been fully investigated.
Ingestion:
May cause irritation of the digestive tract. The toxicological properties of this substance have not been fully investigated.
Inhalation:
May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated.
Chronic:
No information found.

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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. 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.
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:

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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 agent most appropriate to extinguish fire. Use water spray, dry chemical, carbon dioxide, or appropriate foam.

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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.

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Section 7 - HANDLING and STORAGE
Handling:
Wash thoroughly after handling. Use with adequate ventilation.
Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation.
Storage:
Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

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Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
Engineering Controls:
Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 6948-88-5: 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.

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Section 9 - PHYSICAL AND CHEMICAL PROPERTIES

Physical State: Powder
Color: orange-brown
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 121 - 125 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: C27H20O3
Molecular Weight: 392.46

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Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Stable at room temperature in closed containers under normal storage and handling conditions.
Conditions to Avoid:
Incompatible materials, dust generation, excess heat.
Incompatibilities with Other Materials:
Oxidizing agents.
Hazardous Decomposition Products:
Carbon monoxide, irritating and toxic fumes and gases, carbon dioxide.
Hazardous Polymerization: Has not been reported

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Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 6948-88-5 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
ALPHA-NAPHTHOLBENZEIN - Not listed by ACGIH, IARC, or NTP.

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Section 12 - ECOLOGICAL INFORMATION

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Section 13 - DISPOSAL CONSIDERATIONS
Dispose of in a manner consistent with federal, state, and local regulations.

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Section 14 - TRANSPORT INFORMATION

IATA
Not regulated as a hazardous material.
IMO
Not regulated as a hazardous material.
RID/ADR
Not regulated as a hazardous material.

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Section 15 - REGULATORY INFORMATION

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: Not available.
Risk Phrases:
Safety Phrases:
S 24/25 Avoid contact with skin and eyes.
S 28A After contact with skin, wash immediately with
plenty of water.
S 37 Wear suitable gloves.
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# 6948-88-5: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 6948-88-5 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 6948-88-5 is not listed on the TSCA inventory.
It is for research and development use only.

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SECTION 16 - ADDITIONAL INFORMATION
N/A

文献信息

• METHOD FOR PRODUCING VINYL ETHER
  申请人：Kakinuma Shinichi

  公开号：US20120083628A1

  公开（公告）日：2012-04-05

  A method for efficiently producing high purity vinyl ether represented by the following formula (1) from tertiary alcohol having a low reactivity comprising by reacting acetylene and a tertiary alcohol in the presence of a base using, as a solvent, a cyclic urea compound or glyme compound or mixture thereof: is provided.

  本文提供了一种从反应性较低的三级醇中高效制备高纯度乙烯醚的方法，其通过在碱存在下使用环状脲化合物或甘醇化合物或其混合物作为溶剂，反应乙炔和三级醇来实现，所述乙烯醚的化学式如下（1）。
• Top-layer membrane formation composition and method for forming resist pattern using same
  申请人：AZ Electronic Materials (Luxembourg) S.a.r.l.

  公开号：US10268117B2

  公开（公告）日：2019-04-23

  [Object] To provide compositions for forming a top coat layer capable of forming patterns with an excellent roughness and pattern shape in a pattern formation method by exposure to extreme ultraviolet rays, and a pattern formation method using the composition. [Means for solving problem] Provided are compositions for forming a top coat layer comprises an aromatic compound having an aromatic hydroxyl group and an aqueous solvent; and a method of forming patterns by applying the composition onto the resist surface and subjecting the resultant to exposure and development. This composition can further comprise binders.

  [目的]提供一种用于形成面漆层的组合物，该组合物能够在图案形成方法中通过暴露于极强紫外线形成具有优异粗糙度和图案形状的图案，并提供一种使用该组合物的图案形成方法。 [解决问题的方法]本发明提供了用于形成面漆层的组合物，该组合物包含具有芳香羟基的芳香族化合物和水性溶剂；以及通过将该组合物涂在抗蚀剂表面并使其进行曝光和显影来形成图案的方法。这种组合物还可以包括粘合剂。
• Long film, long polarizing plate, liquid crystal display device, and method for manufacturing long film
  申请人：FUJIFILM Corporation

  公开号：US10934414B2

  公开（公告）日：2021-03-02

  A long film containing a cellulose acylate and a compound A having a molecular weight of less than 1,000 which satisfies conditions 1-4. Condition 1: containing two or more aromatic rings each directly connected to a hydroxyl group in a molecule. Condition 2: containing one or more carbon atoms directly connected to an aromatic ring directly connected to a hydroxyl group and do not constitute the aromatic ring in a molecule, the carbon atoms being directly connected to 1 to 3 aromatic rings. Condition 3: Each carbon atom directly connected to an aromatic ring directly connected to a hydroxyl group and not constituting the aromatic ring has no bond with a hydrogen atom. Condition 4: Each carbon atom directly connected to an aromatic ring directly connected to a hydroxyl group and not constituting the aromatic ring is bonded by a single bond to atoms other than hydrogen atoms.

  一种含有纤维素酰基化合物和分子量小于 1 000 的化合物 A 的长膜，该化合物 A 符合 1-4 项条件。条件 1：分子中含有两个或两个以上的芳香环，每个芳香环直接与一个羟基相连。条件 2：含有一个或多个碳原子，这些碳原子直接连接到与羟基直接连接的芳香环上，但不构成分子中的芳香环，这些碳原子直接连接到 1 至 3 个芳香环上。条件 3：与羟基直接相连的芳香环直接相连且不构成芳香环的每个碳原子都不与氢原子成键。条件 4：与羟基直接相连的芳香环上未构成芳香环的每个碳原子都与氢原子以外的原子以单 键相连。
• PROCESS FOR PRODUCING VINYL ETHER
  申请人：Nippon Carbide Industries Co., Inc.

  公开号：EP2436665B1

  公开（公告）日：2015-07-08
• TOP-LAYER MEMBRANE FORMATION COMPOSITION AND METHOD FOR FORMING RESIST PATTERN USING SAME
  申请人：AZ Electronic Materials (Luxembourg) S.a.r.l.

  公开号：US20170090288A1

  公开（公告）日：2017-03-30

  [Object] To provide compositions for forming a top coat layer capable of forming patterns with an excellent roughness and pattern shape in a pattern formation method by exposure to extreme ultraviolet rays, and a pattern formation method using the composition. [Means for solving problem] Provided are compositions for forming a top coat layer comprises an aromatic compound having an aromatic hydroxyl group and an aqueous solvent; and a method of forming patterns by applying the composition onto the resist surface and subjecting the resultant to exposure and development. This composition can further comprise binders.

表征谱图