Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2-Phenoxypropanoic 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: 2-Phenoxypropanoic acid
Price: ￥558.0/500mg
Purity: 98.0%
Stocking Period: 1 Day
Contact: Liu jia
Email: 2130147988@qq.com

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

940-31-8

940-31-8 structure

940-31-8 structure

Name: 2-Phenoxypropanoic acid
Chemical Name: 2-Phenoxypropionic acid
CAS Number: 940-31-8
Molecular Formula: C₉H₁₀O₃
Molecular Weight: 166.174
Catalog: Chemical reagent Organic reagent fatty acid
Create Date: 2018-08-08 13:31:54
Modify Date: 2025-08-20 20:54:41

Name	2-Phenoxypropionic acid
Synonyms	Propanoic acid, 2-phenoxy- phenoxypropanoic acid EINECS 213-370-5 DL-2-PHENOXYPROPIONIC ACID 2-phenoxy-propanoicaci (+/-)-2-phenyloxypropanoic acid phenoxypropionic acid acidephenoxy-2-propionique a-Phenoxypropionic acid 2-Phenoxypropionsure (2RS)-2-phenoxypropionic acid 2-Phenoxy-propanoic acid MFCD00002643 2-phenoxy-propionicaci 2-Phenoxypropanoic acid Propionic acid,2-phenoxy

Density	1.2±0.1 g/cm3
Boiling Point	265.0±0.0 °C at 760 mmHg
Melting Point	112-115 °C(lit.)
Molecular Formula	C₉H₁₀O₃
Molecular Weight	166.174
Flash Point	112.7±13.3 °C
Exact Mass	166.062988
PSA	46.53000
LogP	1.69
Vapour Pressure	0.0±0.5 mmHg at 25°C
Index of Refraction	1.530

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UF6515000

CHEMICAL NAME :: Propionic acid, 2-phenoxy-

CAS REGISTRY NUMBER :: 940-31-8

LAST UPDATED :: 199701

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C9-H10-O3

MOLECULAR WEIGHT :: 166.19

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 391 mg/kg

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

REFERENCE :: TSPMA6 Travaux de la Societe de Pharmacie de Montpellier. (Soc. de Pharmacie de Montpellier, Faculte de Pharmacie de Montpellier, Ave. Ch.-Flahault, 34060 Montpellier, France) V.1- 1942- Volume(issue)/page/year: 34,121,1974

Hazard Codes	Xi,C
Risk Phrases	R36/37/38
Safety Phrases	S24/25
RIDADR	NONH for all modes of transport
WGK Germany	1
RTECS	UF6515000
HS Code	2918990090

Precursor 10
3307-39-9 42412-84-0 108-95-2 598-72-1
598-78-7 100-67-4 6437-85-0 2065-24-9
139-02-6 5445-17-0
DownStream 10
105118-15-8 94050-90-5 106-48-9 6437-85-0
13212-57-2 120-36-5 3307-39-9 76466-16-5
122-35-0 13794-10-0

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%

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