(2H8)Naphthalene

HCID 92148

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Basic information

CAS: 1146-65-2
Standard SMILES: [2H]c1c([2H])c([2H])c2c([2H])c([2H])c([2H])c([2H])c2c1[2H]
InChIKey: UFWIBTONFRDIAS-PGRXLJNUSA-N
Molecular formula: C10H8
Average molar mass: 136.22 g/mol
Monoisotopic mass: 136.11281422

Names & identifiers

Preferred name: (2H8)Naphthalene
IUPAC: 1,2,3,4,5,6,7,8-octadeuterionaphthalene
English name: Naphthalene-d8
Molecular formula: C10D8
Molecular weight: 136.22

Names & synonyms

Naphthalene-d81146-65-2(2H8)NaphthalenePerdeuterated naphthaleneEINECS 214-552-7[2H8]NaphthaleneUN1334RefChem:396737214-552-7Naphthalene D81,2,3,4,5,6,7,8-octadeuterionaphthalenePerdeuteronaphthalene

Show more names

ene-d8D8Naphthalenaphthalen d8D8-NaphthaleneNaphthalene (D?, 99%)OCTADEUTERONAPHTHALENEPerdeuterionaphthalene

Naphthalene-1,2,3,4,5,6,7,8-d8MFCD00001743C10H8NAPHTHALENE (1,2,3,4,5,6,7,8-D8)(?H?)naphthalene(~2~H_8_)NaphthaleneSCHEMBL845561orb2299661

Database identifiers

CAS: 1146-65-2
PubChem CID: 92148
DTXSID: DTXSID10894058
EC Number: 214-552-7
Nikkaji: J203.406I

Properties

Computed structural properties

XLogP: 3.3
Topological polar surface area: 0 Å²
Hydrogen bond donors: 0
Hydrogen bond acceptors: 0
Rotatable bonds: 0
Heavy atoms: 10
Formal charge: 0
Complexity: 80.6

Experimental & physicochemical properties

Chemical ClassesOther Classes -> Naphthalenes

Vapor Pressure0.03 [mmHg]

Physical DescriptionHydroscopic solid; [Sigma-Aldrich MSDS]

Physicochemical properties

Melting point: 80 · 80-82 °C(lit.)
Boiling point: 218 °C · 218 °C(lit.)
Density: 1.242 g/cm3 · 1.242 g/cm3
vapor density: 4.4 · 4.4 (vs air)
vapor pressure: 0.03 mm · 0.03 mm Hg ( 25 °C)
refractive index: 1.58075 · 1.58075 (589.3 nm 98℃)
Flash point: 174 °F · 174 °F
storage temp.: 2 · 2-8°C
solubility: Chloroform (Slightly), Methanol (Slightly)
form: Crystals or Crystalline Powder

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 · 5 items

This chemical does not meet GHS hazard criteria for 9.1% (1 of 11) of reports.

Danger

H228 (72.7%): Flammable solid [Danger Flammable solids]

P203, P210, P240, P241, P264, P270, P273, P280, P301+P317, P318, P330, P370+P378, P391, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 11 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Hazard information

Regulatory InformationNaphthalene-d8: Does not have an individual approval but may be used under an appropriate group standard

Hazards SummaryMay cause irritation; May induce methemoglobinemia;

Hazard Classes and CategoriesFlam. Sol. 2 (72.7%)

Toxicology

Adverse EffectsOccupational hepatotoxin - Secondary hepatotoxins: the potential for toxic effect in the occupational setting is based on cases of poisoning by human ingestion or animal experimentation.

Safety data

PPE: Eyeshields, Gloves, type N95 (US)
wgk: 3
ridadr: UN 1334 4.1/PG 3
hs_code: 28459000
risk_code: 22-40-50/53-67-36/37/38

Chemistry & industry

Applications

UsesMay be used as an analytical standard

UsesNaphthalene-d8 can be intended for use as an internal standard for the quantification of Naphthalene by GC- or LC-mass spectrometry.

Suppliers100 total

阿诺西（上海）生物技术有限公司400-1107768 15058188853 · [email protected]

上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]

韶远科技(上海)有限公司4000665055 · [email protected]

Career Henan Chemica Co+86-0371-86658258 +86-13203830695 · [email protected]

安徽旺山旺水特种气体有限公司15906197626 · [email protected]

Related reactions

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Compound notes

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