CAS 95-21-6; 2-甲基苯并氧氮唑; 2-methyl-benzoxazole

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产品名称

规格

包装、参考价格

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M830868

MACKLIN

2-甲基苯并唑

99%

36元/5g; 109元/25g;

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储存：室温, 避光
状态：液体

M0557

TCI

2-Methylbenzoxazole

>99.0%(GC)

405元/25G; 2650元/500G;

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基本信息

纯度/分析方法	>99.0%(GC)
分子式/分子量	C₈H₇NO = 133.15
外观与形状(20℃)	液体
Reaxys-RN	112297
PubChem物质ID	87572589
SDBS (AIST Spectral DB)	3014
MDL编号	MFCD00005771

技术规格

Appearance	Colorless to Light yellow to Light orange clear liquid
Purity(GC)	min. 99.0 %

物性(参考值)

沸点	201 ℃
闪点	75 ℃
比重	1.12
折射率	1.55

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。 H227 : 可燃液体。
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。 P210 : 远离热源/火花/明火/热表面。禁止吸烟。 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。 P403 + P235 : 存放在通风良好的地方。保持低温。

相关法规

RTECS#

DM4850000

A13198

Alfa Aesar

2-Methylbenzoxazole

97%

647元/25g; 2071元/100g; 8247元/500g;

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应用
2-Methylbenzoxazole has been used in synthesis of bis-styryl dyes. It is also used in medicine and for the synthesis of other organic compounds.

备注
It is sensitive to light. Incompatible with oxidizing agents.

基本信息

MDL
MFCD00005771

EINECS
202-399-9

分子式
C₈H₇NO

分子量
133.15

熔点
2-4°

沸点
200-201°

闪点
85°(185°F)

密度
1.120

折射率
1.5500

灵敏度
Light Sensitive. Ambient temperatures.

形态
Liquid

溶解性
Not miscible in water.

Beilstein
112297

GHS危害和防范说明

GHS符号

Hazard Statements
H227-H301-H315-H318-H335
Combustible liquid.Toxic if swallowed.Causes skin irritation.Causes serious eye damage.May cause respiratory irritation.

Precautionary Statements
P210e-P261-P301+P310a-P305+P351+P338-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Avoid breathing dust/fume/gas/mist/vapours/spray.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

危险类别
22-37/38-41
Harmful if swallowed.Irritating to respiratory system and skin.Risk of serious damage to eyes.

安全等级
26-36/37/39
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.

欧盟危险品标志

RTECS
DM4850000

TSCA
是

108936

Sigma-Aldrich

2-Methylbenzoxazole

99%

344.65元/25 G;

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产品说明

包装

25 g in glass bottle

生化/生理作用

2-Methylbenzoxazole condenses with aromatic aldehyde having acidic protons during the synthesis of HIV-reverse transcriptase inhibitor L-696,299. 2-Methylbenzoxazole has been used in synthesis of bis-styryl dyes.

基本信息

经验(实验)分子式	C₈H₇NO
分子量	133.15
Beilstein	112297
EC 号	202-399-9
MDL编号	MFCD00005771
PubChem化学物质编号	24846841
NACRES	NA.22

产品性质

质量水平	200
测定	99%
折射率	n20/D 1.550 (lit.)
bp	178 ℃ (lit.)
mp	5-10 ℃ (lit.)
密度	1.121 g/mL at 25 ℃ (lit.)
SMILES string	Cc1nc2ccccc2o1
InChI	1S/C8H7NO/c1-6-9-7-4-2-3-5-8(7)10-6/h2-5H,1H3
InChI key	DQSHFKPKFISSNM-UHFFFAOYSA-N

安全信息

象形图
警示用语：	Danger
危险声明	H302 - H315 - H318 - H335
预防措施声明	P261 - P280 - P305 + P351 + P338
危险分类	Acute Tox. 4 Oral - Eye Dam. 1 - 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)	167.0 °F - closed cup
闪点(C)	75 ℃ - closed cup
个人防护装备	Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

462650

Fluorochem

2-Methylbenzo[d]oxazole

95%

220元/10g; 374元/25g; 1188元/100g;

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基本信息

CAS Number	95-21-6
MDL Number	MFCD00005771
Boiling Point	178 ℃
Melting Point	5 - 10 ℃
Density	1.121

安全信息

图形或危害标志
危险性说明	H302: Harmful if swallowed. H315: Causes skin irritation. H318: Causes serious eye damage. 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: . 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). P330: Rinse mouth. P332 + P313: If skin irritation occurs: 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 local regulations.