CAS 771-63-1; 四氟喹酮; 2,3,5,6-tetrafluorohydroquinone

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品牌

产品名称

规格

包装、参考价格

T867715

MACKLIN

四氟氢醌

97%

98元/250mg; 232元/1g; 705元/5g; 3136元/25g;

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储存：室温
状态：白色到浅黄色到浅橙色粉末到晶体

T2003

TCI

Tetrafluorohydroquinone

>97.0%(GC)

695元/5G;

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基本信息

纯度/分析方法	>97.0%(GC)
分子式/分子量	C₆H₂F₄O₂ = 182.07
外观与形状(20℃)	固体
储存在惰性气体下	存放于惰性气体之中
应避免的情况	空气
Reaxys-RN	1876291
PubChem物质ID	87577694
MDL编号	MFCD00002340

技术规格

Appearance	White to Light yellow to Light orange powder to crystal
Purity(GC)	min. 97.0 %

物性(参考值)

熔点	171 ℃(dec.)
溶解性(可溶于)	甲醇

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。

328535

J&K

Tetrafluorohydroquinone

98%

2256元/25G;

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基本信息

分子式	C₆H₂F₄O₂
分子量	182.07
熔点	172-174
MDL编码	MFCD00002340
Beilstein	1876291
EINECS 编号	212-237-9

安全信息

图形或危害标志
提示语	Danger
危险说明	H302 H318
防范说明	P280 P305+P351+P338
WGK	3
TSCA	否

A17088

Alfa Aesar

2,3,5,6-Tetrafluorohydroquinone

96%

386元/1g;

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基本信息

MDL
MFCD00002340

EINECS
212-237-9

分子式
C₆H₂F₄O₂

分子量
182.08

熔点
168-170°

形态
Powder

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
否

104361

Sigma-Aldrich

Tetrafluorohydroquinone

95%

860.88元/5 G;

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基本信息

线性分子式	C₆F₄-1,4-(OH)₂
分子量	182.07
EC 号	212-237-9
MDL编号	MFCD00002340
PubChem化学物质编号	24846641
NACRES	NA.23

产品性质

质量水平	100
测定	95%
mp	172-174 ℃ (lit.)
SMILES string	Oc1c(F)c(F)c(O)c(F)c1F
InChI	1S/C6H2F4O2/c7-1-2(8)6(12)4(10)3(9)5(1)11/h11-12H
InChI key	ZSDAMBJDFDRLSS-UHFFFAOYSA-N

安全信息

象形图
警示用语：	Danger
危险声明	H302 - H318
预防措施声明	P280 - P305 + P351 + P338
危险分类	Acute Tox. 4 Oral - Eye Dam. 1
储存分类代码	13 - Non Combustible Solids
WGK	WGK 3
闪点(F)	Not applicable
闪点(C)	Not applicable
个人防护装备	dust mask type N95 (US), Eyeshields, Gloves

007363

Fluorochem

Tetrafluorohydroquinone

95%

286元/1g; 1034元/5g;

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基本信息

CAS Number	771-63-1
MDL Number	MFCD00002340
Melting Point	172-174℃

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 .