Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1,3-Dimethylnaphthalene
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Naphthalene,1,3-dimethyl-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

575-41-7

575-41-7 structure

575-41-7 structure

Name: 1,3-Dimethylnaphthalene
Chemical Name: 1,3-dimethylnaphthalene
CAS Number: 575-41-7
Molecular Formula: C₁₂H₁₂
Molecular Weight: 156.224
Catalog: Chemical reagent Organic reagent Polycyclic compound
Create Date: 2018-08-19 16:49:12
Modify Date: 2025-08-23 23:18:47

Name	1,3-dimethylnaphthalene
Synonyms	1,3-dimethyl-naphthalene Naphthalene,1,3-dimethyl 1,3-Dimethylnaphthalene 1,3-dimethyl-naphthalen Benzo[5,6]-M-xylene EINECS 209-384-6 1,3-DiMethylnaphthalene 1GR 1 3-DIMETHYLNAPHTHALENE (GC) 1,3-Dimethyl-naphthalin Naphthalene, 1,3-dimethyl- MFCD00004036

Density	1.0±0.1 g/cm3
Boiling Point	263.7±10.0 °C at 760 mmHg
Melting Point	−6-−3 °C(lit.)
Molecular Formula	C₁₂H₁₂
Molecular Weight	156.224
Flash Point	109.4±0.0 °C
Exact Mass	156.093903
LogP	4.37
Vapour Pressure	0.0±0.3 mmHg at 25°C
Index of Refraction	1.605

CHEMICAL IDENTIFICATION

RTECS NUMBER :: QJ4420000

CHEMICAL NAME :: Naphthalene, 1,3-dimethyl-

CAS REGISTRY NUMBER :: 575-41-7

BEILSTEIN REFERENCE NO. :: 2039378

LAST UPDATED :: 199710

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C12-H12

MOLECULAR WEIGHT :: 156.24

Hazard Codes	N
Risk Phrases	50/53
Safety Phrases	S23-S24/25
WGK Germany	3
RTECS	QJ4420000

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