CAS 125-46-2; 2-6-二乙酰基-7,9-二羟基-8,9B-二甲基-1,3(2H,9BH)-氧芴; 3(2H,9bH)-Dibenzofurandione, 2,6-diacetyl-7,9-dihydroxy-8,9b-dimethyl-1

CAS:

125-46-2

分子式:

C18H16O7

分子量:

344.32

沸点:

605.4°C

熔点:

200 °C

中文名称:

2-6-二乙酰基-7,9-二羟基-8,9B-二甲基-1,3(2H,9BH)-氧芴

英文名称:

3(2H,9bH)-Dibenzofurandione, 2,6-diacetyl-7,9-dihydroxy-8,9b-dimethyl-1

9bh)-dibenzofurandione, 2,6-diacetyl-7,9-dihydroxy-8,9b-dimethyl-3(2h

(+-)-uanic acid

2,6-diacetyl-7,9-dihydroxy-8,9b-dimethyl-1,3(2h,9bh)-dibenzofurandione

usnein

usniacin

usnic acid

usninic acid

usninsaeure

usno

2,6-diacetyl-1,2,3,9b-tetrahydro-7,9-dihydroxy- 8,9b-dimethyldibenzofuran-1,3-dione

1,3(2H,9bH)-Dibenzofurandione,2,6-diacetyl-7,9-dihydroxy-8,9b-dimethyl-

2,6-diacetyl-1,

2,6-diacetyl-1,2,3,9b-tetrahydro-7,9-dihydroxy-8,9b-dimethyldibenzofuran-1,3-dione

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推荐供应商

货号

品牌

产品名称

规格

包装、参考价格

详情

U861367

MACKLIN

松萝酸

分析标准品

193元/20mg; 446元/100mg;

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储存：2-8ºC
状态：黄色到浅绿色或金色粉末

U963835

MACKLIN

松萝酸

98%

58元/1g; 220元/5g; 752元/25g; 2411元/100g;

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储存：2-8ºC
状态：黄色到浅绿色或金色粉末

U796001

MACKLIN

松萝酸

10mM in DMSO

198元/1ml;

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储存：-20°C

936716

J&K

Usnic acid

98%

520元/20MG;

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基本信息

分子式	C₁₈H₁₆O₇
分子量	344.3170
MDL编码	MFCD00065294

C46285

Alfa Aesar

Usnic acid

734元/1g; 2075元/5g; 8776元/25g;

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基本信息

Ref#
46285

分子式
C18H16O7

分子量
374.83

GHS危害和防范说明

Hazard Statements
H302 H315 H317 H319 H335

Precautionary Statements
P301+P330+P331 P312 P302+P352 P337+P313 P304+P340 P280

安全信息

危险等级
9

540245

Fluorochem

Usnic acid

95+%

286元/1g; 726元/5g; 1276元/10g; 2728元/25g;

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基本信息

CAS Number	125-46-2
MDL Number	MFCD00065294
Melting Point	204℃
Density	1.5

安全信息

图形或危害标志
危险性说明	H301: Toxic if swallowed. H315: Causes skin irritation. H319: Causes serious eye irritation. H335: May cause respiratory irritation. H400: Very toxic to aquatic life. H410: Very toxic to aquatic life with long lasting effects.
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. P273: Avoid release to the environment. P280: Wear . P301 + P310: IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. 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. 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. 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. P391: Collect spillage. 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.