CAS 4766-57-8 MFCD00009432-Tetrabutyl Orthosilicate 正硅酸丁酯 TAO{mole}

Tetrabutyl Orthosilicate 正硅酸丁酯

CAS 4766-57-8 MFCD00009432

化学结构图

SMILES: CCCCO[Si](OCCCC)(OCCCC)OCCCC

化学属性

Mol. Formula	C16H36O4Si
Mol. Weight	320.55
Refractive index	1.4120 to 1.4140
Boiling Point	277°C(lit.)
Density	0.899 g/mL at 25 °C(lit.)
Flash Point	136°C(lit.)
TSCA	Yes
Melting Point	<-80°
Vapor Density	>;1 (vs air)
Solubility	起反应
Appearance	colorless liq.
Stability	moisture sensitive

别名和识别编码

Chemical Name	Tetrabutyl Orthosilicate
Synonym	TETRA-N-BUTYL ORTHOSILICATE Butyl silicate ((BuO)4Si) silicicacid(h4sio4),tetrabutylester Tetrabutyl silicate Silicicacid,tetrabutylester CT1750 Tetrabutylsilicate Tetrabutoxysilane Silicon n-butoxide Silicon tetrabutoxide TETRA-N-BUTOXYSILANE silicic acid tetrabutyl ester 四丁氧基硅烷 T1750 四丁基矽酸 Silane, tetrabutoxy- Tetra-n-butoxysilane TETRABUTOXYSILANE silicicacidtetrabutylester Butyl silicate ((C4H9O)4Si) Tetra-n-butyl orthosilicate TETRABUTYL ORTHOSILICATE Silicic acid, tetrabutyl ester Silicic acid (H4SiO4), tetrabutyl ester Tetrabutylorthosilikat 四正丁氧基硅烷正硅酸丁酯; 四丁氧基硅烷 Tetrabutoxysilan n-Butylsilicate 正硅酸丁酯硅酸四丁酯 SILICON TETRA-N-BUTOXIDE Tetra-n-butoxysilane,97% tetrabutyl orthosilicate 四丁基硅酸
CAS Number	4766-57-8
PubChem Substance ID	87576917
EC Number	225-305-8
Beilstein Registry Number	1(2)398
MDL Number	MFCD00009432
Reaxys-RN	1709274
Chemical Name Translation	正硅酸丁酯
InChIKey	UQMOLLPKNHFRAC-UHFFFAOYSA-N
LabNetwork Molecule ID	LN01360397
InChI	InChI=1S/C16H36O4Si/c1-5-9-13-17-21(18-14-10-6-2,19-15-11-7-3)20-16-12-8-4/h5-16H2,1-4H3

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安全信息

GHS Symbol

Hazard statements

H314 Causes severe skin burns and eye damage 导致严重的皮肤灼伤和眼睛损伤
H315 Causes skin irritation 会刺激皮肤
H319 Causes serious eye irritation 严重刺激眼睛
H335 May cause respiratory irritation 可能导致呼吸道刺激

Personal Protective Equipment Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter

Hazard Codes Xi

Precautionary statements

P260 Do not breathe dust/fume/gas/mist/vapours/spray. 不要吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
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。
P301+P330+P331
P301+P330+P331+P310
P303+P361+P353
P303+P361+P353+P310+P363
P304+P340
P304+P340+P310
P305+P351+P338
P305+P351+P338+P310
P310 Immediately call a POISON CENTER or doctor/physician. 立即呼救解毒中心或医生/医师。
P363 Wash contaminated clothing before reuse. 被污染的衣服洗净后方可重新使用。
P405 Store locked up. 上锁保管。
P501 Dispose of contents/container to..… 处理内容物/容器.....

Signal word Warning {} {} {} {} {} {} {} {TCI}

UN Number 1760 UN2924

Risk Statements

R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
R36/38 Irritating to eyes and skin 对眼睛和皮肤有刺激性

Safety Statements

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；
S37/39 Wear suitable gloves and eye/face protection 穿戴适当的手套和眼睛/面保护；
S37 Wear suitable gloves 戴适当手套；

Storage condition Moisture Sensitive

Packing GroupIII

WGK Germany3

Hazard Class8

其他信息

可燃性危险特性:明火可燃；火场放出硅化物烟雾
图谱信息:正硅酸丁酯(4766-57-8)质谱(MS) 正硅酸丁酯(4766-57-8)核磁图( 13 CNMR) 正硅酸丁酯(4766-57-8)红外图谱(IR1)
正硅酸丁酯价格(试剂级):更新日期产品编号产品名称包装价格 2014/06/02 T1126 四丁基正硅酸酯 Tetrabutyl Orthosilicate 500ML 2150元 2014/06/02 T1126 四丁基正硅酸酯 Tetrabutyl Orthosilicate 25ML 319元 2010/06/21 313690250 正硅酸丁酯 Tetrabutyl orthosilicate 95% 25 GR 418元
蒸气密度:>;1 (vs air)
Alfa Aesar:四正丁氧基硅烷,97% Tetra-n-butoxysilane, 97%(4766-57-8)
Acros Organics:Tetrabutyl orthosilicate, 95%(4766-57-8)
Sigma Aldrich:4766-57-8(sigmaaldrich)
MSDS 信息:Tetrabutyl orthosilicate(4766-57-8).msds
MOL 文件:4766-57-8.mol
F:10-21
储运特性:库房通风低温干燥; 与食品、氧化剂分开储运
灭火剂:泡沫、干粉、二氧化碳
TSCA:Yes
敏感性:Moisture Sensitive
TCI Shanghai:四丁基正硅酸酯 Tetrabutyl Orthosilicate,>;98.0%(GC)(4766-57-8)
类别:有毒物品