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ä½ç½®ï¼šé¦–页 > 资料中心 > 化工字典 > 367-27-1
关键è¯:       仅模糊查询
CAS: 367-27-1
分å­å¼: C6H4F2O
分å­é‡: 130.09
沸点: 52-53 °C19 mm Hg(lit.)
熔点: 22.4 °C(lit.)
中文åç§°: 
2,4-二氟苯酚
英文åç§°: 
2,4-Difluorophenol
性质æè¿°: æ²¸ç‚¹52℃-53℃(19mmHg),熔点22.4℃,闪点56℃,折光率1.4860,比é‡1.362。
用途: å†œè¯ã€åŒ»è¯åŠæŸ“料中间体。
推è供应商
è´§å·å“牌产å“å称规格包装ã€å‚考价格
D808140MACKLIN2,4-二氟苯酚99%30å…ƒ/1g;   54å…ƒ/5g;   153å…ƒ/25g;   599å…ƒ/100g;   2455å…ƒ/500g;   咨询
储存:室温,易燃物区域
状æ€ï¼šæ— è‰²åˆ°é»„色液体或固体
折射率:n20/D 1.486(lit.)
D1832TCI2,4-Difluorophenol>98.0%(GC)110å…ƒ/5G;   250å…ƒ/25G;   咨询

基本信æ¯

纯度/åˆ†æžæ–¹æ³•>98.0%(GC)
分å­å¼/分å­é‡C6H4F2O = 130.09
外观与形状(20℃)固体
Reaxys-RN1934803
PubChem物质ID87568298
SDBS (AIST Spectral DB)21921
MDLç¼–å·MFCD00009715

技术规格

AppearanceWhite or Colorless to Yellow powder to lump to clear liquid
Purity(GC)min. 98.0 %

物性(å‚考值)

熔点22 ℃
沸点52 ℃/18.8 mmHg

安全信æ¯

图形或å±å®³æ ‡å¿—
ä¿¡å·è¯å±é™©
å±é™©æ€§è¯´æ˜ŽH302 + H312 + H332 : åžå’½ã€çš®è‚¤æŽ¥è§¦æˆ–å¸å…¥æœ‰å®³ã€‚
H315 : 造æˆçš®è‚¤åˆºæ¿€ã€‚
H318 : 造æˆä¸¥é‡çœ¼æŸä¼¤ã€‚
H228 : 易燃固体。
防范说明P501 : 将内装物/容器é€åˆ°æ‰¹å‡†çš„废物处ç†åނ处ç†ã€‚
P261 : é¿å…å¸å…¥ç²‰å°˜/烟/气体/烟雾/蒸气/喷雾。
P270 : ä½¿ç”¨æœ¬äº§å“æ—¶ä¸è¦è¿›é£Ÿã€é¥®æ°´æˆ–å¸çƒŸã€‚
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。
P271 : åªèƒ½åœ¨å®¤å¤–或通风良好之处使用。
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€‚
P370 + P378 : ç«ç¾æ—¶ï¼šä½¿ç”¨å¹²ç ‚ã€å¹²ç²‰æˆ–抗醇泡沫ç­ç«ã€‚
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。
P301 + P312 + P330 : 如误åžå’½ï¼šå¦‚感觉ä¸é€‚ï¼Œå‘¼å«æ€¥æ•‘中心/医生。漱å£ã€‚
P302 + P352 + P312 : 如皮肤沾染:用水充分清洗。如感觉ä¸é€‚ï¼Œå‘¼å«æ€¥æ•‘中心/医生。
P304 + P340 + P312 : 如误å¸å…¥ï¼šå°†äººè½¬ç§»åˆ°ç©ºæ°”æ–°é²œå¤„ï¼Œä¿æŒå‘¼å¸èˆ’适体ä½ã€‚如感觉ä¸é€‚ï¼Œå‘¼å«æ€¥æ•‘中心/医生。
P305 + P351 + P338 + P310 : 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。立å³å‘¼å«æ€¥æ•‘中心/医生。

è¿è¾“ä¿¡æ¯

UNç¼–å·UN1325
类别4.1
包装类别 III
监管æ¡ä»¶ä»£ç (*)
383797J&K2,4-Difluorophenol98%123å…ƒ/5G;   342å…ƒ/25G;   咨询

基本信æ¯

分å­å¼C6H4F2O
分å­é‡130.09
熔点22-23
沸点52-53
闪点57
密度1.362
折光率(n20D)1.4860
MDLç¼–ç MFCD00009715
Beilstein1934803
EINECS ç¼–å·206-688-0

安全信æ¯

图形或å±å®³æ ‡å¿—
æç¤ºè¯­Danger
å±é™©è¯´æ˜ŽH302
H312
H315
H318
H332
H335
防范说明P261
P280
P305+P351+P338
WGK3
TSCAå¦
A14044Alfa Aesar2,4-Difluorophenol98+%504å…ƒ/10g;   2049å…ƒ/50g;   9416å…ƒ/250g;   咨询

基本信æ¯

MDL
MFCD00009715

EINECS
206-688-0

分å­å¼
C6H4F2O

分å­é‡
130.09

熔点
21-24°

沸点
52-54°/14mm

闪点
56°(132°F)

密度
1.362

折射率
1.4860

å½¢æ€
Liquid

Beilstein
1934803

GHSå±å®³å’Œé˜²èŒƒè¯´æ˜Ž

GHS符å·

Hazard Statements
H228-H301-H311-H314-H318
Flammable solid.Toxic if swallowed.Toxic in contact with skin.Causes severe skin burns and eye damage.Causes serious eye damage.

Precautionary Statements
P210-P301+P310a-P303+P361+P353-P305+P351+P338-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.Keep away from heat/sparks/open flames/hot surfaces. - No smoking.IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信æ¯

å±é™©ç­‰çº§
4.1

包装组
III

å±é™©ç±»åˆ«
11-21/22-34
Highly flammable.Harmful in contact with skin and if swallowed.Causes burns.

安全等级
26-36/37/39-45
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).

欧盟å±é™©å“标志

TSCA
å¦

233269Sigma-Aldrich2,4-Difluorophenol99%615.6å…ƒ/5 G;   2526.83å…ƒ/25 G;   咨询

产å“说明

应用

2,4-Difluorophenol has been used:

  • as starting reagent during the synthesis of 4,6-difluoro-5,7-dihydroxytryptamine
  • in the synthesis of 3-carboxy-6,8-difluoro-7-hydroxycoumarin (Pacific Blue), fluorinated fluorescent dye

包装

5, 25 g in glass bottle

基本信æ¯

线性分å­å¼F2C6H3OH
分å­é‡130.09
EC å·206-688-0
MDLç¼–å·MFCD00009715
PubChem化学物质编å·24853964
NACRESNA.22

äº§å“æ€§è´¨

è´¨é‡æ°´å¹³200
测定99%
折射率n20/D 1.486 (lit.)
bp52-53 â„ƒ/19 mmHg (lit.)
mp22.4 â„ƒ (lit.)
密度1.362 g/mL at 25 â„ƒ (lit.)
SMILES stringOc1ccc(F)cc1F
InChI1S/C6H4F2O/c7-4-1-2-6(9)5(8)3-4/h1-3,9H
InChI keyNVWVWEWVLBKPSM-UHFFFAOYSA-N

安全信æ¯

象形图GHS05GHS07
警示用语:Danger
å±é™©å£°æ˜ŽH302 + H312 + H332 - H315 - H318 - H335
预防措施声明P261 - P280 - P301 + P312 - P302 + P352 + P312 - P304 + P340 + P312 - P305 + P351 + P338
å±é™©åˆ†ç±»Acute Tox. 4 Oral - Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3
é¶å™¨å®˜Respiratory system
储存分类代ç 11 - Combustible Solids
WGKWGK 3
闪点(F)134.6 °F - closed cup
闪点(C)57 ℃ - closed cup
个人防护装备dust mask type N95 (US), Eyeshields, Gloves
001926Fluorochem2,4-Difluorophenol99%220å…ƒ/1g;   220å…ƒ/5g;   396å…ƒ/25g;   1210å…ƒ/100g;   咨询

基本信æ¯

CAS Number367-27-1
MDL NumberMFCD00009715
Boiling Point52-53℃/19mm
Melting Point22.4℃
Density1.362

安全信æ¯

图形或å±å®³æ ‡å¿—
å±é™©æ€§è¯´æ˜Ž H302: Harmful if swallowed.
H315: Causes skin irritation.
H319: Causes serious eye irritation.
H332: Harmful if inhaled.
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.
P270: Do not eat, drink or smoke when using this product.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
P301 + P312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
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).
P330: Rinse mouth.
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 .
CASå·é¦–æ•°å­—é¡ºåºæŽ’åˆ—ï¼š 1 2 3 4 5 6 7 8 9
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