CAS 2713-33-9; 3,4-二氟苯酚; 3,4-difluorophenol

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规格

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D808141

MACKLIN

3,4-二氟苯酚

>98.0%(GC)

35元/5g; 109元/25g; 412元/100g; 2059元/500g;

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储存：室温
状态：白色到淡黄色晶体

D2476

TCI

3,4-Difluorophenol

>98.0%(GC)

350元/5G; 1210元/25G;

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基本信息

纯度/分析方法	>98.0%(GC)
分子式/分子量	C₆H₄F₂O = 130.09
外观与形状(20℃)	固体
储存温度	0-10℃
Reaxys-RN	2081085
PubChem物质ID	87568901
SDBS (AIST Spectral DB)	19823
MDL编号	MFCD00010315

技术规格

Purity(GC)

min. 98.0 %

物性(参考值)

熔点	35 ℃
闪点	57 ℃

安全信息

图形或危害标志
信号词	警告
危险性说明	H302 + H312 + H332 : 吞咽、皮肤接触或吸入有害。 H315 : 造成皮肤刺激。 H319 : 造成严重眼刺激。 H228 : 易燃固体。
防范说明	P501 : 将内装物/容器送到批准的废物处理厂处理。 P261 : 避免吸入粉尘/烟/气体/烟雾/蒸气/喷雾。 P270 : 使用本产品时不要进食、饮水或吸烟。 P240 : 容器和装载设备接地/等势联接。 P210 : 远离热源/火花/明火/热表面。禁止吸烟。 P241 : 使用防爆的电气/通风/照明设备。 P271 : 只能在室外或通风良好之处使用。 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。 P370 + P378 : 火灾时：使用干砂、干粉或抗醇泡沫灭火。 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。 P301 + P312 + P330 : 如误吞咽：如感觉不适，呼叫急救中心/医生。漱口。 P302 + P352 + P312 : 如皮肤沾染：用水充分清洗。如感觉不适，呼叫急救中心/医生。 P304 + P340 + P312 : 如误吸入：将人转移到空气新鲜处，保持呼吸舒适体位。如感觉不适，呼叫急救中心/医生。

运输信息

UN编号	UN1325
类别	4.1
包装类别	III
监管条件代码(*)

310903

J&K

3,4-Difluorophenol

98.5%

110元/5G;

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基本信息

分子式	C₆H₄F₂O
分子量	130.09
熔点	34-38
沸点	85
闪点	58
MDL编码	MFCD00010315
Beilstein	2081085
EINECS 编号	424-300-1

安全信息

图形或危害标志
提示语	Danger
危险说明	H228 H315 H319 H335
防范说明	P210 P261 P305+P351+P338
UN号码	1325
危险分类	4.1
包装等级	II
WGK	3

A12596

Alfa Aesar

3,4-Difluorophenol

98%

645元/5g; 2670元/25g; 8728元/100g;

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基本信息

MDL
MFCD00010315

EINECS
424-300-1

分子式
C₆H₄F₂O

分子量
130.09

熔点
34-38°

沸点
84-86°/20mm

闪点
57°(134°F)

形态
Solid

Beilstein
2081085

GHS危害和防范说明

GHS符号

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.

安全信息

危险等级
4.1

包装组
III

危险类别
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).

欧盟危险品标志

TSCA
否

290408

Sigma-Aldrich

3,4-Difluorophenol

99%

342.73元/5 G; 1300.39元/25 G;

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产品说明

一般描述

Transformation of 3,4-difluorophenol by Penicillium frequentans strain Bi 7/2, using phenol as a sole source of carbon and energy, has been reported.

包装

5, 25 g in glass bottle

基本信息

线性分子式	F₂C₆H₃OH
分子量	130.09
MDL编号	MFCD00010315
PubChem化学物质编号	24857464
NACRES	NA.22

产品性质

质量水平	200
测定	99%
bp	85 ℃/20 mmHg (lit.)
mp	34-38 ℃ (lit.)
SMILES string	Oc1ccc(F)c(F)c1
InChI	1S/C6H4F2O/c7-5-2-1-4(9)3-6(5)8/h1-3,9H
InChI key	BNPWVUJOPCGHIK-UHFFFAOYSA-N

安全信息

象形图
警示用语：	Danger
危险声明	H228 - H302 + H312 - H314
预防措施声明	P210 - P260 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
危险分类	Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Sol. 1 - Skin Corr. 1B
储存分类代码	4.1B - Flammable solid hazardous materials
WGK	WGK 3
闪点(F)	136.4 °F - closed cup
闪点(C)	58 ℃ - closed cup
个人防护装备	dust mask type N95 (US), Eyeshields, Gloves

002091

Fluorochem

3,4-Difluorophenol

99%

220元/1g; 242元/5g; 616元/25g; 1848元/100g;

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基本信息

CAS Number	2713-33-9
MDL Number	MFCD00010315
Boiling Point	85℃/20mm
Melting Point	32-36℃

安全信息

图形或危害标志
危险性说明	H228: Flammable solid. H302: Harmful if swallowed. H312: Harmful in contact with skin. H314: Causes severe skin burns and eye damage. H332: Harmful if inhaled.
防范说明	P210: Keep away from – No smoking. 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. 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. P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P303 + P361 + P353: IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. 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. P310: Immediately call a POISON CENTER or doctor/physician. P312: Call a POISON CENTER or doctor/physician if you feel unwell. P321: Specific treatment (see . on this label). P322: Specific measures (see . on this label). P330: Rinse mouth. P363: Wash contaminated clothing before reuse. P370 + P378: In case of fire: Use CO2, sand, extinguishing powder for extinction. P405: Store locked up. P501: Dispose of contents/container to local regulations..