1,1-Dimethyltetralin

Modify Date: 2026-07-06 18:33:04

1,1-Dimethyltetralin Structure
1,1-Dimethyltetralin structure
Common Name 1,1-Dimethyltetralin
CAS Number 1985-59-7 Molecular Weight 160.25500
Density 0.917g/cm3 Boiling Point 221.5ºC at 760 mmHg
Molecular Formula C12H16 Melting Point -17.94 °C
MSDS N/A Flash Point 81.2ºC

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 4,4-dimethyl-2,3-dihydro-1H-naphthalene
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 0.917g/cm3
Boiling Point 221.5ºC at 760 mmHg
Melting Point -17.94 °C
Molecular Formula C12H16
Molecular Weight 160.25500
Flash Point 81.2ºC
Exact Mass 160.12500
LogP 3.30050
Vapour Pressure 0.158mmHg at 25°C
Index of Refraction 1.511
InChIKey ABIPNDAVRBMCHV-UHFFFAOYSA-N
SMILES CC1(C)CCCc2ccccc21

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

HS Code 2902909090

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2902909090
Summary 2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

1,1-DIMETHYLTETRALIN
1,1-dimethyl-tetrahydronaphthalene
dimethyltetralin
4,4-dimethyl-1,2-dihydronaphthalene
Naphthalene,1,2,3,4-tetrahydro-1,1-dimethyl
1,2,3,4-tetrahydro-1,1-dimethylnaphthalene

 1,1-Dimethyltetralin | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What are the downstream products of 4,4-dimethyl-2,3-dihydro-1H-naphthalene?
A: Related downstream products(CAS) of 4,4-dimethyl-2,3-dihydro-1H-naphthalene: 90-12-0;573-98-8;2979-69-3;33209-71-1;98453-61-3;31952-55-3;4215-86-5.
Q: What English synonyms does 4,4-dimethyl-2,3-dihydro-1H-naphthalene have?
A: English synonyms of 4,4-dimethyl-2,3-dihydro-1H-naphthalene: 1,1-DIMETHYLTETRALIN, 1,1-dimethyl-tetrahydronaphthalene, dimethyltetralin, 4,4-dimethyl-1,2-dihydronaphthalene, Naphthalene,1,2,3,4-tetrahydro-1,1-dimethyl, 1,2,3,4-tetrahydro-1,1-dimethylnaphthalene.
Q: What is the English name of 4,4-dimethyl-2,3-dihydro-1H-naphthalene?
A: The English name of 4,4-dimethyl-2,3-dihydro-1H-naphthalene is 4,4-dimethyl-2,3-dihydro-1H-naphthalene.
Q: What is the CAS number of 4,4-dimethyl-2,3-dihydro-1H-naphthalene?
A: CAS number of 4,4-dimethyl-2,3-dihydro-1H-naphthalene is 1985-59-7.
Q: What is the melting point of 4,4-dimethyl-2,3-dihydro-1H-naphthalene?
A: Melting point of 4,4-dimethyl-2,3-dihydro-1H-naphthalene is -17.94 °C.
Q: What is the molecular weight of 4,4-dimethyl-2,3-dihydro-1H-naphthalene?
A: Molecular weight of 4,4-dimethyl-2,3-dihydro-1H-naphthalene is 160.25500.
Q: What is the molecular formula of 4,4-dimethyl-2,3-dihydro-1H-naphthalene?
A: Molecular formula of 4,4-dimethyl-2,3-dihydro-1H-naphthalene is C12H16.
Q: What are the upstream materials of 4,4-dimethyl-2,3-dihydro-1H-naphthalene?
A: Related upstream materials(CAS) of 4,4-dimethyl-2,3-dihydro-1H-naphthalene: 2979-70-6;6683-49-4;2979-69-3;103-63-9;1462-75-5;870-63-3.
Q: What is the LogP of 4,4-dimethyl-2,3-dihydro-1H-naphthalene?
A: LogP of 4,4-dimethyl-2,3-dihydro-1H-naphthalene is 3.30050.
Q: What is the InChIKey of 4,4-dimethyl-2,3-dihydro-1H-naphthalene?
A: InChIKey of 4,4-dimethyl-2,3-dihydro-1H-naphthalene is ABIPNDAVRBMCHV-UHFFFAOYSA-N.

 1,1-Dimethyltetralinfactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.