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2H-1-benzopyran-2-one, 4-hydroxy-3-(3-oxo-1-phenylbutyl)-

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Formula: C19H16O4
CAS: 81-81-2
search Element: phenylbutyl benzopyran hydroxy
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Identification

Structural Formula
2H-1-benzopyran-2-one, 4-hydroxy-3-(3-oxo-1-phenylbutyl)-
CAS:
81-81-2
EINECS:
201-377-6
Molecular Formula:
C19H16O4
MDL:
MFCD00006854
SMILES:
CC(=O)CC(c1c(=O)oc2c(c1O)cccc2)c1ccccc1
Synonym:
brumolin ; vampirinip ii ; ratox ; warfin ; (rs)-warfarin ; coumafen ; rax ; athrombine-k ; warf42 ; dl-3-(a-acetonylbenzyl)-4-hydroxycoumarin ; 3-(1'-phenyl-2'-acetylethyl)-4-hydroxycoumarin ; 3-(a-acetonylbenzyl)-4-hydroxycoumarin ; rodex ; rosex ; vampirinip iii ; 4-hydroxy-3-(3-oxo-1-phenylbutyl)-2h-chromen-2-one ; 2h-1-benzopyran-2-one,4-hydroxy-3-(3-oxo-1-phenylbutyl)- ; coumefene ; rodafarin c ; rodafarin ; warfarin ; zoocoumarin ; kumadu ; kumader ; 1-(4'-hydroxy-3'-coumarinyl)-1-phenyl-3-butanone ; temusw ; 3-(a-phenyl-b-acetylethyl)-4-hydroxycoumarin ; coumarin,3-(a-acetonylbenzyl)-4-hydroxy- (7ci,8ci) ; d-con ; compound 42 ; rac-warfarin ; warf compound 42 ; w.a.r.f. 42 ; ratron ; coumaphen ; co-rax




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Properties for 2H-1-benzopyran-2-one, 4-hydroxy-3-(3-oxo-1-phenylbutyl)-

Molecular Weight:
308.32794 g·mol−1
Density:
1.308 g/cm3
Melting point:
162-164 °C(lit.)
Boiling point:
515.155 °C at 760 mmHg
Flash point:
188.828 °C
Solubility:
Soluble in Dioxane, Acetone
Physical Description:
crystalline solid
Transport Information:
UN 2811 6.1/PG 1
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Safety & Transport Information

Risk Codes:
R11 - Highly flammable
R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed
R21 - Harmful in contact with skin
R28 - Very toxic if swallowed
R36 - Irritating to eyes
R48/25 - Toxic: danger of serious damage to health by prolonged exposure if swallowed
R52/53 - Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment
R61 - May cause harm to the unborn child
Safety Codes:
S16 - Keep away from sources of ignition - No smoking
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S28 - After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer)
S36/37 - Wear suitable protective clothing and gloves
S45 - In case of accident or if you feel unwell seek medical advice immediately (show the label where possible)
S52 - Not recommended for interior use on large surface areas
S53 - Avoid exposure - obtain special instructions before use
S61 - Avoid release to the environment. Refer to special instructions/safety data sheet
Hazard Classes:
6.1(a)
Hazard Symbols:
T, T+, Xn, F
Hazard symbol T Hazard symbol F Hazard symbol Xn Hazard symbol T+
Storage temperature :
2-8°C
RID/ADR certification :
UN 2811 6.1 / PG 1
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Alternative Distributors of [2H-1-benzopyran-2-one, 4-hydroxy-3-(3-oxo-1-phenylbutyl)-]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

Cfm Oskar Tropitzsch GmbH | Pfaltz & Bauer, Inc. | Jinan Great Chemical Co., Ltd. | Xiamen Topusing Chemical Co., Ltd. | Xiang Ding Chemical International Co., Ltd | New Dragon Industrial Co., Ltd | Watson International Ltd | Goldenchem Co., Ltd. | Arafeh Group | SLN Pharmachem | Pharmasi Chemicals Co., Ltd. | Shanghai Hanhong Chemical Co., Ltd. | Luotian Hengxingyuan Chemical Co., Ltd. | Intatrade Chemicals GmbH | Lachema s.r.o. | AK Scientific, Inc. | Clearsynth Canada INC. | Suzhou Rovathin Pharmatech Co., Ltd | Discovery Fine Chemicals Limited | Suchem Pharma Co., Ltd. | Chemisumo Company Limited | Wolves R&D Chemicals | Haihang Industry Co., Ltd. | Xiamen Hisunny Chemical Co., Ltd. | Skyrun Industrial Co., Ltd. | Suzhou Sibian Chemical Technology Co., Ltd. | Suzhou Bichal Biological Technology Co., Ltd. | East Chemical Industry Co., Ltd. | Golden Union Agrochemical Exim Co. Ltd. | Angel Synthesis Co., Ltd

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