HomeMCPWorkbenchSkills
HomeWorkbenchNotificationsMe
Huagongshe Open Program:[email protected]AI access: llms.txt · MCP GuidePrivacy Policy · Terms of Service · Supportv1.7.8
  1. Home
  2. /Compound

1-Ethynylcyclopentanol

HCID 87074
NotesReactions
Basic informationNames & identifiersPropertiesSafety & regulationChemistry & industryRelated reactionsCompound notes
Substructure searchFind similar structures

Basic information

CAS
17356-19-3
Standard SMILES
C#CC1(O)CCCC1
InChIKey
LQMDOONLLAJAPZ-UHFFFAOYSA-N
Molecular formula
C7H10O
Average molar mass
110.15 g/mol
Monoisotopic mass
110.07316494

Names & identifiers

Preferred name
1-Ethynylcyclopentanol
IUPAC
1-ethynylcyclopentan-1-ol
English name
1-Ethynylcyclopentanol
Molecular formula
C7H10O
Molecular weight
110.15

Names & synonyms

1-Ethynylcyclopentanol17356-19-3Cyclopentanol, 1-ethynyl-1-Ethynyl-1-cyclopentanolDTXSID2066191AI3-37705EINECS 241-385-7NSC 134047RefChem:75792DTXCID4035542241-385-7InChI=1/C7H10O/c1-2-7(8)5-3-4-6-7/h1,8H,3-6H
Show more names
1-ethynyl-cyclopentano1-Ethynylcyclopentyl alcohol1-Ethynylcyclopentanol, 98+%cyclopentyl ethynyl carbinol1-(1-ETHYNYL)-1-CYCLOPENTANOL1-ETHYNYL-1-CYCLOPENTANOL, 98+%
LQMDOONLLAJAPZ-UHFFFAOYSA-N1-ethynylcyclopentan-1-olMFCD000013651-ethynyl-cyclopentan-1-ol6LB5RD2XU4UNII-6LB5RD2XU41-Ethynylcyclopentanol, 98%AKOS005454374

Database identifiers

CAS
17356-19-3
PubChem CID
87074
DTXSID
DTXSID2066191
UNII
6LB5RD2XU4
EC Number
241-385-7
Nikkaji
J236.154J

Properties

Computed structural properties

XLogP
1.2
Topological polar surface area
20.2 Ų
Hydrogen bond donors
1
Hydrogen bond acceptors
1
Rotatable bonds
1
Heavy atoms
8
Formal charge
0
Complexity
123

Physicochemical properties

Melting point
27 °C · 27 °C
Boiling point
156 · 156-159 °C(lit.)
Density
0.962 g/mL · 0.962 g/mL at 25 °C(lit.)
refractive index
20 · n20/D 1.474(lit.)
Flash point
120 °F · 120 °F
storage temp.
2 · Sealed in dry,2-8°C
pka
13.34 · 13.34±0.20(Predicted)
Appearance
Colorless to light yellow Liquid
Water Solubility
Insoluble in water.
BRN
1924167 · 1924167
InChI
InChI=1S/C7H10O/c1-2-7(8)5-3-4-6-7/h1,8H,3-6H2
InChIKey
LQMDOONLLAJAPZ-UHFFFAOYSA-N
SMILES
C1(C#C)(O)CCCC1
CAS DataBase Reference
17356 · 17356-19-3(CAS DataBase Reference)
FDA UNII
6 LB5RD2XU4 · 6LB5RD2XU4

Safety & regulation

Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.

GHS classification

GHS Classification · 4 items

Warning

H226 (88.9%): Flammable liquid and vapor [Warning Flammable liquids]

P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P370+P378, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 45 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Hazard information

Regulatory Information · 2 items

Chemical: Cyclopentanol, 1-ethynyl-

PMN - indicates a commenced PMN (Pre-Manufacture Notices) substance.

Hazard Classes and CategoriesFlam. Liq. 3 (88.9%)

Safety data

PPE
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
wgk
3
tsca
TSCA listed
ridadr
UN 1986 3/PG 3
hs_code
29061990
risk_code
10-36/37
Signal word
Warning
Symbol(GHS)
GHS02,GHS07
hazard_code
Xi
safety_code
16-26-27-36/37/39
hazard_class
3
Storage Class

Chemistry & industry

Uses & manufacturing

General Manufacturing InformationCyclopentanol, 1-ethynyl-: ACTIVE

Applications

Uses1-Ethynylcyclopentanol is used in organic synthesis.

Suppliers69 total

国药集团化学试剂有限公司86-21-63210123 · [email protected]
阿诺西(上海)生物技术有限公司400-1107768 15058188853 · [email protected]
湖北万得化工有限公司15377098680 15377098680 · [email protected]
上海麦克林生化科技股份有限公司021-50706066 15221275939 · [email protected]
镇江迪艾生物科技有限公司18912101619
上海毕得医药科技股份有限公司400-1647117 13681763483 · [email protected]
Dayang Chem (Hangzhou) Co.,Ltd.+86-0571-88938639 17705817739 · [email protected]
石家庄苏瑞化工有限公司15833970389 15833970389 · [email protected]
郑州鸿晟医药科技有限公司0371-55695890 15637198702 · [email protected]
重庆诺森医药有限公司15310618205 · [email protected]
Aladdin Scientific

Related reactions

47 records
New reaction record
HRID 91142 reaction equation
HRID 91142As reactantTraining data from https://doi.org/10.1039/C8SC04228D (2/10)
HRID 93840 reaction equation
HRID 93840As reactantTraining data from https://doi.org/10.1039/C8SC04228D (2/10)
HRID 164691 reaction equation
HRID 164691As reactantTraining data from https://doi.org/10.1039/C8SC04228D (9/10)
HRID 179636 reaction equation
HRID 179636As reactantTraining data from https://doi.org/10.1039/C8SC04228D (6/10)
HRID 211023 reaction equation
HRID 211023As reactantTraining data from https://doi.org/10.1039/C8SC04228D (6/10)
HRID 270446 reaction equation
HRID 270446As reactantuspto-grants-2008_11
HRID 341628 reaction equation
HRID 341628As reactantuspto-grants-2014_11
HRID 347217 reaction equation
HRID 347217As reactantuspto-grants-2007_02
Page 1 of 6

Compound notes

Loading…

On this pageBasic informationNames & identifiersPropertiesSafety & regulationChemistry & industryRelated reactionsCompound notes
EPA Substance Registry System
1 · Cyclopentanol, 1-ethynyl- (17356-19-3)
UNSPSC Code
12352100 · 12352100
NACRES
22 · NA.22
Symbol(GHS)
2 · GHS02,GHS07
Signal word
Warning
Hazard statements
226 · H226-H319-H335
Precautionary statements
210 · P210-P305+P351+P338
target organs
Respiratory system
PPE
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
Hazard Codes
Xi
Risk Statements
10 · 10-36/37
Safety Statements
16 · 16-26-27-36/37/39
RIDADR
1986 · UN 1986 3/PG 3
WGK Germany
3 · 3
TSCA
TSCA listed
HazardClass
3 · 3
PackingGroup
III
HS Code
29061990 · 29061990
Storage Class
3 · 3 - Flammable liquids
Hazard Classifications
2 Flam · Eye Irrit. 2Flam. Liq. 3STOT SE 3
3 - Flammable liquids
packing_group
III
target organs
Respiratory system
Hazard statements
H226-H319-H335
Hazard Classifications
Eye Irrit. 2Flam. Liq. 3STOT SE 3
Precautionary statements
P210-P305+P351+P338
[email protected]
Syntechem Co.,Ltd[email protected]
阿法埃莎(中国)化学有限公司400-6106006 · [email protected]
安耐吉化学&3A(安徽泽升科技股份有限公司)400-0056266 · [email protected]
嘉兴市艾森化工有限公司0573-85285100 18627885956 · [email protected]
郑州研德生物科技有限公司0371-63682289 15538176268 · [email protected]
湖北广奥生物科技有限公司027-02702759223056 18162699093 · [email protected]
杭州东帆化学有限公司86-0571-85151182
天津诺康医药科技有限公司022-23989838 13810451150 · [email protected]
四川库利南科技有限公司400-1166-196 18981987031 · [email protected]
艾科试剂4008-755-333 18080918076 · [email protected]
Shanghai Scibiotron Pharmaceutical Co., Ltd+86-16621589600 · [email protected]
上海遐瑞医药科技有限公司+86 21 61551611
上海睿升化工科技有限公司+86-021-50935922
上海熙誉化学科技有限公司021-15000143735 15221126179 · [email protected]
PT CHEM GROUP LIMITED+86-85511178; +86-85511178 · [email protected]
安庆济达生物科技有限公司0556-5881618 18956990316 · [email protected]
上海毕得医药科技股份有限公司400-164-7117 18317119277 · [email protected]
上海鑫圭生物科技有限公司15121041756 · [email protected]
Sigma-Aldrich西格玛奥德里奇(上海)贸易有限公司021-61415566 800-8193336 · [email protected]
九鼎化学(上海)科技有限公司4009209199 · [email protected]
HANGZHOU LEAP CHEM CO., LTD.+86-571-87711850 +86-15355479329 · [email protected]
厦门志信化学有限公司+86-5922680277 +86-13806087780 · [email protected]
陕西缔都医药化工有限公司029-029-81120477 17792793610 · [email protected]
成都润泽本土化工有限公司028-88469284 18000562381 · [email protected]
上海鑫矽新材料有限公司13585834793 · [email protected]
山东西亚化学有限公司4009903999 13395398332 · [email protected]
郑州安慕斯化工产品有限公司15981811963 18737195735 · [email protected]
苏州爱玛特生物科技有限公司0512-56316828 400-867-5858;400-867-5858 · [email protected]
北京珐默兹医药科技有限公司15811073878 · [email protected]
上海泰坦科技股份有限公司18616708014 · [email protected]
杭州洁汉化工有限公司+86-571-86217390; +8618058761490 · [email protected]
上海百舜生物科技有限公司021-37581181 · [email protected]
江苏艾康生物医药研发有限公司025-58859352 15955137747 · [email protected]
上海琼燕医药科技有限公司086-021-15821262312 15821262312 · [email protected]
厦门盈融达化工有限公司+86-0592-6210733 · [email protected]
career henan chemical co+86-0371-86658258 · [email protected]
郑州艾克姆化工有限公司0371-63315541 13323832564 · [email protected]
上海右肯医药科技有限公司021-37910267 15821801668 · [email protected]
武汉爱默尔特科技有限公司027-888-4366503 13986279625 · [email protected]