ChemicalBook > CAS DataBase List > 1,5-DIMETHYL-1,2,3,4-TETRAHYDRONAPHTHALENE

1,5-DIMETHYL-1,2,3,4-TETRAHYDRONAPHTHALENE

Product Name
1,5-DIMETHYL-1,2,3,4-TETRAHYDRONAPHTHALENE
CAS No.
21564-91-0
Chemical Name
1,5-DIMETHYL-1,2,3,4-TETRAHYDRONAPHTHALENE
Synonyms
Einecs 244-446-6;1,5-DIMETHYLTETRALIN;1,5-Dimethyltetraline;1,2,3,4-tetrahydro-1,5-dimethylnaphthalene;1,5-DIMETHYL-1,2,3,4-TETRAHYDRONAPHTHALENE;Naphthalene, 1,2,3,4-tetrahydro-1,5-dimethyl-
CBNumber
CB7685567
Molecular Formula
C12H16
Formula Weight
160.26
MOL File
21564-91-0.mol
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1,5-DIMETHYL-1,2,3,4-TETRAHYDRONAPHTHALENE Property

Melting point:
-17.94°C (estimate)
Boiling point:
245-249 °C (lit.)
Density 
0.956 g/mL at 25 °C (lit.)
refractive index 
n20/D 1.539(lit.)
Flash point:
223 °F
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36
WGK Germany 
3
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P321Specific treatment (see … on this label).

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
528137
Product name
1,5-Dimethyltetralin
Packaging
100ml
Price
$62.9
Updated
2024/03/01
AK Scientific
Product number
0860AP
Product name
1,5-Dimethyltetralin
Packaging
25mL
Price
$67
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
CHM0115224
Product name
1,5-DIMETHYLTETRALIN
Purity
95.00%
Packaging
100ML
Price
$2356.43
Updated
2021/12/16
AK Scientific
Product number
0860AP
Product name
1,5-Dimethyltetralin
Packaging
1mL
Price
$14
Updated
2021/12/16
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1,5-DIMETHYL-1,2,3,4-TETRAHYDRONAPHTHALENE Chemical Properties,Usage,Production

Uses

1,5-Dimethyltetralin (1,5-DMT) may be employed as a precursor for the preparation of 2,6-naphthalenedicarboxylic acid.

Definition

ChEBI: A member of the class of tetralins that is tetralin which is substituted by a methyl group at position 1 and at position 5,

Synthesis Reference(s)

Canadian Journal of Chemistry, 47, p. 2837, 1969 DOI: 10.1139/v69-470

General Description

1,5-Dimethyltetralin can be prepared from 5-(o-tolyl)-pent-1-ene and 5-(o-tolyl)-pent-2-ene.

1,5-DIMETHYL-1,2,3,4-TETRAHYDRONAPHTHALENE Preparation Products And Raw materials

Raw materials

Preparation Products

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1,5-DIMETHYL-1,2,3,4-TETRAHYDRONAPHTHALENE Suppliers

Sigma-Aldrich
Tel
021-61415566 800-8193336
Email
orderCN@merckgroup.com
Country
China
ProdList
51456
Advantage
80
Energy Chemical
Tel
021-58432009 400-005-6266
Fax
021-58436166
Email
marketing@energy-chemical.com
Country
China
ProdList
44918
Advantage
58
Shaanxi DIDU pharmaceutical and Chemical Co., Ltd
Tel
17691182729 18161915376
Email
1046@dideu.com
Country
China
ProdList
10001
Advantage
58
Shanghai Yingxin laboratory equipment Co., Ltd
Tel
021-021-59178156 15300768757
Email
359382369@qq.com
Country
China
ProdList
10674
Advantage
58
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View Lastest Price from 1,5-DIMETHYL-1,2,3,4-TETRAHYDRONAPHTHALENE manufacturers

Zhuozhou Wenxi import and Export Co., Ltd
Product
1,5-Dimethyltetralin 21564-91-0
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-06-27