基本情報
- 標準SMILES
CC(C)[O-].CC(C)[O-].CC(C)[O-].CC(C)[O-].[Ti+4]- InChIKey
VXUYXOFXAQZZMF-UHFFFAOYSA-N- 分子式
- C12H28O4Ti
- 平均分子量
- 284.22 g/mol
- 単同位体質量
- 284.14670568
概要
Tetraisopropyl titanate appears as a water-white to pale-yellow liquid with an odor like isopropyl alcohol. About the same density as water. Vapors heavier than air.
名称と識別子
- 優先名称
- Titanium isopropoxide
- IUPAC
- tetrakis(propan-2-olate);titanium(4+)
名称と別名
名称をさらに表示
データベース識別子
- CAS
546-68-9- PubChem CID
- 11026
- DTXSID
DTXSID5027196- ChEBI
CHEBI:139496- UNII
- 76NX7K235Y
- EC Number
- 208-909-6、651-908-4
物性
構造計算による物性
- 極性表面積
- 92.2 Ų
- 水素結合供与体数
- 0
- 水素結合受容体数
- 4
- 回転可能結合数
- 0
- 重原子数
- 17
- 形式電荷
- 0
- 複雑度
- 10.8
実験および物理化学的性質
Density
0.9711 @ 20 °C/4 °C
0.9711 @ 20°C
Color/Form
Light-yellow liquid
Colorless to light-yellowish fluid
Boiling Point
220 °C @ 760 mm Hg
220 °C @760 [mm Hg]
Physical Description
Tetraisopropyl titanate appears as a water-white to pale-yellow liquid with an odor like isopropyl alcohol. About the same density as water. Vapors heavier than air.
Liquid; CBI
Liquid; mp = 18-20 deg C; [Merck Index] Colorless to light yellow liquid; [HSDB] Light yellow liquid; [MSDSonline]
安全と法規制
GHS分類
GHS Classification
This chemical does not meet GHS hazard criteria for 1.7% (23 of 1323) of reports.
Danger
H226 (79.8%): Flammable liquid and vapor [Warning Flammable liquids]
P210, P233, P240, P241, P242, P243, P261, P264+P265, P271, P280, P303+P361+P353, P304+P340, P305+P351+P338, P305+P354+P338, P317, P319, P337+P317, P370+P378, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 1323 reports by companies from 37 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Warning
危険有害性情報
Regulatory Information
Chemical: 2-Propanol, titanium(4+) salt
2-Propanol, titanium(4+) salt (4:1) is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of 2-Propanol, titanium(4+) salt (4:1) are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)
Status: Active Update: 30-11-2022 https://echa.europa.eu/registration-dossier/-/registered-dossier/14879
Tetraisopropyl orthotitanate: Does not have an individual approval but may be used under an appropriate group standard
Hazards Summary
Flammable and moisture sensitive; [Merck Index] Irritating to skin and eyes; Oral LD50 (rat) = 7460 mg/kg; [Sax] A strong reducing agent; Rapidly decomposed by water producing isopropyl alcohol; Highly flammable; Fumes in air; May cause skin and eye irritation; [CAMEO] An eye irritant; [eChemPortal: ERMA] An irritant; [MSDSonline] See Titanium. See Isopropyl alcohol.
Hazard Classes and Categories
Flam. Liq. 3 (79.8%)
Flammable liquids - Category 3
安全と保護具
Fire Fighting Procedures
If material on fire or involved in fire: Do not extinguish fire unless flow can be stopped or safely confined. Use water in flooding quantities as fog. Solid streams of water may be ineffective. Use "alcohol" foam, dry chemical or carbon dioxide. Cool all affected containers with flooding quantities of water. Apply water from as far a distance as possible. Keep run-off water out of sewers and water sources.
Disposal Methods
SRP: At the time of review, criteria for land treatment or burial (sanitary landfill) disposal practices are subject to significant revision. Prior to implementing land disposal of waste residue (including waste sludge), consult with environmental regulatory agencies for guidance on acceptable disposal practices.
Preventive Measures
If material not on fire and not involved in fire: Keep sparks, flames, and other sources of ignition away. Keep material out of water sources and sewers. Build dikes to contain flow as necessary. Attempt to stop leak if without undue personnel hazard.
Personnel protection: Keep upwind. Avoid breathing vapors. ... Do not handle broken packages unless wearing appropriate personal protective equipment. Avoid bodily contact with the material.
Protective Action Criteria (PAC)
5.2 [mg/m3]
57 [mg/m3]
340 [mg/m3]
Personal Protective Equipment (PPE)
Excerpt from ERG Guide 128 [Flammable Liquids (Water-Immiscible)]:
Personnel protection: ... Wear appropriate chemical protective gloves, boots and goggles.
毒性情報
法規制情報
化学と産業
用途と製造
Uses
Used for heat-resistant surface coatings in paints, lacquers, and plastics; for hardening and cross-linking of epoxy, silicon, urea, melamine, and terephthalate resins and adhesives; and for adhesion of paints, rubber, and plastics to metals; Also used in catalysts, glass surface treatments, flue gas sorbents, controlled-release pesticides, and dental compositions (to bond to enamel); [HSDB] Used to make nano-sized titanium dioxide; [Merck Index]
Painting (Pigments, Binders, and Biocides) [Category: Paint]
HEAT-RESISTANT SURFACE COATINGS IN PAINTS AND PLASTICS
Polymerization catalyst
Ester exchange reactions; adhesion of paints, rubber, and plastics to metals; condensation catalyst
Used for the hardening and cross-linking of epoxy, silicon, urea, melamine, and terephthalate resins; in the manufacture of noncorrodible, high temperature lacquers; in the sol-gel process; as water repellents and adhesive agents (especially with foils); to improve glass surfaces; as a catalyst in olefin polymerization, and for condensation and esterification.
General Manufacturing Information
Petrochemical Manufacturing
2-Propanol, titanium(4+) salt (4:1): ACTIVE
IN FLUE GAS SORBENT
IN ADHESIVE, CONTROLLED-RELEASE PESTICIDE
... IN DENTAL COMPOSITIONS ... TO BOND TO ENAMEL.
関連反応
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