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Titanium(IV) isopropoxide 四异丙醇钛

规格: 99.5% (99.99%-Ti)

CAS: 546-68-9

产品编号: H83953

MDL: MFCD00008871

品牌: INFI

Chemical Name	Titanium tetraisopropanolate
Synonym	ISOPROPYL TITANATE(IV) Orgatix TA 10 TETRAISOPROPYL ORTHOTITANATE TITANIUM (IV) TETRA-I-PROPOXIDE TITANIUM ISO-PROPYLATE TITANIUM TETRAISOPROPOXIDE TT Tetraisopropoxide titanium Tetraisopropyl orthotitanate Tetraisopropyl titanate Tetraisopropylorthotitanat Tita Titanium isopropoxide (Ti(OC3H7)4) Titanium isopropylate Titanium tetraisopropoxide Titanium tetrakis(iso-propoxide) Titanium tetrakis(isopropo Titanium(4+) isopropoxide Titaniumisopropoxide orthotitanic acid tetraisopropyl ester titan {} {} { {} {} {uni_hambu 四异丙基钛酸酯四异丙醇钛四异丙醇钛(IV) 鈦酸四異丙酯钛
CAS Number	546-68-9
PubChem Substance ID	87576136
EC Number	208-909-6
Beilstein Registry Number	3679474
MDL Number	MFCD00008871
Reaxys-RN	3679474
Merck Number	9480
Chemical Name Translation	钛酸四异丙酯
Wiswesser Line Notation	3O-TI-O3&O3&O3
LabNetwork Molecule ID	LN00224873
InChI	InChI=1S/4C3H7O.Ti/c41-3(2)4;/h43H,1-2H3;/q4*-1;+4

GHS Symbol

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Administration onto the skin
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : >16 mL/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   TXAPA9 Toxicology and Applied Pharmacology.  (Academic Press, Inc., 1 E.
   First St., Duluth, MN 55802) V.1-    1959-  Volume(issue)/page/year:
   28,313,1974

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 7460 uL/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   TXAPA9 Toxicology and Applied Pharmacology.  (Academic Press, Inc., 1 E.
   First St., Duluth, MN 55802) V.1-    1959-  Volume(issue)/page/year:
   28,313,1974

WGK Germany	1
Hazard statements
H226 Flammable liquid and vapour 易燃液体和蒸气 H319 Causes serious eye irritation 严重刺激眼睛 H331 Toxic if inhaled 吸入中毒 H336 May cause drowsiness or dizziness 肯能导致嗜睡或头晕
Personal Protective Equipment	Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Hazard Codes	3
RTECS	NT8060000
Precautionary statements
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. 远离热源/火花/明火/热的表面。——禁止吸烟。 P233 Keep container tightly closed. ?保持容器密闭。 P240 Ground/bond container and receiving equipment. 与地面接触/连接集装箱和接受设备。 P241+P242+P243 P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。 P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。 P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。 P303+P361+P353 P305+P351+P338 P305+P351+P338+P337+P313 P332+P313 P337+P313 P370+P378 P403+P235 P501 Dispose of contents/container to..… 处理内容物/容器.....
Signal word	Danger
UN Number	2413 UN 2413 3/PG 3
Risk Statements
R10 Flammable 易燃 R36 Irritating to eyes 刺激眼睛 R67 Vapours may cause drowsiness and dizziness 蒸汽可能导致嗜睡和昏厥
Safety Statements
S16 Keep away from sources of ignition - No smoking 远离火源，禁止吸烟； S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见； S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护；
Storage condition	Moisture Sensitive Flammables area 易吸潮储存温度2-8℃
Packing Group	III
Hazard Class	3
Warnings	危化品目录(2015)
Restrict	-

主要用于有机合成中的酯交换反应和缩合反应的催化剂。常作为前体用于制备二氧化钛 (TiO2)。由四异丙醇钛经过溶胶-凝胶两步法可形成新型金属氧化物/膦酸盐杂化物。钛酸锶钡薄膜的原料。用于制备多孔钛硅酸盐，这是用于清除放射性废弃物的潜在离子交换材料。用于形成由 TiO2 纳米晶-紫精电子受体复合物构成的非均相超分子，已证明其能够发生光诱导的电子转移。

{uni_hamburg} Short: IV/18A

{ALF} For a brief feature on uses of the reagent, see: Synlett, 2261 (2003).

{ALF} Also catalyzes the ring-opening of 2,3-epoxy alcohols (e.g. from the above reactions) with various nucleophiles, including amines, thiols, thiolate anions, halides, carboxylates etc. The mild conditions result in increased regioselectivity: J. Org. Chem., 50, 1557 (1985).

{ALFA} Also catalyzes the ring-opening of 2

{ALF} For use in the Sharpless enantioselective epoxidation of allylic alcohols, see tert-Butyl hydroperoxide, A13926. For analogous enantioselective oxidation of sulfides to sulfoxides, see Cumene hydroperoxide, L06866. Epoxy alcohols can also be obtained in high yield in one pot by hydroperoxidation of alkenes with singlet oxygen in the presence of Ti(O-i-Pr)4: J. Am. Chem. Soc., 111, 203 (1989).

{ALF} Catalyst for transesterification, avoiding acidic or basic conditions. The reaction is carried out such that one alcohol is removed to displace the equilibrium: Synthesis, 138 (1982); Org. Synth. Coll., 8, 201 (1993). For application to carbamates, including Boc to Cbz conversion, see: J. Org. Chem., 62, 7096 (1997).

{ALF} See also Dimethylamine hydrochloride, A12133.

{AL

{ALF} For conversion of epoxides to episulfides, see Thiourea, A12828. For use in reductive alkylation of amines, see Sodium cyanoborohydride, 87839. For use in enantioselective synthesis of homoallylic alcohols, see (R)-(+)-1,1'-Bi(2-naphthol), L08305. For reduction of amides to aldehydes, see Diphenylsilane, A10884.

{ALD} Merck:14,9480

Beilstein:1(2)382

{ALD} Merck:14,9480

546-68-9 H83953 Titanium(IV) isopropoxide
四异丙醇钛

化学属性

Mol. Formula	C12H28O4Ti
Mol. Weight	284
Refractive index	1.4620 to 1.4680
Boiling Point	232
Density	0.96
Melting Point	14-17
Flash Point	46°C(lit.)
TSCA	Yes
Solubility	溶于水，无水乙醇，氯仿，乙醚和苯。
Stability	易吸潮
Appearance	colorless to pale yellow liq. colorless liq.
Danger-Level	乙类
pH	-:-
Redox	-

*以上化合物性质及应用等信息仅供参考

电子化学品

催化剂

配体

有机硅

元素分类

其他精细新材料

Titanium(IV) isopropoxide 四异丙醇钛

规格: 99.5% (99.99%-Ti)

化学属性

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