天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片

ChemicalBook--->CAS DataBase List--->2445-83-2

2445-83-2

2445-83-2 Structure

2445-83-2 Structure
IdentificationMore
[Name]

7-METHYLCOUMARIN
[CAS]

2445-83-2
[Synonyms]

7-METHYLCOUMARIN
7-METHYLCUMARIN
METHYLCOUMARIN,7-
7-methyl-2h-1-benzopyran-2-on
7-Methyl-2H-1-benzopyran-2-one
7-Methyl-2H-chromen-2-one
7-Methyl-chromen-2-one
7-methyl-coumari
Coumarin, 7-methyl-
7-METHYLCOUMARIN, 98+%
2H-1-Benzopyran-2-one, 7-methyl-
METHYLCOUMARIN, 7-(RG)
[EINECS(EC#)]

219-499-3
[Molecular Formula]

C10H8O2
[MDL Number]

MFCD00006880
[Molecular Weight]

160.17
[MOL File]

2445-83-2.mol
Chemical PropertiesBack Directory
[Melting point ]

128-130 °C (lit.)
[Boiling point ]

171-172 °C/11 mmHg (lit.)
[density ]

1.0924 (rough estimate)
[refractive index ]

1.5300 (estimate)
[storage temp. ]

Store at -20°C
[form ]

Solid
[color ]

White to off-white
[Odor]

at 100.00 %. sweet coumarin tonka coconut powdery
[Odor Type]

tonka
[LogP]

2.274 (est)
[CAS DataBase Reference]

2445-83-2(CAS DataBase Reference)
[EPA Substance Registry System]

2H-1-Benzopyran-2-one, 7-methyl- (2445-83-2)
Safety DataBack Directory
[Risk Statements ]

R23/24/25:Toxic by inhalation, in contact with skin and if swallowed .
[Safety Statements ]

S1:Keep locked up .
S13:Keep away from food, drink and animal feeding stuffs .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
[WGK Germany ]

2
[RTECS ]

GN7792100
[HS Code ]

2932209088
[Toxicity]

mouse,LD50,subcutaneous,258mg/kg (258mg/kg),BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD,Yakugaku Zasshi. Journal of Pharmacy. Vol. 76, Pg. 186, 1956.
Hazard InformationBack Directory
[Uses]

7-Methylcoumarin may be used as an analytical standard for the determination of the analyte in cosmetics, tobacco products, and plant extracts by liquid chromatography (LC) based techniques.
[Uses]

7-Methylcoumarin was used as internal standard during the simultaneous determination of furocoumarin compounds in rat plasma by HPLC.
[Uses]

7-Methylcoumarin (cas# 2445-83-2) is a compound useful in organic synthesis.
[Definition]

ChEBI: 7-Methylcoumarin is a member of coumarins.
[General Description]

Antimitotic potential of 7-methylcoumarin has been investigated in Allium sativum promeristem1.
[storage]

Store at -20°C
Spectrum DetailBack Directory
[Spectrum Detail]

7-METHYLCOUMARIN(2445-83-2)MS
7-METHYLCOUMARIN(2445-83-2)1HNMR
7-METHYLCOUMARIN(2445-83-2)13CNMR
7-METHYLCOUMARIN(2445-83-2)IR1
7-METHYLCOUMARIN(2445-83-2)IR2
Well-known Reagent Company Product InformationBack Directory
[Sigma Aldrich]

2445-83-2(sigmaaldrich)
[TCI AMERICA]

7-Methylcoumarin,>98.0%(GC)(2445-83-2)
2445-83-2 suppliers list
Company Name: Shanghai Zheyan Biotech Co., Ltd.
Tel: 18017610038
Website: m.approvedhomemanagement.com/ShowSupplierProductsList30845/0.htm
Company Name: career henan chemical co
Tel: +86-0371-86658258 +8613203830695 , +8613203830695
Website: www.coreychem.com/
Company Name: Hubei Jusheng Technology Co.,Ltd.
Tel: 18871490254
Website: www.hubeijusheng.com
Company Name: Chongqing Chemdad Co., Ltd
Tel: +86-023-6139-8061 +86-86-13650506873 , +86-86-13650506873
Website: http://www.chemdad.com/
Company Name: Zhengzhou Alfa Chemical Co.,Ltd
Tel: +8618530059196 , +8618530059196
Website: http://m.approvedhomemanagement.com/manufacturer/zhengzhou-alfa-chemical-276/
Company Name: Wuhan ChemNorm Biotech Co.,Ltd.
Tel: +86-27-8439 4403 18971486879 , 18971486879
Website: www.chemnorm.com
Company Name: TargetMol Chemicals Inc.
Tel: +1-781-999-5354 +1-00000000000 , +1-00000000000
Website: https://www.targetmol.com/
Company Name: Hubei Ipure Biology Co., Ltd
Tel: +8613367258412 , +8613367258412
Website: www.ipurechemical.com
Company Name: Dayang Chem (Hangzhou) Co.,Ltd.
Tel: 571-88938639 +8617705817739 , +8617705817739
Website: https://www.dycnchem.com/
Company Name: sgtlifesciences pvt ltd
Tel: +8617013299288 , +8617013299288
Website: http://m.approvedhomemanagement.com/ShowSupplierProductsList1846349/0.htm
Company Name: GLR Innovations
Tel: +91 9891111994
Website: www.glrinnovations.com
Company Name: Hangzhou MolCore BioPharmatech Co.,Ltd.
Tel: +86-057181025280; +8617767106207 , +8617767106207
Website: https://www.molcore.com/
Company Name: TargetMol Chemicals Inc.
Tel:
Website: www.targetmol.com/
Company Name: PT CHEM GROUP LIMITED
Tel: +86-85511178; +86-85511178; , +86-85511178;
Website: http://m.approvedhomemanagement.com/manufacturer/henan-lihao-chem-plant-25020/
Company Name: ShenZhen Trendseen Biological Technology Co.,Ltd.
Tel: 13417589054 , 13417589054
Website: m.approvedhomemanagement.com/ShowSupplierProductsList1962465/0.htm
Company Name: GIHI CHEMICALS CO.,LIMITED
Tel: +8618058761490 , +8618058761490
Website: www.gihichem.com/
Company Name: R&D Scientific Inc.
Tel: +1-2266000236
Website: https://www.rdscientific.com
Company Name: Aladdin Scientific
Tel:
Website: www.aladdinsci.com/
Tags:2445-83-2 Related Product Information
2555-29-5 26093-31-2 3368-04-5 575-03-1 6174-86-3 90-33-5 529-84-0 2747-05-9 2373-31-1 56-72-4 2445-83-2 53518-15-3 4281-40-7 64700-15-8 2555-28-4 13252-83-0 175205-10-4 2107-77-9

This site uses cookies
This website uses cookies and similar technologies to store and retrieve information about your use of this website. This information helps us to provide, analyse and improve our services, which may include personalised content or advertising. We may share this information with Google and other third parties. This cookies are necessary for our website to work properly . By clicking "Continue" or continuing to browse our site you are agreeing to our and our partners use of cookies.
Accept