CAS 243641-37-4|tert-Butyl 7-methyl-3,4-dihydro-1,8-naphthyridine-1(2H)-carboxylate

Introduction：Basic information about CAS 243641-37-4|tert-Butyl 7-methyl-3,4-dihydro-1,8-naphthyridine-1(2H)-carboxylate, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Synonyms

Common Name	tert-Butyl 7-methyl-3,4-dihydro-1,8-naphthyridine-1(2H)-carboxylate
CAS Number	243641-37-4	Molecular Weight	248.32100
Density	1.108g/cm3	Boiling Point	364.7ºC at 760mmHg
Molecular Formula	C₁₄H₂₀N₂O₂	Melting Point	99.8-99.9ºC
MSDS	USA	Flash Point	174.3ºC
Symbol	GHS06	Signal Word	Danger

Names

Name	7-Methyl-3,4-dihydro-2H-[1,8]naphthyridine-1-carboxylic acid tert-butyl ester
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.108g/cm3
Boiling Point	364.7ºC at 760mmHg
Melting Point	99.8-99.9ºC
Molecular Formula	C₁₄H₂₀N₂O₂
Molecular Weight	248.32100
Flash Point	174.3ºC
Exact Mass	248.15200
PSA	42.43000
LogP	3.14270
Vapour Pressure	0mmHg at 25°C
Index of Refraction	1.535
InChIKey	CHWMFCCGEWQABK-UHFFFAOYSA-N
SMILES	Cc1ccc2c(n1)N(C(=O)OC(C)(C)C)CCC2

Safety Information

Symbol	GHS06
Signal Word	Danger
Hazard Statements	H301
Precautionary Statements	P301 + P310
Hazard Codes	Xi: Irritant;
RIDADR	UN 2811 6.1 / PGIII
HS Code	2933990090

Customs

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Synonyms

tert-butyl 7-methyl-3,4-dihydro-2H-1,8-naphthyridine-1-carboxylate

1-Boc-7-methyl-1,2,3,4-tetrahydro-1,8-naphthyridine

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