ChemicalBook > CAS DataBase List > 4-PENTYN-2-OL

4-PENTYN-2-OL

Product Name
4-PENTYN-2-OL
CAS No.
2117-11-5
Chemical Name
4-PENTYN-2-OL
Synonyms
pent-4-yn-2-ol;4-PENTYN-2-OL;1-Pentyne-4-ol;4-PENTYNE-2-OL;HC≡CCH2CH(OH)CH3;4-Pentyn-2-ol>(+/-)-4-PENTYN-2-OL;4-Pentyn-2-ol, 97+%;4-PENTYN-2-OL, 98+%;(R,S)-4-PENTYN-2-OL
CBNumber
CB4332189
Molecular Formula
C5H8O
Formula Weight
84.12
MOL File
2117-11-5.mol
More
Less

4-PENTYN-2-OL Property

Melting point:
-24.1°C (estimate)
Boiling point:
126-127 °C (lit.)
Density 
0.892 g/mL at 25 °C (lit.)
refractive index 
n20/D 1.438(lit.)
Flash point:
99 °F
storage temp. 
Flammables area
solubility 
Miscible with chloroform and ethyl acetate.
form 
Liquid
pka
14.29±0.20(Predicted)
Specific Gravity
0.892
color 
Clear colorless to pale yellow
BRN 
1734245
CAS DataBase Reference
2117-11-5(CAS DataBase Reference)
More
Less

Safety

Hazard Codes 
Xi
Risk Statements 
10-36/37/38
Safety Statements 
26-36
RIDADR 
UN 1987 3/PG 3
WGK Germany 
3
F 
10
HazardClass 
3
PackingGroup 
III
HS Code 
29052990
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H226Flammable liquid and vapour

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P233Keep container tightly closed.

P240Ground/bond container and receiving equipment.

P241Use explosion-proof electrical/ventilating/lighting/…/equipment.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

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
268992
Product name
4-Pentyn-2-ol
Purity
≥98%
Packaging
5g
Price
$60
Updated
2024/03/01
Sigma-Aldrich
Product number
268992
Product name
4-Pentyn-2-ol
Purity
≥98%
Packaging
25g
Price
$96.6
Updated
2024/03/01
TCI Chemical
Product number
P0818
Product name
4-Pentyn-2-ol
Purity
>97.0%(GC)
Packaging
5mL
Price
$55
Updated
2024/03/01
Alfa Aesar
Product number
L02752
Product name
4-Pentyn-2-ol, 97%
Packaging
5g
Price
$42.65
Updated
2024/03/01
Alfa Aesar
Product number
L02752
Product name
4-Pentyn-2-ol, 97%
Packaging
25g
Price
$138.65
Updated
2024/03/01
More
Less

4-PENTYN-2-OL Chemical Properties,Usage,Production

Chemical Properties

4-PENTYN-2-OL is clear colorless to pale yellow liquid

Uses

4-PENTYN-2-OL is used in QSAR studies pertaining to toxicity levels of organic compounds in environmental situations.

Uses

4-Pentyn-2-ol is used in Quantitative structure activity relationship (QSAR) studies pertaining to toxic levels of organic compounds in environmental situations. It is also used in the preparation of Fischer-type rhenium(III) benzoyldiazenido-2-oxacyclocarbenes. Further, it is used in the preparation of C-aryl glycosides by undergoing cycloaddition reaction with an aryl nitrile oxide.

General Description

4-Pentyn-2-ol, a secondary homopropargylic alcohol, is toxic with LC50 value of 160.

4-PENTYN-2-OL Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

4-PENTYN-2-OL Suppliers

Americas 1 Belgium 1 Canada 1 China 51 Europe 1 Germany 2 India 6 Japan 2 Switzerland 1 United Kingdom 3 United States 14 Global 83
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
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
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
Chemsky（shanghai）International Co.,Ltd.
Tel
021-50135380
Email
shchemsky@sina.com
Country
China
ProdList
32344
Advantage
50
Shandong Xiya Chemical Co., Ltd
Tel
13355009207 13355009207
Fax
0539-6365991
Email
3007715519@qq.com
Country
China
ProdList
18739
Advantage
57
Shanghai Youd Chemical Technology Co., Ltd.
Tel
15821801668
Fax
021-37910267
Email
cong44@126.com
Country
China
ProdList
292
Advantage
58
Thermo Fisher Scientific
Tel
800-810-5118
Fax
+86-10-84193589
Email
cnchemical@thermofisher.com
Country
China
ProdList
17779
Advantage
75
Beijing innoChem Science & Technology Co.,Ltd.
Tel
400-810-7969 010-59572699
Fax
010-59572688
Email
ningzi.li@inno-chem.com.cn
Country
China
ProdList
6139
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 XIYU Chemical Technology Co.,Ltd.
Tel
021-61052090 15221126179
Fax
021-38473230
Country
China
ProdList
368
Advantage
55
Shanghai Xingui Biotechnology Co., Ltd.
Tel
17501653713 17501653715
Email
xingui2022@126.com
Country
China
ProdList
10033
Advantage
58
Shanghai Macklin Biochemical Co.,Ltd.
Tel
15221275939 15221275939
Fax
021-50706099
Email
shenlinxing@macklin.cn
Country
China
ProdList
15878
Advantage
55
Shanghai HuanChuan Industry Co.,Ltd.
Tel
021-61478794
Fax
021-61478794
Email
sales@hcshhai.com
Country
China
ProdList
9798
Advantage
50
Sigma-Aldrich
Tel
021-61415566 800-8193336
Email
orderCN@merckgroup.com
Country
China
ProdList
51471
Advantage
80
Guangdong wengjiang Chemical Reagent Co., Ltd.
Tel
0751-2886750 13927877953
Fax
0751-2886750
Email
3005811397@qq.com
Country
China
ProdList
13349
Advantage
58
Shandong Ono Chemical Co., Ltd.
Tel
0539-6362799 20）
Fax
0539-6362799（To 20）
Country
China
ProdList
10007
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
Capot Chemical Co.,Ltd.
Tel
571-85586718 +8613336195806
Fax
+86-571-85864795
Email
sales@capotchem.com
Country
China
ProdList
29797
Advantage
60
SHANGHAI FDC-CHEMICAL CO.,LTD
Tel
021-61469567 18521078705
Fax
021-61161605
Email
sales@fdc-chemical.com
Country
China
ProdList
19942
Advantage
58
Tianjin heowns Biochemical Technology Co., Ltd.
Tel
400-6387771-6038 18902104717
Email
sales@heowns.com
Country
China
ProdList
20530
Advantage
60
Shanghai Jizhi Biochemical Technology Co. Ltd.
Tel
400-400-400-9004166 18616739031
Email
3007523370@qq.com
Country
China
ProdList
52712
Advantage
58
CONIER CHEM AND PHARMA LIMITED
Tel
+8618523575427
Email
sales@conier.com
Country
China
ProdList
49391
Advantage
58
Antai Fine Chemical Technology Co.,Limited
Tel
18503026267
Email
info@antaichem.com
Country
CHINA
ProdList
9641
Advantage
58
Shanghai Haohong Pharmaceutical Co., Ltd.
Tel
4008210725 4008210725
Email
malulu@leyan.com
Country
China
ProdList
55023
Advantage
58
Shandong Tianming Biotechnology Development Co. Ltd
Tel
400-9019001
Country
China
ProdList
15070
Advantage
58
Guangdong wengjiang Chemical Reagent Co., Ltd.
Tel
0751-2815987 13927875076
Fax
0751-2828607
Email
3007432263@qq.com
Country
China
ProdList
9978
Advantage
58
Guangdong Fangxin Biotechnology Co., Ltd.
Tel
0751-2838688 13376594225
Email
1276075424@qq.com
Country
China
ProdList
9932
Advantage
58
https://www.shachemlin.cn/
Tel
021-68080707 15021879576
Email
wen-jing.ma@chemlin.com.cn
Country
China
ProdList
9852
Advantage
58
Shanghai Xx-lab New Materials Co., Ltd
Tel
13585834793
Email
xx_lab@126.com
Country
China
ProdList
1195
Advantage
58
Shanghai Aladdin Biochemical Technology Co.,Ltd.
Tel
+86-18521732826
Email
market@aladdin-e.com
Country
China
ProdList
48467
Advantage
58
Shanghai Hao Zhun Biological Technology Co., Ltd.
Tel
--
Fax
--
Email
info@zzsrm.com
Country
CHINA
ProdList
6846
Advantage
58
Shanghai Ziqi Biological Technology Co., Ltd.
Tel
--
Fax
--
Email
2453006496@qq.com
Country
CHINA
ProdList
6192
Advantage
58
Shanghai Hao Biological Technology Co., Ltd.
Tel
--
Fax
--
Email
shxiyuanbio@163.com
Country
CHINA
ProdList
6921
Advantage
58
Shanghai yiji industries Co., Ltd.
Tel
--
Fax
--
Email
yiji01@foxmail.com
Country
China
ProdList
6294
Advantage
50
Shanghai Jingke Chemical Technology Co., Ltd.
Tel
--
Fax
--
Email
jingkehuaxue@163.com
Country
CHINA
ProdList
6974
Advantage
58
Shanghai Caiyou Industrial Co., Ltd.
Tel
--
Fax
--
Email
15821073967@163.com
Country
CHINA
ProdList
6894
Advantage
58
Xiamen Research Biotechnology Co., Ltd.
Tel
--
Fax
--
Email
1562893815@qq.com
Country
CHINA
ProdList
6942
Advantage
58
Xiamen Huijia Biological Technology Co., Ltd.
Tel
--
Fax
--
Country
CHINA
ProdList
6979
Advantage
58
Beijing Shengke Boyuan Biotechnology Co., Ltd.
Tel
--
Fax
--
Email
978560024@qq.com
Country
CHINA
ProdList
6011
Advantage
58
Shanghai Zhenyu Biological Technology Co., Ltd.
Tel
--
Fax
--
Email
2836767067@qq.com
Country
CHINA
ProdList
6970
Advantage
58
Beijing Yunbang Biological Technology Co., Ltd.
Tel
--
Fax
--
Email
yunbnagbio@163.com
Country
China
ProdList
6877
Advantage
50

2117-11-5, 4-PENTYN-2-OLRelated Search:

HEXAPROPYMATE 5-HEXYN-3-OL Nilestriol 4-PENTYN-2-OL Eptaloprost 4-HEPTYN-2-OL 7-METHYL-7-OCTEN-5-YN-3-OL 5-OCTYN-3-OL alfaprostol 3-PENTYN-1-OL 99%,3-PENTYN-1-OL 99+% 1-Pentyne-5-ol,4-PENTYNE-1-OL,1-Pentyn-5-ol,4-Pentyn-1-ol, 98+% 3-(beta-chlorovinyl)-1-pentyn-3-ol 1-Pentyn-3-ol,98%,1-PENTYN-3-OL 2-Pentyn-1-ol,98+%,2-PENTYN-2-OL,2-PENTYNE-1-OL 5-DIMETHYLAMINO-2-METHYL-3-PENTYN-2-OL 1-Pentyn-3-ol, 3-methyl-,1-Pentyn-3-ol,3-methyl 3-Isopropyl-4-methyl-1-pentyn-3-ol, 98+% 3,4-Dimethyl-1-pentyn-3-ol, tech., 94%

  • pent-4-yn-2-ol
  • (R,S)-4-PENTYN-2-OL
  • 4-PENTYN-2-OL, 98+%
  • 4-Pentyn-2-ol, 97+%
  • 1-Pentyne-4-ol
  • (+/-)-4-PENTYN-2-OL
  • 4-PENTYN-2-OL
  • 4-PENTYNE-2-OL
  • HC≡CCH2CH(OH)CH3
  • 4-Pentyn-2-ol, 97+% 5GR
  • (+/-)-4-PENTYN-2-OL, 98%(+/-)-4-PENTYN-2-OL, 98%(+/-)-4-PENTYN-2-OL, 98%
  • 4-Pentyn-2-ol&gt
  • 2117-11-5
  • 2117-11-05
  • 2117-07-5
  • CHCCH2CHOHCH3
  • CH3CHOHCH2CCH
  • HC8801CCH2CHOHCH3
  • Building Blocks
  • Alkynes
  • Organic Building Blocks
  • Terminal
  • Acetylenes
  • Acetylenic Alcohols & Their Derivatives
  • Acetylenes
  • Acetylenic Alcohols & Their Derivatives