Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1-(2-PROPYNYLOXY)NAPHTHALENE
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Purity: 98.0%
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18542-45-5

18542-45-5 structure

18542-45-5 structure

Name: 1-(2-PROPYNYLOXY)NAPHTHALENE
Chemical Name: 1-prop-2-ynoxynaphthalene
CAS Number: 18542-45-5
Molecular Formula: C₁₃H₁₀O
Molecular Weight: 182.21800
Create Date: 2018-06-02 08:00:00
Modify Date: 2024-01-18 13:39:47

Name	1-prop-2-ynoxynaphthalene
Synonyms	1-prop-2-ynyloxynaphthalene 1-(prop-2-yn-1-yloxy)naphthalene 8-propargyloxynaphthalene 1-(2-Propynyloxy)naphthalene 1-(Propargyloxy)naphthalene (1-naphthyloxy)methylacetylene 1-(propargyloxy)naphthalene NAPHTHALENE,1-(2-PROPYNYLOXY)

Density	1.108g/cm3
Boiling Point	319.4ºC at 760 mmHg
Molecular Formula	C₁₃H₁₀O
Molecular Weight	182.21800
Flash Point	142.9ºC
Exact Mass	182.07300
PSA	9.23000
LogP	2.85180
Vapour Pressure	0.000635mmHg at 25°C
Index of Refraction	1.621

CHEMICAL IDENTIFICATION

RTECS NUMBER :: QK0377500

CHEMICAL NAME :: Naphthalene, 1-(2-propynyloxy)-

CAS REGISTRY NUMBER :: 18542-45-5

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C13-H10-O

MOLECULAR WEIGHT :: 182.23

WISWESSER LINE NOTATION :: L66J BO2UU1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 3500 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 7,167,1964

HS Code	2909309090

90-15-3 structure

90-15-3

106-96-7 structure

106-96-7

~97%

18542-45-5 structure

18542-45-5

Literature: Yuan, Jin-Wei; Qu, Ling-Bo; Chen, Xiao-Lan; Qu, Zhi-Bo; Liu, Xiang-Qian; Ke, Dian-Dian Journal of the Chinese Chemical Society, 2011 , vol. 58, # 1 p. 24 - 30

Precursor 2
90-15-3 106-96-7
DownStream 2
230-62-6 90-15-3

HS Code	2909309090
Summary	2909309090 other aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%