ChemicalBook > CAS DataBase List > PROPARGYLTRIPHENYLPHOSPHONIUM BROMIDE

PROPARGYLTRIPHENYLPHOSPHONIUM BROMIDE

Product Name
PROPARGYLTRIPHENYLPHOSPHONIUM BROMIDE
CAS No.
2091-46-5
Chemical Name
PROPARGYLTRIPHENYLPHOSPHONIUM BROMIDE
Synonyms
prop;HC≡CCH2P(Br)(C6H5)3;Proparyltriphenylphosphonium bromide;TRIPHENYLPROPARGYLPHOSPHONIUM BROMIDE;PROPARGYLTRIPHENYLPHOSPHONIUM BROMIDE;PROPARGYLTRIPHENYHLPHOSPHONIUM BROMIDE;2-PROPYNYLTRIPHENYLPHOSPHONIUM BROMIDE;prop-2-ynyltriphenylphosphonium bromide;2-PROPINYL-TRIPHENYLPHOSPHONIUM BROMIDE;TriphenylpropargylphosphoniumBromide>
CBNumber
CB1103946
Molecular Formula
C21H18BrP
Formula Weight
381.25
MOL File
2091-46-5.mol
More
Less

PROPARGYLTRIPHENYLPHOSPHONIUM BROMIDE Property

Melting point:
177-180 °C(lit.)
storage temp. 
Store below +30°C.
solubility 
Soluble in methanol.
form 
solid
color 
White to Almost white
Sensitive 
Hygroscopic
BRN 
3579775
CAS DataBase Reference
2091-46-5(CAS DataBase Reference)
More
Less

Safety

Hazard Codes 
Xn
Risk Statements 
20/21/22-36/37/38
Safety Statements 
26-36/37
RIDADR 
UN 2811 6.1/PG 3
WGK Germany 
3
HS Code 
2931.90.6000
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

More
Less

N-Bromosuccinimide Price

Sigma-Aldrich
Product number
S35441
Product name
TRIPHENYL-PROP-2-YNYL-PHOSPHONIUM, BROMIDE
Purity
Aldrich
Packaging
100mg
Price
$29.8
Updated
2024/03/01
Sigma-Aldrich
Product number
8.41338
Product name
2-Propinyl-triphenylphosphonium bromide
Purity
for synthesis
Packaging
5G
Price
$121
Updated
2023/01/07
TCI Chemical
Product number
P1438
Product name
Triphenylpropargylphosphonium Bromide
Purity
>98.0%(T)
Packaging
5g
Price
$36
Updated
2024/03/01
TCI Chemical
Product number
P1438
Product name
Triphenylpropargylphosphonium Bromide
Purity
>98.0%(T)
Packaging
25g
Price
$141
Updated
2024/03/01
Alfa Aesar
Product number
A12753
Product name
Propargyltriphenylphosphonium bromide, 97%
Packaging
5g
Price
$36
Updated
2021/12/16
More
Less

PROPARGYLTRIPHENYLPHOSPHONIUM BROMIDE Chemical Properties,Usage,Production

Chemical Properties

WHITE TO SLIGHTLY YELLOW FINE CRYSTALLINE POWDER

Uses

Propargyltriphenylphosphonium bromide can be used in the alcylation of amines. It is a commonly used as a Wittig reagent.

Purification Methods

It recrystallises from 2-propanol as white plates. It also crystallises from EtOH with m 156-158o. IR has max 1440, 1110cm1 (P-C str). [Elter & Dediger Justus Liebigs Ann Chem 682 62 1965, Schweizer et al. J Org Chem 42 200 1977].

PROPARGYLTRIPHENYLPHOSPHONIUM BROMIDE Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

PROPARGYLTRIPHENYLPHOSPHONIUM BROMIDE Suppliers

J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
94838
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
021-61259108 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40240
Advantage
62
Beijing Donghualituo Techonlogy Development Co.,Ltd.
Tel
010-88425576
Fax
(+86)-10-88425546
Email
sales@dhltchem.com
Country
China
ProdList
793
Advantage
59
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30132
Advantage
84
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24539
Advantage
81
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44751
Advantage
61
Shanghai Hanhong Scientific Co.,Ltd.
Tel
Country
China
ProdList
42982
Advantage
64
Shandong Xiya Chemical Co., Ltd
Tel
13355009207 13355009207
Fax
0539-6365991
Email
3007715519@qq.com
Country
China
ProdList
18739
Advantage
57
Sinopharm Chemical Reagent Co,Ltd.
Tel
86-21-63210123
Fax
86-21-63290778 86-21-63218885
Email
sj_scrc@sinopharm.com
Country
China
ProdList
9823
Advantage
79
Sci General Material & Chemical Ltd
Tel
21-58388037 13472507714
Fax
0086-21-56829747 Company QQ: 1589045147
Email
1589045147@qq.com
Country
China
ProdList
675
Advantage
55
Chengdu Ai Keda Chemical Technology Co., Ltd.
Tel
4008-755-333 18080918076
Fax
028-86757656
Email
800078821@qq.com
Country
China
ProdList
9725
Advantage
55
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.
Tel
025-66099280 17798518460
Fax
(1)02557626880
Email
cfzhang@aikonchem.com
Country
China
ProdList
19918
Advantage
55
Shanghai Jian Chao Chemical Technology Co., Ltd.
Tel
18017383231 18017383231
Fax
qq:2817624287
Email
lyh_antaeus@163.com
Country
China
ProdList
9352
Advantage
55
9ding chemical ( Shanghai) Limited
Tel
4009209199
Fax
86-021-52271987
Email
sales@9dingchem.com
Country
China
ProdList
22519
Advantage
55
Shanghai Aladdin Bio-Chem Technology Co.,LTD
Tel
18521735133 18521732826;
Fax
021-50323701
Email
market@aladdin-e.com
Country
China
ProdList
25015
Advantage
65
Shanghai BeiZhuo Biotech Co., Ltd.
Tel
021-61119791,13386096464
Fax
021-50190009
Email
bzswkf@foxmail.com
Country
China
ProdList
3924
Advantage
50
Shanghai Meishui Chemical Technology Co., Ltd
Tel
021-60549325 18616193163
Fax
021-33250306
Country
China
ProdList
4528
Advantage
56
Huainan Kedi Chemical Factory
Tel
0554-2106669
Fax
0554-2666215
Email
sales1@kedichem.com
Country
China
ProdList
4928
Advantage
55
Bide Pharmatech Ltd.
Tel
400-1647117 15221909166
Fax
+86-21-61629029
Email
product02@bidepharm.com
Country
China
ProdList
41438
Advantage
60
Zhengzhou HongSheng Pharmaceutical Co., Ltd.
Tel
1352-6885213 15637198702
Fax
0371-63709726
Email
xpkchem@163.com
Country
China
ProdList
3998
Advantage
58
Integrity(Anhui)Biopharma Co., Ltd.
Tel
18655878467
Fax
-
Email
fayinzheng@163.com
Country
China
ProdList
37
Advantage
55
Chengdu HuaXia Chemical Reagent Co. Ltd
Tel
400-1166-196 13458535857
Fax
QQ:800101999
Email
cdhxsj@163.com
Country
China
ProdList
13358
Advantage
58
Beijing FYF Chemicals Co., Ltd
Tel
010-61647239; 15318973357
Fax
010-57903446
Email
1460285141@qq.com
Country
China
ProdList
2945
Advantage
58
Sigma-Aldrich
Tel
021-61415566 800-8193336
Email
orderCN@merckgroup.com
Country
China
ProdList
51471
Advantage
80
Amadis Chemical Company Limited
Tel
571-89925085
Fax
0086-571-89925065
Email
sales@amadischem.com
Country
China
ProdList
131981
Advantage
58
Guangdong wengjiang Chemical Reagent Co., Ltd.
Tel
0751-2886750 13927877953
Fax
0751-2886750
Email
3005811397@qq.com
Country
China
ProdList
13351
Advantage
58
Lynnchem
Tel
86-(0)29-85992781 17792393971
Email
info@lynnchem.com
Country
China
ProdList
4587
Advantage
58
Yantai ShengKailun Chemical Technology Co., Ltd.
Tel
13356901049
Fax
QQ:1025383091
Email
3119594100@qq.com
Country
China
ProdList
7742
Advantage
55
Amatek Scientific Co. Ltd.
Tel
0512-56316828
Fax
0512-56316826
Email
info@amateksci.com
Country
China
ProdList
28821
Advantage
58
9ding chemical ( Shanghai) Limited
Tel
021-021-52271985 17721149837
Fax
+86 (21) 52271987
Email
sales@9dingchem.com
Country
China
ProdList
19806
Advantage
60
Zhengzhou Acme Chemical Co., Ltd.
Tel
0371-037163312495,13303845143 13303845143
Fax
QQ3001379618
Email
3001379618@qq.com
Country
China
ProdList
9943
Advantage
58
Henan Alpha Chemical Co., Ltd.
Tel
0371-55055611 18137792234
Fax
QQ:3002694073
Email
3002694073@qq.com
Country
China
ProdList
10144
Advantage
58
Nextpeptide Inc
Tel
+86-0571-81612335 +8613336028439
Email
sales@nextpeptide.com
Country
China
ProdList
19915
Advantage
58
Dayang Chem (Hangzhou) Co.,Ltd.
Tel
571-88938639 +8617705817739
Fax
+86-571-88938652,+86-571- 88492614
Email
info@dycnchem.com
Country
CHINA
ProdList
52867
Advantage
58
career henan chemical co
Tel
+86-0371-86658258 15093356674;
Fax
0086-371-86658258
Email
factory@coreychem.com
Country
China
ProdList
29826
Advantage
58
Shaanxi Dideu Medichem Co. Ltd
Tel
18192627656
Fax
+86-29-88380327
Email
1012@dideu.com
Country
China
ProdList
3014
Advantage
58
Shandong Nayazuo Chemical Technology Co. LTD
Tel
400-873-6778 18660992876
Fax
0539-6267369
Email
3584419101@qq.com
Country
China
ProdList
4975
Advantage
58
Yantai Boyun Biological Technology Co. Ltd
Tel
13793517650; 13793517650
Email
2767277144@qq.com
Country
China
ProdList
2870
Advantage
58
Henan Lavoisier Chemical Products Co. Ltd
Tel
0371-63682289 18625781376
Fax
18625781376
Email
jacschem@163.com
Country
China
ProdList
5010
Advantage
58
Shanghai Sunway Pharmaceutical Technology Co.,Ltd.
Tel
021-51816796-820 13611835272
Fax
021-5161 3951
Email
sales2@sunwaypharm.com
Country
China
ProdList
44490
Advantage
58
Shanghai Haohong Pharmaceutical Co., Ltd.
Tel
400-8210725 4008210725
Email
malulu@leyan.com
Country
China
ProdList
39997
Advantage
58
Shangqiu Ladybug Network Technology Co., LTD
Tel
0370-2059268 15672839268
Fax
03702782809
Email
2352713635@qq.com
Country
China
ProdList
4206
Advantage
58
Bide Pharmatech Ltd.
Tel
400-6005915
Email
sales@picasso-e.com
Country
China
ProdList
39668
Advantage
58
Shaanxi DIDU pharmaceutical and Chemical Co., Ltd
Tel
15229059051
Email
1027@dideu.com
Country
China
ProdList
9944
Advantage
58
Yantai Zhengxin New Material Technology Co. LTD
Tel
15065715832; 13854547682
Email
542660804@qq.com
Country
China
ProdList
3466
Advantage
58
Zhengzhou Lingzhiyue Technology Co., LTD
Tel
13783527580 13783527580
Email
2423733192@qq.com
Country
China
ProdList
4746
Advantage
58
Wuhan Aikang Chemical Co., Ltd.
Tel
13002132652
Email
andriy@akkochemical.com
Country
China
ProdList
280
Advantage
58
Beijing FYF Chemicals Co., Ltd
Tel
18612870288; 18612870288
Email
1460285141@qq.com
Country
China
ProdList
3730
Advantage
58
Beijing Solarbio Science & Tecnology Co., Ltd.
Tel
010-50973130 17801761073
Email
Gsiyu@solarbio.com
Country
China
ProdList
50471
Advantage
58
Shanghai Tengjun Biotechnology Co. LTD
Tel
19821570922
Email
angela@labgogo.com
Country
China
ProdList
9901
Advantage
58
More
Less

View Lastest Price from PROPARGYLTRIPHENYLPHOSPHONIUM BROMIDE manufacturers

Zhuozhou Wenxi import and Export Co., Ltd
Product
PROPARGYLTRIPHENYLPHOSPHONIUM BROMIDE 2091-46-5
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-08-11
Shaanxi Dideu Medichem Co. Ltd
Product
TriphenylpropargylphosphoniuM BroMide 2091-46-5
Price
US $1.00-0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
20 tons
Release date
2020-01-16
Career Henan Chemical Co
Product
Triphenyl-2-propynylphosphonium bromide 2091-46-5
Price
US $10.00-100.00/KG
Min. Order
1KG
Purity
Min98% HPLC
Supply Ability
g/kg/ton
Release date
2020-03-06

2091-46-5, PROPARGYLTRIPHENYLPHOSPHONIUM BROMIDERelated Search:


  • 2-PROPYNYLTRIPHENYLPHOSPHONIUM BROMIDE
  • 2-PROPINYL-TRIPHENYLPHOSPHONIUM BROMIDE
  • PROPARGYLTRIPHENYLPHOSPHONIUM BROMIDE
  • TRIPHENYLPROPARGYLPHOSPHONIUM BROMIDE
  • TRIPHENYL(2-PROPYNYL)PHOSPHONIUM BROMIDE
  • PROPARGYLTRIPHENYHLPHOSPHONIUM BROMIDE
  • prop-2-ynyltriphenylphosphonium bromide
  • PROPARGYLTRIPHENYLPHOSPHONIUM BROMIDE, 9 8%
  • (2-propyn-1-yl)triphenylphosphonium bromide
  • triphenyl-2-propyn-1-ylphosphonium bromide
  • PROPARGYLTRIPHENYLPHOSPHONIUM BROMIDE,99+%
  • HC≡CCH2P(Br)(C6H5)3
  • Propargyltriphenylphosphonium Bromide Triphenyl(2-propynyl)phosphonium Bromide
  • TRIPHENYL-PROP-2-YNYL-PHOSPHONIUM, BROMIDE
  • Triphenyl(prop-2-yn-1-yl)phosphonium bromide
  • 2-Propinyl-triphenylphosphonium bromide for synthesis
  • prop
  • TriphenylpropargylphosphoniumBromide&gt
  • Phosphonium, triphenyl-2-propyn-1-yl-, bromide (1:1)
  • Proparyltriphenylphosphonium bromide
  • 2091-46-5
  • C21H18PBr
  • C21H18BrP
  • HCCCH2PC6H53Br
  • H18C21PBr
  • HC8801CCH2PBrC6H53
  • C-C Bond Formation
  • Olefination
  • Synthetic Reagents
  • Wittig Reagents
  • Acetylenes
  • Functionalized Acetylenes
  • Wittig & Horner-Emmons Reaction
  • Phosphonium Compounds
  • Wittig Reaction
  • Wittig & Horner-Emmons Reaction
  • Wittig Reaction
  • Acetylenes
  • Functionalized Acetylenes
  • Phosphonium Compounds
  • Synthetic Organic Chemistry