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--->18138-03-9

18138-03-9

18138-03-9 Structure

18138-03-9 Structure
IdentificationMore
[Name]

2-Propylpyrazine
[CAS]

18138-03-9
[Synonyms]

2-N-PROPYLPYRAZINE
2-PROPYLPYRAZINE
FEMA NUMBER 3961
N-PROPYLPYRAZINE
propyl-pyrazin
Pyrazine, 2-(n-propyl)-
propylpyrazine
Pyrazine, propyl-
2-Propylpyrazine ,97%
[EINECS(EC#)]

242-023-0
[Molecular Formula]

C7H10N2
[MDL Number]

MFCD00049214
[Molecular Weight]

122.17
[MOL File]

18138-03-9.mol
Chemical PropertiesBack Directory
[Appearance]

clear very slightly yellow liquid
[Boiling point ]

65 °C (12 mmHg)
[density ]

0.975
[FEMA ]

3961
[refractive index ]

1.492-1.494
[Fp ]

56 °C
[storage temp. ]

Sealed in dry,Room Temperature
[form ]

clear liquid
[pka]

1.70±0.10(Predicted)
[color ]

Colorless to Light yellow
[Specific Gravity]

0.9700
[Odor]

at 0.10 % in dipropylene glycol. green vegetable nutty
[Odor Type]

green
[Detection Methods]

GC,NMR
[JECFA Number]

763
[LogP]

1.24
[CAS DataBase Reference]

18138-03-9(CAS DataBase Reference)
[NIST Chemistry Reference]

Pyrazine, 2-(n-propyl)-(18138-03-9)
[EPA Substance Registry System]

18138-03-9(EPA Substance)
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

37/38-41-36/37/38
[Safety Statements ]

S24/25:Avoid contact with skin and eyes .
[RIDADR ]

UN 1993C 3 / PGIII
[WGK Germany ]

3
[HazardClass ]

IRRITANT
[HS Code ]

29339900
Hazard InformationBack Directory
[Chemical Properties]

2-Propylpyrazine has a green, vegetable odor.
[Chemical Properties]

clear very slightly yellow liquid
[Occurrence]

Reported found in roasted coffee beans.
[Definition]

ChEBI: Propylpyrazine is a member of pyrazines.
[Aroma threshold values]

Detection: 300 ppb
18138-03-9 suppliers list
Company Name: JINING XINHE CHEMICAL CO., LTD
Tel: +8615318402391 , +8615318402391
Website: www.xinhechem.cn/
Company Name: Hebei Zhuanglai Chemical Trading Co Ltd
Tel: +86-16264648883 +86-16264648883 , +86-16264648883
Website: www.hbzlchemi.com/
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: Jinan Finer Chemical Co., Ltd
Tel: +86-531-88989536 +86-15508631887 , +86-15508631887
Website: http://www.finerchem.com/
Company Name: Hubei xin bonus chemical co. LTD
Tel: 86-13657291602
Website: www.approvedhomemanagement.com/ShowSupplierProductsList1549548/0.htm
Company Name: Chongqing Chemdad Co., Ltd
Tel: +86-023-6139-8061 +86-86-13650506873 , +86-86-13650506873
Website: http://www.chemdad.com/
Company Name: CONIER CHEM AND PHARMA LIMITED
Tel: +8618523575427 , +8618523575427
Website: http://www.conier.com/
Company Name: Hefei TNJ Chemical Industry Co.,Ltd.
Tel: +86-0551-65418671 +8618949823763 , +8618949823763
Website: www.tnjchem.com
Company Name: Wuhan Monad Medicine Tech Co.,LTD
Tel: 02768782018 18771942761 , 18771942761
Website: www.approvedhomemanagement.com/ShowSupplierProductsList1904828/0_EN.htm
Company Name: Baoji Guokang Bio-Technology Co., Ltd.
Tel: 0917-3909592 13892490616 , 13892490616
Website: http://www.gk-bio.com
Company Name: Dayang Chem (Hangzhou) Co.,Ltd.
Tel: 571-88938639 +8617705817739 , +8617705817739
Website: https://www.dycnchem.com/
Company Name: changzhou huayang technology co., ltd
Tel: +8615250961469 , +8615250961469
Website: http://www.huayangchem.com/template/eabout.html
Company Name: Shaanxi Didu New Materials Co. Ltd
Tel: +86-89586680 +86-13289823923 , +86-13289823923
Website: https://www.dideu.com/en/
Company Name: PT CHEM GROUP LIMITED
Tel: +86-85511178; +86-85511178; , +86-85511178;
Website: http://www.approvedhomemanagement.com/manufacturer/henan-lihao-chem-plant-25020/
Company Name: GIHI CHEMICALS CO.,LIMITED
Tel: +8618058761490 , +8618058761490
Website: https://www.gihichemicals.com/
Company Name: Changzhou AniKare Pharmatech Co., Ltd.
Tel: +86-0519-8359-8696 +8618018249389 , +8618018249389
Website: http://www.anikare.cn/index_en.html
Company Name: Henan Fengda Chemical Co., Ltd
Tel: +86-371-86557731 +86-13613820652 , +86-13613820652
Website: http://www.fdachem.com
Tags:18138-03-9 Related Product Information
24683-00-9 109-08-0 29094-61-9 98-96-4 24168-70-5 15986-80-8 34413-35-9 22150-76-1 13925-06-9 29460-90-0 78342-42-4 109838-85-9 18138-03-9