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ä½ç½®ï¼šé¦–页 > 资料中心 > 化工字典 > 766-98-3
关键è¯:       仅模糊查询
CAS: 766-98-3
分å­å¼: C8H5F
分å­é‡: 120.12
沸点: 55℃(13 t
熔点: 27-56℃
英文åç§°: 
1-ethynyl-4-fluorobenzene
推è供应商
è´§å·å“牌产å“å称规格包装ã€å‚考价格
E742745MACKLIN4-氟苯乙炔Standard for GC, ≥99.8%(GC)350å…ƒ/1g;   咨询
储存:2-8°C
状æ€ï¼šæ¶²ä½“
E809168MACKLIN4-氟苯乙炔98%35å…ƒ/1g;   85å…ƒ/5g;   355å…ƒ/25g;   1198å…ƒ/100g;   咨询
储存:2~8°C
折射率:n20/D 1.516(lit.)
F0470TCI1-Ethynyl-4-fluorobenzene>98.0%(GC)290å…ƒ/1G;   1360å…ƒ/5G;   咨询

基本信æ¯

纯度/åˆ†æžæ–¹æ³•>98.0%(GC)
分å­å¼/分å­é‡C8H5F = 120.13
外观与形状(20℃)固体
储存温度0-10℃
储存在惰性气体下存放于惰性气体之中
应é¿å…的情况空气,加热
Reaxys-RN1099285
PubChem物质ID87570227
MDLç¼–å·MFCD00168823

技术规格

AppearanceWhite to Orange to Green powder to lump
Purity(GC)min. 98.0 %

物性(å‚考值)

熔点24 ℃
沸点56 ℃/40 mmHg
闪点29 ℃
折射率1.52

安全信æ¯

图形或å±å®³æ ‡å¿—
ä¿¡å·è¯è­¦å‘Š
å±é™©æ€§è¯´æ˜ŽH315 : 造æˆçš®è‚¤åˆºæ¿€ã€‚
H319 : 造æˆä¸¥é‡çœ¼åˆºæ¿€ã€‚
H228 : 易燃固体。
防范说明P240 : 容器和装载设备接地/ç­‰åŠ¿è”æŽ¥ã€‚
P210 : 远离热æº/ç«èб/明ç«/热表é¢ã€‚ç¦æ­¢å¸çƒŸã€‚
P241 : 使用防爆的电气/通风/照明设备。
P264 : 作业åŽå½»åº•清洗皮肤。
P280 : 戴防护手套/戴防护眼罩/戴防护é¢å…·ã€‚
P302 + P352 : 如皮肤沾染:用水充分清洗。
P370 + P378 : ç«ç¾æ—¶ï¼šä½¿ç”¨å¹²ç ‚ã€å¹²ç²‰æˆ–抗醇泡沫ç­ç«ã€‚
P337 + P313 : 如ä»è§‰çœ¼åˆºæ¿€ï¼šæ±‚医/就诊。
P305 + P351 + P338 : 如进入眼ç›ï¼šç”¨æ°´å°å¿ƒå†²æ´—几分钟。如戴éšå½¢çœ¼é•œå¹¶å¯æ–¹ä¾¿åœ°å–出,å–出éšå½¢çœ¼é•œã€‚继续冲洗。
P362+P364 : 脱掉沾污的衣æœï¼Œæ¸…æ´—åŽæ–¹å¯é‡æ–°ä½¿ç”¨ã€‚
P332 + P313 : 如å‘生皮肤刺激:求医/就诊。

è¿è¾“ä¿¡æ¯

UNç¼–å·UN1325
类别4.1
包装类别 III
监管æ¡ä»¶ä»£ç (*)
350781J&K1-Ethynyl-4-fluorobenzene99%262å…ƒ/1G;   1109å…ƒ/5G;   咨询

基本信æ¯

分å­å¼C8H5F
分å­é‡120.12
熔点27-28
沸点55-56
闪点29
密度1.048
折光率(n20D)1.5160
MDLç¼–ç MFCD00168823

安全信æ¯

图形或å±å®³æ ‡å¿—
æç¤ºè¯­Danger
å±é™©è¯´æ˜ŽH228
H315
H319
H335
防范说明P210
P261
P305+P351+P338
UNå·ç 1325
å±é™©åˆ†ç±»4.1
包装等级II
WGK3
TSCAå¦
H26269Alfa Aesar4-Fluorophenylacetylene99%883å…ƒ/1g;   3554å…ƒ/5g;   11758å…ƒ/25g;   咨询

应用
Intermediates of liquid Crystals. As pharmaceutical intermediates. As organic synthesis intermediates. For vacuum deposition.

备注
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents, heavy metal powders.

基本信æ¯

MDL
MFCD00168823

分å­å¼
C8H5F

分å­é‡
120.12

熔点
27-28°

沸点
55-56°/40mm

闪点
29°(85°F)

密度
1.048

折射率
1.5170

çµæ•度
Ambient temperatures.

å½¢æ€
Low melting solid

溶解性
Soluble in chloroform, diethyl ether, acetone, dichloromethane, hexane and ethanol. Highly soluble in toluene. Insoluble in water.

Beilstein
1099285

GHSå±å®³å’Œé˜²èŒƒè¯´æ˜Ž

GHS符å·

Hazard Statements
H228-H319-H335
Flammable solid.Causes serious eye irritation.May cause respiratory irritation.

Precautionary Statements
P210-P305+P351+P338
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

安全信æ¯

å±é™©ç­‰çº§
4.1

包装组
III

å±é™©ç±»åˆ«
11-36/37
Highly flammable.Irritating to eyes and respiratory system.

安全等级
16-26
Keep away from sources of ignition - No smoking.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

欧盟å±é™©å“标志

TSCA
å¦

C37137Alfa Aesar1-Ethynyl-4-fluorobenzene98%1069å…ƒ/1g;   3506å…ƒ/5g;   咨询

基本信æ¯

Ref#
37137

MDL
168823

分å­å¼
C8 H5 F

分å­é‡
120.13

闪点
29

密度
1048

å½¢æ€
Colorless to pale yellow liquid as melt

安全信æ¯

å±é™©ç­‰çº§
4.1

包装组
II

404330Sigma-Aldrich1-Ethynyl-4-fluorobenzene99%481.43å…ƒ/1 G;   824.49å…ƒ/5 G;   咨询

产å“说明

一般æè¿°

1-乙炔基-4-氟苯 (pFAB) æ˜¯ä¸€ç§æ°Ÿè‹¯è¡ç”Ÿç‰©ã€‚本文报é“了三阴离å­é’³åž‹çƒ·åŸºè‹¯å¤åˆç‰©å‚¬åŒ–çš„ 1-乙炔基-4-氟苯èšåˆã€‚碘苯基端有机å•层的表é¢é€šè¿‡ pFAB 与表é¢ä¸Šå‘现的碘苯基的薗头å¶åˆå进行修饰。由 Y [N (TMS) 2 3 å’Œ 4-氯苯胺催化的二èšåŒ–å应以æžå¥½çš„产率得到三ç§å¯èƒ½çš„烯二炔中的一ç§ã€‚

应用

1-乙炔基-4-氟苯是一ç§å–代的苯乙炔,它å¯ä¸Žå¤šç§å¤ä»£èŠ³çƒƒé€šè¿‡è–—å¤´å¶åˆååº”ï¼Œåœ¨åŒ (μ~ +)ã€åŒ (μ~ +)ã€å• (μ~ +)ã€åŒ (μ~ +)ã€å• (μ~ +)ã€åŒ (μ~ +)ã€å• (μ~ +)ã€åŒ (μ~ +)ã€åŒ (μ~ +)-碘)åŒ((-)-å¸å·´ä¸)åŒ (I) 催化剂。
1-乙炔基-4-氟苯å¯ç”¨äºŽä»¥ä¸‹åˆæˆï¼š

  • 在铜催化剂存在下,3-(4-氟苯基)-1 H -异色-1-酮与 2-碘苯甲酸å应。
  • 4-溴-3,5-二氟-2,6-åŒ-(4-æ°Ÿ-苯乙炔基)-å¡å•¶é€šè¿‡é’¯å‚¬åŒ–的薗头å¶åˆå应与 2,4,6-三溴-3,5-二氟å¡å•¶å应。
  • 1-(4-氟苯基)-3-甲氧基-3-(4-甲氧基苯基)丙-1-酮与 p -茴香醛å应。
  • åœ¨å æ°®åŒ–钠存在下,5-(4-氟苯基)-1-(2-ç¡åŸºè‹„基)-1 H -1,2,3-三唑与 1-(溴甲基)-2-ç¡åŸºè‹¯å应。

包装

1, 5 g in glass bottle

基本信æ¯

线性分å­å¼FC6H4C≡CH
分å­é‡120.12
Beilstein1099285
MDLç¼–å·MFCD00168823
PubChem化学物质编å·24865238
NACRESNA.22

äº§å“æ€§è´¨

è´¨é‡æ°´å¹³200
测定99%
折射率n20/D 1.516 (lit.)
bp55-56 â„ƒ/40 mmHg (lit.)
mp26-27 â„ƒ (lit.)
密度1.048 g/mL at 25 â„ƒ (lit.)
储存温度2-8℃
SMILES stringFc1ccc(cc1)C#C
InChI1S/C8H5F/c1-2-7-3-5-8(9)6-4-7/h1,3-6H
InChI keyQXSWHQGIEKUBAS-UHFFFAOYSA-N

安全信æ¯

象形图GHS02GHS07
警示用语:Danger
å±é™©å£°æ˜ŽH228 - H315 - H319 - H335
预防措施声明P210 - P240 - P241 - P261 - P302 + P352 - P305 + P351 + P338
å±é™©åˆ†ç±»Eye Irrit. 2 - Flam. Sol. 1 - Skin Irrit. 2 - STOT SE 3
é¶å™¨å®˜Respiratory system
储存分类代ç 4.1B - Flammable solid hazardous materials
WGKWGK 3
闪点(F)84.2 °F - closed cup
闪点(C)29 ℃ - closed cup
个人防护装备Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
916051Amethyst1-Ethynyl-4-fluorobenzene98%, ç”¨äºŽåˆæˆ140å…ƒ/1G;   510å…ƒ/5G;   709å…ƒ/25G;   2709å…ƒ/100G;   咨询

基本信æ¯

分å­å¼C8H5F
分å­é‡120.12
熔点27-28
沸点55-56
闪点29
密度1.048
折光率(n20D)1.5160
MDLç¼–ç MFCD00168823

安全信æ¯

图形或å±å®³æ ‡å¿—
æç¤ºè¯­Danger
å±é™©è¯´æ˜ŽH228
H315
H319
H335
防范说明P210
P261
P305+P351+P338
UNå·ç 1325
å±é™©åˆ†ç±»4.1
包装等级II
WGK3
TSCAå¦
008808Fluorochem4-Fluorophenylacetylene99%440å…ƒ/1g;   1232å…ƒ/5g;   咨询

基本信æ¯

CAS Number766-98-3
MDL NumberMFCD00168823
Boiling Point42-44℃/20mm
Melting Point26-28℃
Density1.048

安全信æ¯

图形或å±å®³æ ‡å¿—
å±é™©æ€§è¯´æ˜Ž H228: Flammable solid.
H315: Causes skin irritation.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
防范说明 P210: Keep away from – No smoking.
P233: Keep container tightly closed.
P240: Ground/bond container and receiving equipment.
P241: Use explosion-proof / equipment.
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.
P370 + P378: In case of fire: Use for extinction.
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 .
CASå·é¦–æ•°å­—é¡ºåºæŽ’åˆ—ï¼š 1 2 3 4 5 6 7 8 9
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