Share to
Overview
Specs
Safety
Technical Documents
Related
Articles
reviews
Consult
returns
Product introduction
物理描述 | 7-二乙氨基-4-甲基香豆素是浅棕色颗粒。在极稀溶液中发出明亮的蓝白色荧光。(NTP, 1992)
Chinese name
7-(二乙基氨基)-4-甲基-2<i>H</i>-1-苯并吡喃-2-酮
English name
7-(diethylamino)-4-methylchromen-2-one
Chinese alias
香豆素 1
English alias
7-(Diethylamino)-4-methyl-2H-chromen-2-one | coumarin-1 | DTXSID9025035 | SY012944 | CHEBI:51938 | EINECS 202-068-9 | 7-(Diethylamino)-4-methyl-2-benzopyrone | 7-(Diethylamino)-4-methyl-2H-chromen-2-one # | Calcofluor White SD | Coumarin 47 | Hakkol P | 7
CAS number
91-44-1
molecular formula
C14H17NO2
molecular weight
231.29
Exact mass
≥98%
PSA
29.5
Logp
3.1
Safety
  • Hazard summary: 急救处理:刺激物;在大鼠口服致死剂量研究中,可引起嗜睡和共济失调;[RTECS] 皮肤和强效眼睛刺激物;[Alfa Aesar MSDS] 参见香豆素。
  • reactive group: 酯类、硫酸酯、磷酸酯、硫代磷酸酯和硼酸酯
  • First aid measures: 食入:不要催吐。如果受害者意识清醒且没有抽搐,给予1-2杯水稀释化学物质,并立即呼叫医院或中毒控制中心。如果医生建议,准备将受害者送往医院。如果受害者抽搐或昏迷,不要经口给予任何东西,确保受害者的气道通畅,让受害者侧卧,头部低于身体。不要催吐。立即将受害者送往医院。(NTP, 1992)
  • Regulatory information: 新西兰EPA化学品状态清单: 2H-1-苯并吡喃-2-酮, 7-(二乙氨基)-4-甲基-: 没有单独批准,但可在适当的团体标准下使用
  • Special Reports: 香豆素光毒性、皮肤及膜刺激的毒理学综述。[GLOXHUBER C, BLOCHING H; 荧光增白剂的毒理学特性;WINEK CL & SHANOR SP (ED), 毒理学年鉴, 第3卷. 纽约:马塞尔·德克尔公司, 1979, 第171-203页]
  • reactivity profile: 7-二乙氨基-4-甲基香豆素是一种内酯(表现为酯)和胺。胺是化学碱。它们中和酸形成盐和水。这些酸碱反应是放热的。每摩尔胺在中和反应中释放的热量在很大程度上与胺作为碱的强度无关。胺可能与异氰酸酯、卤代有机物、过氧化物、酚类(酸性)、环氧化物、酸酐和酰卤不相容。胺与强还原剂(如氢化物)结合会产生易燃的氢气。
  • ecotoxicity value: USDA APHIS 化学效应:collection=usda_chemeffect&query_type=synonym&query='^91-44-1$'
  • Other safety information: 化学评估: IMAP评估 - 香豆素类: 人类健康二级评估
  • Air and water reaction: 与空气无快速反应。与水无快速反应。
  • Hazard categories and classifications: STOT SE 3 (60.8%)
  • Non-fire leakage response: 储存注意事项:应保护该物质免受空气接触,并储存在冰箱中。(NTP, 1992)
  • Personal protective equipment (PPE): 推荐呼吸器:在称量和稀释纯测试化学品时,佩戴NIOSH批准的半面罩呼吸器,配备有机蒸气/酸性气体 cartridges(专门用于有机蒸气、HCl、酸性气体和SO2)和粉尘/雾过滤器。(NTP,1992)
Related
upstream information
Manufacturing method:
M-二乙氨基苯酚 (CID:7062); 乙酰乙酸乙酯 (CID:8868)
Articles
「No related articles yet」
user reviews
Loading...
Consultation

Warm reminder:

Because the manufacturer may temporarily adjust product specifications, prices, inventory, parameters and other information without notice, and there are differences in each user's consultation time and procurement needs, the platform reply content is only of reference value within a certain period. Sorry for the inconvenience caused to you, and thank you for your understanding and support! Please consult the online customer service for the latest details. Everything is subject to the real-time reply of the customer service.!

After Sales Services

Please check the quantity, appearance and product information in time when you receive the goods. In case of damage, wrong delivery, abnormal quality and other problems, please feel free to contact us.

Service Hotline:400-6226-992 ,We will handle it for you as soon as possible, thank you for your support and trust.!

Research chemical 1mL

Research chemical 1mL; supplied for laboratory research, analysis, inspection, and scientific procurement use; specifications: 1mL.

item number:92792a
Product model:1mL
level: 1mL
Lead Time:-
sold 980 Items
Ask Solution engineer
Qty

Recommended for you