Shanghai Nianxing Industrial Co., Ltd
China
Product Name: UNII:M69LGV465C
Price:
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: UNII:M69LGV465C
Price: ￥158.0/25g ￥488.0/100g
Purity: 98.0%
Stocking Period: 3 Day
Contact: Liu jia

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-bromo-3-methylbutanoic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

565-74-2

565-74-2 structure

565-74-2 structure

Name: UNII:M69LGV465C
Chemical Name: 2-Bromo-3-methylbutyric acid
CAS Number: 565-74-2
Molecular Formula: C₅H₉BrO₂
Molecular Weight: 181.028
Catalog: Chemical reagent Organic reagent fatty acid
Create Date: 2018-07-10 15:44:43
Modify Date: 2024-01-04 07:20:19

Name	2-Bromo-3-methylbutyric acid
Synonyms	DL-2-Bromoisovaleric acid 2-Bromo-3-methylbutyric acid Butanoic acid, 2-bromo-3-methyl- dl-2-bromo-3-methylbutyric acid 2-BROMOISOVALERIC ACID (±)-2-BROMO-3-METHYLBUTYRIC ACID α-Bromoisovaleric acid A-BROMOISOVALERIC ACID 2-broMo acid EINECS 209-291-0 MFCD00004210 Isovaleric acid, α-bromo- 2-BROMOISOPENTANOIC ACID 2-Bromo-3-methylbutanoic acid 2-Bromo-iso-acid a-Bromoisopentanoic acid UNII:M69LGV465C

Density	1.5±0.1 g/cm3
Boiling Point	230.0±0.0 °C at 760 mmHg
Melting Point	39-42 °C(lit.)
Molecular Formula	C₅H₉BrO₂
Molecular Weight	181.028
Flash Point	107.2±0.0 °C
Exact Mass	179.978592
PSA	37.30000
LogP	1.73
Vapour Pressure	0.0±0.9 mmHg at 25°C
Index of Refraction	1.487

CHEMICAL IDENTIFICATION

RTECS NUMBER :: ES8055000

CHEMICAL NAME :: Butyric acid, 2-bromo-3-methyl-

CAS REGISTRY NUMBER :: 565-74-2

LAST UPDATED :: 199710

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C5-H9-Br-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 :: 769 mg/kg

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

REFERENCE :: EPASR* United States Environmental Protection Agency, Office of Pesticides and Toxic Substances. (U.S. Environmental Protection Agency, 401 M St., SW, Washington, DC 20460) History unknown. Volume(issue)/page/year: 8EHQ-0188-0714

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1410 mg/kg

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

REFERENCE :: EPASR* United States Environmental Protection Agency, Office of Pesticides and Toxic Substances. (U.S. Environmental Protection Agency, 401 M St., SW, Washington, DC 20460) History unknown. Volume(issue)/page/year: 8EHQ-0188-0714 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 17600 mg/kg/4W-I

TOXIC EFFECTS :: Related to Chronic Data - death

REFERENCE :: EPASR* United States Environmental Protection Agency, Office of Pesticides and Toxic Substances. (U.S. Environmental Protection Agency, 401 M St., SW, Washington, DC 20460) History unknown. Volume(issue)/page/year: 8EHQ-0188-0714

Symbol	GHS05, GHS07
Signal Word	Danger
Hazard Statements	H302 + H312-H314
Precautionary Statements	P280-P305 + P351 + P338-P310
Personal Protective Equipment	Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
Hazard Codes	C:Corrosive;
Risk Phrases	R21/22;R34
Safety Phrases	S26-S36/37/39-S45
RIDADR	UN 3261 8/PG 2
WGK Germany	3
RTECS	ES8055000
Packaging Group	III
Hazard Class	8
HS Code	29159080

HS Code	2915900090
Summary	2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0%