钛酸四丁酯

钛酸四丁酯用途

【用途一】
用于酯交换反应，可用作高强度聚酯漆改性剂、耐高温涂料添加剂、医用粘合剂、交联剂和缩合反应催化剂等
【用途二】
用于酯的交换反应
【用途三】
用于酯交换反应，应用于涂料可提高抗热性能（可耐热至500℃），改进涂料、橡胶及塑料对金属表面的粘附，也用作缩合催化剂、交联剂。
【用途四】
酯交换反应。增强涂料抗热性(可热至500℃)。缩合催化剂。交联剂。

钛酸四丁酯名称

[ CAS 号 ]:
5593-70-4

[ 中文名 ]:
钛酸四丁酯

[ 英文名 ]:
Terabutyl titanate

[中文别名 ]:

[英文别名 ]:

Titanium(2+) 1-butanolate (1:2)
BUTYL TITANATE
Tyzor BP
VERTEC(TM) TNBT
tetra-n-butyl titanate
titanium(IV) n-butoxide
TNBT
titaniuM salt
titanium tetra-n-butoxide
titanium(IV) tetra(n-butoxide)

钛酸四丁酯物理化学性质

[ 密度 ]:
1.00 g/mL at 20 °C(lit.)

[ 沸点 ]:
206 °C10 mm Hg(lit.)

[ 熔点 ]:
-55°C

[ 分子式 ]:
C₁₆H₃₆O₄Ti₂

[ 分子量 ]:
388.189

[ 闪点 ]:
55 °F

[ 精确质量 ]:
388.157257

[ PSA ]:
36.92000

[ LogP ]:
5.06960

[ 外观性状 ]:
无色至淡黄色粘性液体

[ 折射率 ]:
n20/D 1.491(lit.)

[ 储存条件 ]:
库房通风低温干燥,与氧化剂分开存放

[ 稳定性 ]:
Stable, but moisture sensitive. Flammable. Incompatible with water, moisture, strong oxidizing agents, strong acids.

[ 水溶解性 ]:
RAPIDLY HYDROLIZED

钛酸四丁酯MSDS

钛酸四丁酯毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XR1585000

CHEMICAL NAME :: Titanic acid, tetrabutyl ester

CAS REGISTRY NUMBER :: 5593-70-4

LAST UPDATED :: 199710

DATA ITEMS CITED :: 6

MOLECULAR FORMULA :: C16-H36-O4.Ti

MOLECULAR WEIGHT :: 340.42

WISWESSER LINE NOTATION :: 4O-TI-O4&O4&O4

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 3122 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,1263,1986

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 180 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#01650 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M0833 No. of Facilities: 248 (estimated) No. of Industries: 8 No. of Occupations: 30 No. of Employees: 8950 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - M0833 No. of Facilities: 1979 (estimated) No. of Industries: 28 No. of Occupations: 32 No. of Employees: 26386 (estimated) No. of Female Employees: 5431 (estimated)

钛酸四丁酯安全信息

[ 符号 ]:

GHS02, GHS05, GHS07

[ 信号词 ]:
Danger

[ 危害声明 ]:
H226-H315-H318-H335-H336

[ 警示性声明 ]:
P280-P305 + P351 + P338 + P310-P403 + P235

[ 个人防护装备 ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ 危害码 (欧洲) ]:
Xi:Irritant;

[ 风险声明 (欧洲) ]:
R36/37/38

[ 安全声明 (欧洲) ]:
S16-S26-S39-S24/25

[ 危险品运输编码 ]:
UN 1993 3/PG 3

[ WGK德国 ]:
1

[ RTECS号 ]:
XR1585000

[ 包装等级 ]:
III

[ 危险类别 ]:
8

[ 海关编码 ]:
29051900

钛酸四丁酯合成路线

钛酸四丁酯上下游产品

钛酸四丁酯上游产品

钛酸四丁酯下游产品

钛酸四丁酯制备

由四氯化钛与丁醇反应而得。将153kg干燥的工业苯冷至20℃以下，搅拌下加入22.8kg四氯化钛，温度不得超过45-50℃。加毕，待温度降至15℃以下时开始通入氨气。在20℃、pH为9-10时慢慢加入32.5kg丁醇，并继续通氨1h左右，至pH值保持9-10。继续搅拌2h，放置后过滤，用少量苯冲洗滤饼。滤液回收苯，过滤，约得22-25kg粗品。减压分馏，收集195℃（1.33kPa馏分，即为钛酸四丁酯成品。

钛酸四丁酯海关

[ 海关编码 ]: 29051900

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