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CAS: 5735-53-5
分子式: C8H9NO
分子量: 135.16
中文名称: 
3,4-二氢-2h-1,4-苯并噁嗪
英文名称: 
3,4-dihydro-2h-1,4-benzoxazine
推荐供应商
货号品牌产品名称规格包装、参考价格
H825589MACKLIN3,4-二氢-2H-1,4-苯并恶嗪≥95%58元/2g;   221元/10g;   2030元/100g;   咨询
储存:室温
状态:无色液体
D5104TCI3,4-Dihydro-2H-1,4-benzoxazine>98.0%(GC)300元/1G;   咨询

基本信息

纯度/分析方法>98.0%(GC)
分子式/分子量C8H9NO = 135.17
外观与形状(20℃)液体
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-RN3918
MDL编号MFCD02181098

技术规格

AppearanceColorless to Yellow to Orange clear liquid
Purity(GC)min. 98.0 %

物性(参考值)

沸点267 ℃
闪点91 ℃
比重1.16
折射率1.60

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。
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。
P210 : 远离热源/火花/明火/热表面。禁止吸烟。
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。
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。
P403 + P235 : 存放在通风良好的地方。保持低温。
269122J&K3,4-dihydro-2H-benzo[b][1,4]oxazine95%178元/1G;   咨询

基本信息

分子式C8H9NO
分子量135.1650
MDL编码MFCD02181098
H33641Alfa Aesar3,4-Dihydro-2H-1,4-benzoxazine97%2441元/1g;   6099元/5g;   咨询

应用
It is used as pharmaceutical intermediate. Benzoylthiophenes are allosteric enhancers (AE) of agonist activity at the A1 adenosine receptor.

备注
Store in cool dry place. Ensure proper ventilation. Incompatible with oxidizing agents.

基本信息

MDL
MFCD02181098

分子式
C8H9NO

分子量
135.17

沸点
85°/1mm

灵敏度
Ambient temperatures.

形态
Liquid

溶解性
Sparingly soluble in water.(0.26 g/L) (25°C),

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
26-37-60
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.This material and its container must be disposed of as hazardous waste

TSCA

075546Fluorochem3,4-Dihydro-2H-benzo[1,4]oxazine95%462元/1g;   1364元/5g;   2200元/10g;   3960元/25g;   咨询

基本信息

CAS Number5735-53-5
MDL NumberMFCD02181098

安全信息

图形或危害标志
危险性说明 H302: Harmful if swallowed.
H315: Causes skin irritation.
H319: Causes serious eye irritation.
H332: Harmful if inhaled.
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: 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).
P330: Rinse mouth.
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 .
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