CAS 24599-58-4; 2,5-二甲氧基甲苯; 1,4-dimethoxy-2-methyl-benzen

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货号

品牌

产品名称

规格

包装、参考价格

D830670

MACKLIN

2,5-二甲氧基甲苯

98%

85元/5g;

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储存：室温,密封

D2552

TCI

2,5-Dimethoxytoluene

>98.0%(GC)

435元/5G; 1960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	C₉H₁₂O₂ = 152.19
外观与形状(20℃)	液体
Reaxys-RN	2045336
PubChem物质ID	87568974
MDL编号	MFCD00041901

技术规格

Appearance	Colorless to Light yellow to Light orange clear liquid
Purity(GC)	min. 98.0 %

物性(参考值)

沸点	218 ℃
闪点	102 ℃
比重	1.05
折射率	1.52

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。

423262

Sigma-Aldrich

2,5-Dimethoxytoluene

98%

975.05元/10 G;

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产品说明

一般描述

2,5-Dimethoxytoluene (1,4-dimethoxy-2-methyl benzene) is a methoxy methyl benzene derivative. It has been synthesized from 2-methylhydroquinone. It is one of the volatile constituents identified from beechwood creosote and Tuber brumale species. It is reported to be one of the thermochemolysis products in Delaware bay particles and dissolved organic matters.

应用

2,5-Dimethoxytoluene may be used as a reagent in the synthesis of 2,5-dimethoxy-4-methylbenzaldehyde-7-¹⁴C. Its IR spectrum has been used to establish the methyl group migration in the acid catalyzed rearrangement of 4-methoxy-4-methylcyclohexadienone.

包装

10 g in glass bottle

基本信息

线性分子式	CH₃C₆H₃(OCH₃)₂
分子量	152.19
EC 号	246-343-1
MDL编号	MFCD00041901
PubChem化学物质编号	24866482

产品性质

质量水平	100
测定	98%
折射率	n20/D 1.522 (lit.)
bp	218-220 ℃/751 mmHg (lit.)
密度	1.049 g/mL at 25 ℃ (lit.)
SMILES string	COc1ccc(OC)c(C)c1
InChI	1S/C9H12O2/c1-7-6-8(10-2)4-5-9(7)11-3/h4-6H,1-3H3
InChI key	IQISOVKPFBLQIQ-UHFFFAOYSA-N

安全信息

象形图
警示用语：	Warning
危险声明	H315 - H319 - H335
预防措施声明	P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
危险分类	Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官	Respiratory system
储存分类代码	10 - Combustible liquids
WGK	WGK 3
闪点(F)	215.6 °F - closed cup
闪点(C)	102 ℃ - closed cup
个人防护装备	Eyeshields, Gloves, type ABEK (EN14387) respirator filter

219944

Fluorochem

1,4-Dimethoxy-2-methylbenzene

95%

418元/5g; 1298元/25g; 4488元/100g;

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基本信息

CAS Number	24599-58-4
MDL Number	MFCD00041901
Boiling Point	218℃
Density	1.05

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 .