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CAS: 216434-82-1
分子式: C7H7BF3K
分子量: 198.03
熔点: >300°C
英文名称: 
potassium 4-methylphenyltrifluoroborate
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货号品牌产品名称规格包装、参考价格详情
P816486MACKLIN4-甲苯三氟硼酸钾98%30元/200mg;   54元/1g;   134元/5g;   468元/25g;   1600元/100g;   展开
储存:2~8℃
状态:白色到灰白色固体
P1583TCIPotassium p-Tolyltrifluoroborate>98.0%(HPLC)490元/1G;   2160元/5G;   展开

基本信息

纯度/分析方法>98.0%(HPLC)
分子式/分子量C7H7BF3K = 198.04
外观与形状(20℃)固体
Reaxys-RN8290098
PubChem物质ID87561253
MDL编号MFCD01318171

技术规格

AppearanceWhite to Almost white powder to crystal
Purity(HPLC)min. 98.0 area%
Purity(Ion exchange titration)min. 97.0 %

物性(参考值)

熔点294 ℃
水溶性可溶

安全信息

图形或危害标志
信号词警告
危险性说明H315 : 造成皮肤刺激。
H319 : 造成严重眼刺激。
防范说明P264 : 作业后彻底清洗皮肤。
P280 : 戴防护手套/戴防护眼罩/戴防护面具。
P302 + P352 : 如皮肤沾染:用水充分清洗。
P337 + P313 : 如仍觉眼刺激:求医/就诊。
P305 + P351 + P338 : 如进入眼睛:用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出,取出隐形眼镜。继续冲洗。
P362+P364 : 脱掉沾污的衣服,清洗后方可重新使用。
P332 + P313 : 如发生皮肤刺激:求医/就诊。
L17604Alfa AesarPotassium 4-methylphenyltrifluoroborate98%1055元/1g;   3764元/5g;   展开

应用
In Suzuki Cross-Coupling organotrifluoroborates is used as potent boronic acid surrogates.

备注
Store in cool dry conditions in well sealed containers. Incompatible with strong oxidizing agents.

基本信息

MDL
MFCD01318171

EINECS
000-000-0

分子式
C7H7BF3K

分子量
198.04

熔点
>300°

灵敏度
Ambient temperatures.

溶解性
Soluble in water.

Beilstein
8290098

GHS危害和防范说明

GHS符号

Hazard Statements
H315-H319-H335
Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.

Precautionary Statements
P261-P280a-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险类别
36/37/38
Irritating to eyes, respiratory system and skin.

安全等级
26-37
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

TSCA

571555Sigma-AldrichPotassium p-tolyltrifluoroborate449.25元/1 G;   展开

产品说明

应用

Potassium p-tolyltrifluoroborate can be used:

  • As a precursor/starting material for the synthesis of biaryl compounds by reacting with various aryl halides using Pd/C catalyst.
  • As a reagent in the carbonylative arylation of vinyl ketones via 1,4-addition.
  • As a substrate in the synthesis of primary arylamines by reacting with hydroxylamine-O-sulfonic acid under metal-free conditions.

包装

1 g in poly bottle

基本信息

线性分子式CH3C6H4BF3K
分子量198.03
MDL编号MFCD01318171
PubChem化学物质编号24874748
NACRESNA.22

产品性质

质量水平100
SMILES string[K+].Cc1ccc(cc1)[B-](F)(F)F
InChI1S/C7H7BF3.K/c1-6-2-4-7(5-3-6)8(9,10)11;/h2-5H,1H3;/q-1;+1
InChI keyKRWDYXJWQBTBAH-UHFFFAOYSA-N

安全信息

象形图GHS07
警示用语:Warning
危险声明H315 - H319 - H335
预防措施声明P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
危险分类Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官Respiratory system
储存分类代码11 - Combustible Solids
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备dust mask type N95 (US), Eyeshields, Gloves
516378FluorochemPotassium trifluoro(p-tolyl)borate95+%264元/1g;   968元/5g;   1694元/10g;   3080元/25g;   展开

基本信息

CAS Number216434-82-1
MDL NumberMFCD01318171
Melting Point294℃

安全信息

图形或危害标志
危险性说明 H315: Causes skin irritation.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
防范说明 P233: Keep container tightly closed.
P260: Do not breathe .
P261: Avoid breathing .
P264: Wash hands thoroughly after handling.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing..
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P312: Call a POISON CENTER or doctor/physician if you feel unwell.
P321: Specific treatment (see relevant procedures. on this label).
P332 + P313: If skin irritation occurs: Get medical advice/ attention.
P337 + P313: If eye irritation persists: Get medical advice/attention.
P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P362: Take off contaminated clothing and wash before reuse.
P403: Store in a well-ventilated place.
P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
P405: Store locked up.
P501: Dispose of contents/container to in accordance with local regulation .
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