CAS 15119-34-3; 2-oxo-2h-1-benzopyran-3-carbonitril

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货号

品牌

产品名称

规格

包装、参考价格

C870809

MACKLIN

香豆素-3-甲腈

98%

54元/200mg; 179元/1g; 479元/5g; 2299元/25g;

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储存：室温
状态：白色到黄色固体

C2830

TCI

Coumarin-3-carbonitrile

>98.0%(GC)

330元/1G; 1070元/5G;

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基本信息

纯度/分析方法	>98.0%(GC)
分子式/分子量	C₁₀H₅NO₂ = 171.16
外观与形状(20℃)	固体
包装和容器	1G-带有塑料内管的玻璃瓶 (查看图片)
Reaxys-RN	142122
PubChem物质ID	253660399
MDL编号	MFCD00115699

技术规格

Appearance	White to Light orange to Yellow powder to crystal
Purity(GC)	min. 98.0 %
Melting point	184.0 to 188.0 ℃

物性(参考值)

熔点	186 ℃
最大吸收波长	358(DMSO) nm

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。

相关法规

RTECS#

DJ2218100

H27871

Alfa Aesar

Coumarin-3-carbonitrile

97%

773元/1g; 3092元/5g;

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基本信息

MDL
MFCD00115699

分子式
C₁₀H₅NO₂

分子量
171.16

熔点
184-188°

形态
Powder

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
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

TSCA
否

579696

Sigma-Aldrich

3-Cyanocoumarin

97%

413.56元/1 G;

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基本信息

经验(实验)分子式	C₁₀H₅NO₂
分子量	171.15
MDL编号	MFCD00115699
PubChem化学物质编号	24881006
NACRES	NA.22

产品性质

质量水平	200
测定	97%
mp	184-188 ℃ (lit.)
SMILES string	O=C1Oc2ccccc2C=C1C#N
InChI	1S/C10H5NO2/c11-6-8-5-7-3-1-2-4-9(7)13-10(8)12/h1-5H
InChI key	QKJALQPLNMEDAV-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	Eyeshields, Gloves, type N95 (US)

358452

Fluorochem

2-oxo-2H-chromene-3-carbonitrile

=97% (GC)

550元/1g; 1826元/5g;

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基本信息

CAS Number	15119-34-3
MDL Number	MFCD00115699
Melting Point	184 - 188 ℃

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 .