Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4-Phenoxy-n-butyric acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 4-Phenoxy-n-butyric acid
Price: ￥668.0/100mg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4-Phenoxy-n-butyric acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

6303-58-8

6303-58-8 structure

6303-58-8 structure

Name: 4-Phenoxy-n-butyric acid
Chemical Name: 4-Phenoxybutanoic acid
CAS Number: 6303-58-8
Molecular Formula: C₁₀H₁₂O₃
Molecular Weight: 180.20000
Catalog: Chemical reagent Organic reagent fatty acid
Create Date: 2018-05-17 08:00:00
Modify Date: 2025-08-25 20:41:56

Name	4-Phenoxybutanoic acid
Synonyms	4-(phenoxy)butanoic acid 4-Phenoxy-buttersaeure Butanoic acid,4-phenoxy Butyric acid,4-phenoxy MFCD00042656 4-phenoxy-butyric acid EINECS 228-603-6

Density	1.143 g/cm3
Boiling Point	170 °C / 7mmHg
Melting Point	63-65 °C
Molecular Formula	C₁₀H₁₂O₃
Molecular Weight	180.20000
Flash Point	140.5ºC
Exact Mass	180.07900
PSA	46.53000
LogP	1.93020
Index of Refraction	1.526
Water Solubility	ethanol: 0.1 g/mL, clear

CHEMICAL IDENTIFICATION

RTECS NUMBER :: ET5956300

CHEMICAL NAME :: Butyric acid, 4-phenoxy-

CAS REGISTRY NUMBER :: 6303-58-8

BEILSTEIN REFERENCE NO. :: 1640610

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C10-H12-O3

MOLECULAR WEIGHT :: 180.22

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 700 mg/kg

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

REFERENCE :: PHARAT Pharmazie. (VEB Verlag Volk und Gesundheit, Neue Gruenstr. 18, Berlin DDR-1020, Ger. Dem. Rep.) V.1- 1946- Volume(issue)/page/year: 18,642,1963

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes	Xi
Risk Phrases	R36/37/38
Safety Phrases	S22-S24/25
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	ET5956300
HS Code	2918990090

Precursor 10
96-48-0 94-81-5 2364-59-2 2243-43-8
108-95-2 1787-17-3 588-63-6 32978-41-9
21273-27-8 32833-70-8
DownStream 10
14949-49-6 5139-89-9 1927-71-5 20426-78-2
2364-59-2 7170-40-3 6786-30-7 591-81-1
1200-03-9 2623-87-2

HS Code	2918990090
Summary	2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.