Chemical Name | Boron trifluoride ethyl ether |
MDL Number | MFCD00013194 |
CAS Number | 109-63-7 |
Synonym |
Boron fluoride (BF3), compd. wi
Ethyl ether, compd. with boron fluoride (BF3) (1:1)
三氟化硼乙醚
BORON TRIFLUORIDE-DIETHYL ETHER
三氟化硼
BF3 ETHERA
boron fluoride(bf3),compd. with ethyl ether(1:1)
1’-oxybis[ethane]]-trifluoro[(beta-4)-boro
ethane, 1,1'-oxybis-, compd. with trifluoroborane(1:1)
Boron fluoride-ethyl ether complex
BORON TRIFLUORIDE DIETHYL ETHER COMPLEX
(Diethyl ether)trifluoroboron
Boron fluoride diethyl etherate
borane,trifluoro-,cmpdwith1,1’-oxybis(ethane)(1:1)
Boron fluoride etherate
Diethyl ether trifluoroborane
二氟化硼乙醚
C4H10BF3O
醚合三氟化
b
Boron trifluoride-ethyl ether complex
BOR |
EC Number | 203-689-8 |
Beilstein Registry Number | 3909607 |
Merck Number | 1350 |
PubChem Substance ID | 8000 |
Reaxys-RN | 3909607 |
Chemical Name Translation | 三氟化硼乙醚 |
LabNetwork Molecule ID | LN01313861 |
InChI | InChI=1S/C4H10O.BF3/c1-3-5-4-2;2-1(3)4/h3-4H2,1-2H3; |
GHS Symbol
WGK Germany | 1 |
Hazard statements | |
- H226 Flammable liquid and vapour 易燃液体和蒸气
- H314 Causes severe skin burns and eye damage 导致严重的皮肤灼伤和眼睛损伤
- H330 Fatal if inhaled 吸入致命
- H372 Causes damage to organs through prolonged or repeated exposure 长期或频繁接触会损伤器官
- H302 Harmful if swallowed 吞食有害
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Personal Protective Equipment |
Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
Precautionary statements | |
- P501 Dispose of contents/container to..… 处理内容物/容器.....
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
- P305+P351+P338
- 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。
- P304+P340+P310
- 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。
- 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。
- P370+P378
- P305+P351+P338+P310
- P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
- P301+P330+P331+P310
- P303+P361+P353
- P310 Immediately call a POISON CENTER or doctor/physician. 立即呼救解毒中心或医生/医师。
- P284 Wear respiratory protection.? 佩戴呼吸保护装置。
- P240 Ground/bond container and receiving equipment. 与地面接触/连接集装箱和接受设备。
- P270 Do not eat, drink or smoke when using this product. 使用本产品时不要吃东西,喝水或吸烟。
- P403+P235
- P241+P242+P243
- P303+P361+P353+P310+P363
- P405 Store locked up. 上锁保管。
- P233 Keep container tightly closed. ?保持容器密闭。
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Signal word |
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Packing Group | I |
UN Number |
2604 |
Risk Statements | |
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Safety Statements | |
- S45 In case of accident or if you feel unwell seek medical advice immediately (show the label where possible) 发生事故时或感觉不适时,立即求医(可能时出示标签);
- 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;
- S23 Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer) 不要吸入气体/烟雾/蒸汽/喷雾;
- 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;
- S16 Keep away from sources of ignition - No smoking 远离火源,禁止吸烟;
- S8 Keep container dry 保持容器干燥;
- S28 After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) 皮肤接触后,立即用大量…(由生产厂家指定)冲洗;
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Storage condition |
Moisture Sensitive
充氩2-8°C避光保存。
除湿,充氩2-8°C避光保存。
2-8°C
储存温度2-8℃,充氩保存 |
Hazard Codes |
T |
Hazard Class | 8/3 |
Warnings |
危化品目录(2015)
危险化学品 |
Restrict |
危险品 |
常用作由芳基环丙酮通过 [3+2] 环加成反应制备环戊基和环庚基[b]吲哚的催化剂。
{ALF} Reaction with Sodium borohydride, 35788, can be used for the in situ generation of diborane. For use in the hydroboration of ɑ-pinene, see: Org. Synth. Coll., 6, 943 (1988).
{ALF} Lewis acid catalyst in a wide variety of applications, for example:
{ALF} Mild dehydration of tertiary alcohols to alkenes: Tetrahedron Lett., 32, 6489 (1991). In the Diels-Alder reaction: J. Am. Chem. Soc., 99, 8116 (1977). In THP protection of alcohols: Synthesis, 81, (1972).
{uni_hamburg} Short: IV/20A
{ALF} Reaction with ortho esters gives high yields of crystalline dialkoxycarbenium salts, useful as powerful and selective alkylating agents, (compare Triethyl­oxonium tetrafluoroborate, A14420 and Trimethyl­oxonium tetrafluoroborate, A15175): Synth. Commun., 19, 2307 (1989).
{ALF} For use in the cleavage of ethers, see Tetra-n-butyl­ammonium iodide, A15484.
{ALF} Catalyst for rearrangement of epoxides to carbonyl compounds, e.g. stilbene oxide to diphenylacetaldehyde and ring-contraction of isophorone oxide: Org. Synth. Coll., 4, 375 and 957 (1963), respectively.
{uni_hamburg} Short: EINECS
{uni_hamburg} Short: IV/20B
{ALD} Merck:14,1350
{uni_hamburg} Short: III/35A
{ALD} Merck:14,1350
Beilstein: 1,IV,1321
{ALF} Has also been used in conjunction with BMS in the reduction of amides: J. Org. Chem., 47, 3153 (1982).
{ALF} For analogous 1,4-addition to p-benzoquinones, see 2,3-Dimethoxy-5-methyl-1,4-benzoquinone, B24777.
{ALF} Catalyst for the reaction of allyltin reagents with aldehydes and ketones. Addition to the carbonyl group proceeds with allylic rearrangement: Chem. Lett., 919, 977 (1979); Acc. Chem. Res., 20, 243 (1987):