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

1,8-Diethynylnaphthalene

HCID 140331
NotesReactions
Basic informationNames & identifiersPropertiesSafety & regulationChemistry & industryRelated reactionsCompound notes
Substructure searchFind similar structures

Basic information

CAS
18067-44-2
Standard SMILES
C#Cc1cccc2cccc(C#C)c12
InChIKey
IENBVLHUZUIOSC-UHFFFAOYSA-N
Molecular formula
C14H8
Average molar mass
176.21 g/mol
Monoisotopic mass
176.06260026

Names & identifiers

Preferred name
1,8-Diethynylnaphthalene
IUPAC
1,8-diethynylnaphthalene
English name
1,8-diethynylnaphthalene
Molecular formula
C14H8
Molecular weight
176.21

Names & synonyms

1,8-Diethynylnaphthalene18067-44-2Naphthalene,1,8-diethynyl-Naphthalene, 1,8-diethynyl-MFCD182528081,8-diethynyl-naphthaleneSCHEMBL1414075DTXSID70939373AC850467665-34-3AS-91981SY250253
Show more names
1,8-bis(ethynyl)naphthalene
F835956

Database identifiers

CAS
18067-44-2、67665-34-3
PubChem CID
140331
DTXSID
DTXSID70939373
Nikkaji
J82.711H

Properties

Computed structural properties

XLogP
3.7
Topological polar surface area
0 Ų
Hydrogen bond donors
0
Hydrogen bond acceptors
0
Rotatable bonds
2
Heavy atoms
14
Formal charge
0
Complexity
264

Physicochemical properties

Melting point
75 °C · 75 °C
Boiling point
315.2 · 315.2±15.0 °C(Predicted)
Density
1.1 · 1.10±0.1 g/cm3(Predicted)
Symbol(GHS)
7 · GHS07
Signal word
Warning
Hazard statements
302 · H302-H315-H319-H335
Precautionary statements
280 · P280-P305+P351+P338

Safety & regulation

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

Safety data

Signal word
Warning
Symbol(GHS)
GHS07
Hazard statements
H302-H315-H319-H335
Precautionary statements
P280-P305+P351+P338

Chemistry & industry

Suppliers6 total

韶远科技(上海)有限公司4000665055 · [email protected]
上海颖心实验室设备有限公司021-021-59178156 15300768757 · [email protected]
Accela ChemBio Inc.+1-858-6993322 +86-18019713315 · [email protected]
武汉万鉴生物科技有限公司13277087647 · [email protected]
上海鼓臣生物技术有限公司021-34675735 19147740836 · [email protected]
河南威梯希化工科技有限公司0371-55135753 18003832934 · [email protected]

Related reactions

0 records
New reaction record

No reaction records under the current filter.

Compound notes

Loading…

On this pageBasic informationNames & identifiersPropertiesSafety & regulationChemistry & industryRelated reactionsCompound notes