2-Methylbutyric acid

Modify Date: 2024-01-02 12:08:27

2-Methylbutyric acid structure	Common Name	2-Methylbutyric acid
	CAS Number	116-53-0	Molecular Weight	102.132
	Density	1.0±0.1 g/cm3	Boiling Point	175.3±8.0 °C at 760 mmHg
	Molecular Formula	C₅H₁₀O₂	Melting Point	-70ºC
	MSDS	Chinese USA	Flash Point	73.9±0.0 °C
	Symbol	GHS05, GHS07	Signal Word	Danger

Name	2-methylbutyric acid
Synonym	More Synonyms

Density	1.0±0.1 g/cm3
Boiling Point	175.3±8.0 °C at 760 mmHg
Melting Point	-70ºC
Molecular Formula	C₅H₁₀O₂
Molecular Weight	102.132
Flash Point	73.9±0.0 °C
Exact Mass	102.068077
PSA	37.30000
LogP	1.13
Vapour Pressure	0.6±0.7 mmHg at 25°C
Index of Refraction	1.418
Storage condition	0-6°C
Water Solubility	45 g/L (20 ºC)

2-Methylbutyric acid MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: EK7897000

CHEMICAL NAME :: Butanoic acid, 2-methyl-

CAS REGISTRY NUMBER :: 116-53-0

BEILSTEIN REFERENCE NO. :: 1098537

LAST UPDATED :: 199710

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C5-H10-O2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1870 uL/kg

TOXIC EFFECTS :: Gastrointestinal - changes in structure or function of salivary glands Gastrointestinal - hypermotility, diarrhea Musculoskeletal - other changes

REFERENCE :: ATDAEI Acute Toxicity Data. Journal of the American College of Toxicology, Part B. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1- 1990- Volume(issue)/page/year: 1,171,1992

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 1460 uL/kg

TOXIC EFFECTS :: Sense Organs and Special Senses (Olfaction) - effect, not otherwise specified Behavioral - ataxia Gastrointestinal - other changes

REFERENCE :: ATDAEI Acute Toxicity Data. Journal of the American College of Toxicology, Part B. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1- 1990- Volume(issue)/page/year: 1,171,1992 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X9650 No. of Facilities: 11 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 193 (estimated) No. of Female Employees: 11 (estimated)

Symbol	GHS05, GHS07
Signal Word	Danger
Hazard Statements	H302 + H312-H314
Precautionary Statements	P280-P305 + P351 + P338-P310
Personal Protective Equipment	Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	C:Corrosive
Risk Phrases	R21/22;R34
Safety Phrases	S26-S36/37/39-S45
RIDADR	UN 3265
WGK Germany	1
RTECS	EK7897000
Packaging Group	III
Hazard Class	8.0
HS Code	29156090

Precursor 8
CAS#:80-59-1 Tiglic acid CAS#:137-32-6 2-Methylbutan-1-ol CAS#:201230-82-2 carbon monoxide CAS#:106-97-8 n-Butane
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DownStream 9
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CAS#:25570-03-0 (S)-(+)-2-HEXANOL CAS#:19549-79-2 3,5-dimethylhep... CAS#:20754-04-5 3-METHYL-4-OCTANONE CAS#:1730-91-2 (S)-2-methylbut...
CAS#:106-98-9 1-Butene

HS Code	29156090

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2-Methyl butyric acid

.α.-Methylbutyric acid

DL-2-Methylbutyric Acid

MFCD00002669

QVY2&1

2-Methylbutyric acid

Butanoic acid, 2-methyl-

EINECS 204-145-2

UNII:PX7ZNN5GXK

(±)-2-Methylbutyric acid

2-Methylbutanoic acid

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 2-Methylbutyric acid
Price: ￥345.0/500ml ￥125.0/100ml
Purity: 98.0%
Stocking Period: Inquiry
Contact: Liu jia

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-Methyl butyric acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

Zhejiang Hangyu API Co., Ltd
China
Product Name: 2-Methyl butyric acid
Price: ￥Inquiry/1kg
Purity: 99.5%
Stocking Period: Inquiry
Contact: Vinnie

Henan Tianfu Chemical Co., Ltd.
China
Product Name: 2-Methyl butyric acid 116-53-0
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson

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2-Methylbutyric acid

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