1-NAPHTHYL BUTYRATE

CAS No.：3121-70-8

Important Notice

This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
The purchaser must not use this product, or supply it to another party, for personal consumption, sports or fitness, weight loss, health supplements, food, or animal feed.

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1-NAPHTHYL BUTYRATE Basic information

Product Name:	1-NAPHTHYL BUTYRATE
Synonyms:	BUTYRIC ACID 1-NAPHTHYL ESTER;BUTANOIC ACID 1-NAPHTHYL ESTER;1-NAPHTHYLBUTYRAT;1-NAPHTHYL BUTYRATE;1-NAPHTHYL N-BUTYRATE;A-NAPHTHYL BUTYRATE;ALPHA-NAPHTHYL BUTYRATE;alpha-Naphthyl-n-butyrate
CAS:	3121-70-8
MF:	C14H14O2
MW:	214.26
EINECS:	221-500-7
Product Categories:	Aromatic Esters
Mol File:	3121-70-8.mol

1-NAPHTHYL BUTYRATE Chemical Properties

Melting point	95.5-96.5 °C
Boiling point	125-130 °C1 mm Hg(lit.)
density	1.091 g/mL at 20 °C(lit.)
refractive index	n20/D 1.571(lit.)
Fp	144 °F
storage temp.	-20°C
form	Liquid
color	Clear yellow
BRN	2558646
CAS DataBase Reference	3121-70-8(CAS DataBase Reference)
EPA Substance Registry System	.alpha.-Naphthyl butyrate (3121-70-8)

Safety Information

Safety Statements	23-24/25
RIDADR	NA 1993 / PGIII
WGK Germany	3
TSCA	Yes
HS Code	29156000

MSDS Information

Provider	Language
ACROS	English
SigmaAldrich	English
ALFA	English

1-NAPHTHYL BUTYRATE Usage And Synthesis

Chemical Properties	clear yellow liquid
Uses	1-Naphthyl butyrate has been used as a substrate for esterase activity in sheep body louse Bovicola ovis and in chromogenic staining of flounder fish samples.
Biochem/physiol Actions	1-Naphthyl butyrate also called α-naphthyl butyrate is a substrate for esterase enzyme. α-naphthyl butyrate aids in assessing α-naphthyl butyrate esterase activity in monocytes and lymphocytes.

1-NAPHTHYL BUTYRATE Preparation Products And Raw materials

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