Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Methyl butyrate
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Purity: 98.0%
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Henan Tianfu Chemical Co., Ltd.
China
Product Name: Methyl butyrate
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
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Contact: Anson
Email: info@tianfuchem.com

623-42-7

623-42-7 structure

623-42-7 structure

Name: Methyl butyrate
Chemical Name: Methyl butyrate
CAS Number: 623-42-7
Molecular Formula: C₅H₁₀O₂
Molecular Weight: 102.132
Catalog: Flavors and spices Synthetic spice Carboxylic acid and ester perfume Aliphatic carboxylate
Create Date: 2018-07-15 17:51:54
Modify Date: 2026-07-04 00:58:14

Name	Methyl butyrate
Synonyms	MFCD00009391 BUTANOIC ACID, METHYL ESTER C4:0 Tetranoic acid methyl ester CA10931780 ButyriCacid-methyLester Methyl Butyrate [Standd Material] Methyl butyrate //BP Methyl n-butyrate Methyl tetranoate (Methyl butyrate) Methyl Tetranoate(C4:0) high quality Methyl butyrate METHYL BUTYRATE, NATURAL Methylbutyrate METHYL BUTANOATE Methyl butyrate, R Methyl butyrate >= Methyl Butyrate n-Butyric Acid Methyl Ester Methyl ester of butanoic acid Natural Methyl Butyrate RECHEM AL BF 0162 Butyric acid methyl Butanoic acid methyl N-BUTYRIC ACID METHYL ESTER Methyl butyrate(kosher) Methyl tetranoate (Methyl butyrate) in isooctane methyln-butanoate Methyl Butyrate [Standd Material for > METHYL BUTYRATE, STANDD FOR EINECS 210-792-1 BUTYRIC ACID METHYLESTER(SG) METHYL N-BUTYRATE MethylButyrate/MethylTetranoate(C4:0) methyl butanoate TETRANOIC ACID METHYL ESTER TETRANOIC METHYL Methylbutyrat BUTYRIC ACID METHYLESTER WITH Methyl Butyrate [Standd Material for Methyl butyrate (C4:0) Methyl butyrate (C4:0) Solution butyric acid methyl ester Methyl n-butanoate n-C3H7COOCH3 METHYL BUTYRATE OEKANAL Butanoic acid, methyl ester Methyl Butyrate > BUTYRIC ACID METHYL ESTER C4:0 Tetranoic(Butyric) Butyric acid-M METHYL BUTYRATE NATURAL

Density	0.9±0.1 g/cm3
Boiling Point	104.2±3.0 °C at 760 mmHg
Melting Point	-85--84°C
Molecular Formula	C₅H₁₀O₂
Molecular Weight	102.132
Flash Point	11.7±0.0 °C
Exact Mass	102.068077
PSA	26.30000
LogP	1.24
Vapour density	3.5 (vs air)
Vapour Pressure	31.1±0.2 mmHg at 25°C
Index of Refraction	1.387
Stability	Stable. Flammable. Incompatible with strong bases, strong oxidizing agents.

CHEMICAL IDENTIFICATION

RTECS NUMBER :: ET5500000

CHEMICAL NAME :: Butyric acid, methyl ester

CAS REGISTRY NUMBER :: 623-42-7

BEILSTEIN REFERENCE NO. :: 1740743

LAST UPDATED :: 199710

DATA ITEMS CITED :: 10

MOLECULAR FORMULA :: C5-H10-O2

MOLECULAR WEIGHT :: 102.15

WISWESSER LINE NOTATION :: 3VO1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: FCTOD7 Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 1982- Volume(issue)/page/year: 20,741,1982 ** ACUTE TOXICITY DATA **

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >5 gm/kg

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

REFERENCE :: FCTOD7 Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 1982- Volume(issue)/page/year: 20,741,1982

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 18 gm/m3/2H

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

REFERENCE :: 85GMAT "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982 Volume(issue)/page/year: -,81,1982

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 3380 mg/kg

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

REFERENCE :: IMSUAI Industrial Medicine and Surgery. (Northbrook, IL) V.18-42, 1949-73. For publisher information, see IOHSA5. Volume(issue)/page/year: 41,31,1972

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 3560 mg/kg

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

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 42,417,1977

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Mammal - species unspecified

DOSE/DURATION :: 20 gm/m3

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

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 51(5),61,1986 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-RUSSIA:STEL 5 mg/m3;Skin JAN 1993

Symbol	GHS02
Signal Word	Danger
Hazard Statements	H225
Precautionary Statements	P210-P403 + P235
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	F:Flammable;Xi:Irritant;
Risk Phrases	R11;R20;R36/37/38
Safety Phrases	S16-S26-S36
RIDADR	UN 1237 3/PG 2
WGK Germany	2
RTECS	ET5500000
Packaging Group	II
Hazard Class	3
HS Code	2915600000

Precursor 0
DownStream 10
26464-32-4 817-76-5 33657-49-7 3153-37-5
34171-37-4 100-41-4 36283-44-0 496-77-5
67-56-1 20334-52-5

HS Code	2915600000
Summary	2915600000 butanoic acids and pentanoic acids and their salts and esters VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

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