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

Welcome to chemicalbook!
+1 (818) 612-2111
Inquriy
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

RFQ
skype
MY Account
Top
Postion:Product Catalog >Chemical Reagents>Organic reagents>Acyl halide>O-Acetylsalicyloyl Chloride
O-Acetylsalicyloyl Chloride
  • O-Acetylsalicyloyl Chloride
  • O-Acetylsalicyloyl Chloride
  • O-Acetylsalicyloyl Chloride
  • O-Acetylsalicyloyl Chloride

O-Acetylsalicyloyl Chloride NEW

Price $5 $3 $2
Package 1KG 10KG 50KG
Min. Order: 1KG
Supply Ability: 10000kg
Update Time: 2024-10-11

Product Details

Product Name: O-Acetylsalicyloyl Chloride CAS No.: 5538-51-2
EC-No.: 226-899-1 Min. Order: 1KG
Purity: 99% Supply Ability: 10000kg
Release date: 2024/10/11
package : 25kg drum shipping: by air by sea
payment : TT WU keywords : 5538-51-2
keywords 2: O-Acetylsalicyloyl Chloride keywords 3: CAS 5538-51-2
keywords 4: CAS 5538-51-2 supplier sample: ok
Appearance : white crystals powder


High Quality O-Acetylsalicyloyl Chloride CAS 5538-51-2 


O-Acetylsalicyloyl Chloride CAS 5538-51-2 Supplier in China 






Product nameAcetylsalicyloyl chloride
CAS No.5538-51-2
Boiling point345.8±0.0 °C at 760 mmHg
Melting Point45-49 °C(lit.)
Flash point126.6±21.6 °C
Density1.3±0.1 g/cm3
MW198.603
MFC9H7ClO3
Refractive index1.536
EINECS No.226-899-1



O-ACETYLSALICYLOYL CHLORIDE Usage And Synthesis
Chemical Propertiesyellow to light orange chunks
Purification MethodsCheck first the IR to see if an OH frequency is present. If so, some free acid is present. Then reflux with acetyl chlor ide for 2-3hours and fractionate at high vacuum. The distillate should crystallise. It can be recrystallised from hexa ne or *C6H6 (m 60o, sintering at 52o). [Riegel & Wittcoff J Am Chem Soc 64 486 1942, Beilstein 10 H 86, 10 I 43, 10 II 55, 10 III 151, 10 IV 169.]






Product Name:3-Amino-2-chloro-6-(trifluoromethyl)pyridine
Synonyms:2-CHLORO-6-(TRIFLUOROMETHYL)PYRIDIN-3-AMINE;3-AMINO-2-CHLORO-6-(TRIFLUOROMETHYL)PYRIDINE;2-chloro-3-amino-6-(trifluoromethyl) pyridine;2-Chloro-6-(trifluoromethyl)-3-pyridylamine;3-AMINO-2-CHLORO-6-(TRIFLUOROMETHYL)PYRIDINE, 97% MIN.;N,N'-bis(benzyl)oxamide;N,N'-bis(phenylmethyl)ethanediamide;N,N'-bis(phenylmethyl)oxamide
CAS:117519-09-2
MF:C6H4ClF3N2
MW:196.56
EINECS:640-316-1
Product Categories:pharmacetical;Amines;Pyridines;Pyridine;Pyridine series;Fluorine series;Amines and Anilines;Heterocycles
Mol File:117519-09-2.mol





Company Profile Introduction

-

You may like

Recommended supplier

Product name Price   Suppliers Update time
$20.00/1kg
VIP1Y
hebei hongtan Biotechnology Co., Ltd
2024-05-14
$99.00/1kg
VIP1Y
Hebei Zhuanglai Chemical Trading Co Ltd
2024-11-14
$0.00/1kg
VIP5Y
Hebei Yanxi Chemical Co., Ltd.
2023-08-04
$10.00/1Kg/Bag
Longyan Tianhua Biological Technology Co., Ltd
2020-11-09
$1.00/1KG
VIP6Y
Career Henan Chemical Co
2020-02-14
  • Since: 2021-12-10
  • Address: Qiaoxi District ,Shijiazhuang city, Hebei,Chicna
INQUIRY
Ella
+86-13131129325
sales1@chuanghaibio.com