CAS 527-17-3; 四甲基对苯醌; 4-dione, 2,3,5,6-tetramethyl-5-cyclohexadiene-1

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货号

品牌

产品名称

规格

包装、参考价格

T858273

MACKLIN

四甲基-1,4-苯醌

98%

58元/1g; 283元/5g; 962元/25g; 3685元/100g;

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储存：室温,干燥
状态：白色至黄色固体

T0672

TCI

Tetramethyl-1,4-benzoquinone

>98.0%(GC)

310元/1G; 905元/5G; 3620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	C₁₀H₁₂O₂ = 164.20
外观与形状(20℃)	固体
Reaxys-RN	1909128
PubChem物质ID	87576545
SDBS (AIST Spectral DB)	2123
Merck Index (14)	3470
MDL编号	MFCD00001604

技术规格

Appearance	Light yellow to Yellow to Orange powder to crystal
Purity(GC)	min. 98.0 %
Melting point	112.0 to 114.0 ℃

物性(参考值)

熔点

112 ℃

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。

D223204

Sigma-Aldrich

Duroquinone

97%

583.72元/1 G; 1240.59元/5 G;

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基本信息

经验(实验)分子式	C₁₀H₁₂O₂
分子量	164.20
Beilstein	1909128
EC 号	208-409-8
MDL编号	MFCD00001604
PubChem化学物质编号	24893666
NACRES	NA.22

产品性质

测定	97%
mp	110-112 ℃ (lit.)
SMILES string	CC1=C(C)C(=O)C(C)=C(C)C1=O
InChI	1S/C10H12O2/c1-5-6(2)10(12)8(4)7(3)9(5)11/h1-4H3
InChI key	WAMKWBHYPYBEJY-UHFFFAOYSA-N

安全信息

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

06856

Supelco

Duroquinone

Standard for quantitative NMR, TraceCERT^®

2586.77元/1 G;

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产品说明

一般描述

This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to SI unit kg and measured against primary material from an NMI, e.g. NIST.
Certified content incl. uncertainty and expiry date are given on the label. Information about trace impurities are stated on the certificate.
Download your certificate at: http://www.sigma-aldrich.com.

其他说明

Chemcial Shift: 2 ppm (chemical shifts may slightly vary depending on the experimental conditions)
Suitable NMR solvents: CDCl₃

法律信息

TraceCERT is a registered trademark of sigma-aldrich Co. LLC

基本信息

经验(实验)分子式	C₁₀H₁₂O₂
分子量	164.20
Beilstein	1909128
EC 号	208-409-8
MDL编号	MFCD00001604
PubChem化学物质编号	329748289
NACRES	NA.24

产品性质

质量水平	300
等级	Standard for quantitative NMR certified reference material TraceCERT^®
描述	qNMR Standard for organic solvents (2 ppm)
产品线	TraceCERT^®
保质期	limited shelf life, expiry date on the label
储存条件	under inert gas (Argon)
technique(s)	gas chromatography (GC): suitable qNMR: suitable
mp	110-112 ℃ (lit.)
application(s)	cleaning products cosmetics environmental flavors and fragrances food and beverages personal care
格式	neat
SMILES string	CC1=C(C)C(=O)C(C)=C(C)C1=O
InChI	1S/C10H12O2/c1-5-6(2)10(12)8(4)7(3)9(5)11/h1-4H3
InChI key	WAMKWBHYPYBEJY-UHFFFAOYSA-N

安全信息

储存分类代码	13 - Non Combustible Solids
WGK	WGK 3
闪点(F)	Not applicable
闪点(C)	Not applicable

321560

Fluorochem

2,3,5,6-Tetramethylcyclohexa-2,5-diene-1,4-dione

95%

330元/250mg; 528元/1g; 2244元/5g; 8778元/25g;

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基本信息

CAS Number	527-17-3
MDL Number	MFCD00001604
Melting Point	110-112℃

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 .