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2,7-Dimethoxynaphthalene

2,7-Dimethoxynaphthalene structure

CAS No:
3469-26-9
Formula:
C12H12O2
Chemical Name:
2,7-Dimethoxynaphthalene
Synonyms:
Naphthalene,2,7-dimethoxy-;2,7-Dimethoxynaphthalene;NSC 28991
Categories:
Chemical Reagents > Organic Reagents

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Description

off-white to brown crystalline powder

2,7-Dimethoxynaphthalene Basic Attributes

Molecular Weight：

188.22

Exact Mass：

188.22

EC Number：

222-433-6

NSC Number：

28991

DSSTox ID：

DTXSID70188243

HScode：

2909309090

Characteristics

PSA：

18.5

XLogP3：

3.4

Appearance：

grey to brown powder

Density：

1.1±0.1 g/cm3

Melting Point：

138 °C @ Solvent: Ethanol

Boiling Point：

185-195 °C @ Press: 15 Torr

Flash Point：

130.3±19.9 °C

Refractive Index：

1.584

Storage Conditions：

Store in a cool, dry place. Store in a tightly closed container.

Safety Information

Transport codes：

NONH for all modes of transport

wgk germany：

hazard class code：

36/37/38

safety instructions：

26-36/37/39-24/25

Marks：

Stability/Shelf Life：

Stable under normal temperatures and pressures.

Precautionary statement(s)：

P261-P305 + P351 + P338

Hazard Statements：

H315-H319-H335

GHS Classification：

|Warning|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 39 companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Drug Information

MeSH Entry Terms：

2,7-dimethoxynaphthalene

2,7-Dimethoxynaphthalene Use and Manufacturing

Used as pharmaceutical intermediate

Computed Properties

Molecular Weight:188.22
XLogP3:3.4
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:2
Exact Mass:188.083729621
Monoisotopic Mass:188.083729621
Topological Polar Surface Area:18.5
Heavy Atom Count:14
Complexity:163
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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2,7-Dimethoxy-naphthalene

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