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Safety Information

T27804

Sigma-Aldrich

4-(2-Thienyl)butyric acid

98%

Synonym(s):

2-Thiophenebutyric acid

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About This Item

Empirical Formula (Hill Notation):
C8H10O2S
CAS Number:
4653-11-6
Molecular Weight:
170.23
EC Number:
225-090-0
MDL number:
MFCD00005463
UNSPSC Code:
12352100
PubChem Substance ID:
24900075
NACRES:
NA.22

Assay

98%

refractive index

n20/D 1.532 (lit.)

density

1.169 g/mL at 25 °C (lit.)

SMILES string

OC(=O)CCCc1cccs1

InChI

1S/C8H10O2S/c9-8(10)5-1-3-7-4-2-6-11-7/h2,4,6H,1,3,5H2,(H,9,10)

InChI key

VYTXLSQVYGNWLV-UHFFFAOYSA-N

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

235.4 °F - closed cup

Flash Point(C)

113 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

FSL

Group 4: Flammable liquids
Type 3 petroleums
Hazardous rank III
Water insoluble liquid

JAN Code

T27804-10G:
T27804-500G:
T27804-BULK:
T27804-2.5G:
T27804-VAR:

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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L H Lash et al.
Toxicology, 103(3), 167-175 (1995-12-10)
Relative cytotoxicity and mechanism of action of thiophenes were investigated in suspensions of freshly isolated renal proximal tubular (PT) and distal tubular (DT) cells using 4-(2-thienyl)butyric acid (TByA) as a model compound. TByA produced significantly greater time- and concentration-dependent cytotoxicity

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