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Safety Information

W421001

Sigma-Aldrich

Thioacetic acid

96%

Synonym(s):

Thiacetic acid

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About This Item

Linear Formula:
CH3COSH
CAS Number:
507-09-5
Molecular Weight:
76.12
FEMA Number:
4210
Beilstein:
1733298
EC Number:
208-063-8
MDL number:
MFCD00004853
UNSPSC Code:
12164502
PubChem Substance ID:
329830682
Flavis number:
12.199
NACRES:
NA.21

biological source

synthetic

Quality Level

400

Assay

96%

refractive index

n20/D 1.465 (lit.)

bp

88-91.5 °C (lit.)

density

1.065 g/mL at 25 °C (lit.)

application(s)

flavors and fragrances

Documentation

see Safety & Documentation for available documents

food allergen

no known allergens

Organoleptic

meaty; roasted

SMILES string

CC(S)=O

InChI

1S/C2H4OS/c1-2(3)4/h1H3,(H,3,4)

InChI key

DUYAAUVXQSMXQP-UHFFFAOYSA-N

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Disclaimer

For R&D or non-EU Food use. Not for retail sale.

Signal Word

Danger

Hazard Statements

H225,H301,H317,H318,H332

Hazard Classifications

Acute Tox. 3 Oral - Acute Tox. 4 Inhalation - Eye Dam. 1 - Flam. Liq. 2 - Skin Sens. 1

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

64.4 °F - closed cup

Flash Point(C)

18 °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 1 petroleums
Hazardous rank II
Water soluble liquid

JAN Code

W421001-1KG:4548173296883
W421001-SAMPLE:
W421001-VAR:
W421001-5KG:4548173317328
W421001-100G:4548173317311
W421001-BULK:

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Certificates of Analysis (COA)

Lot/Batch Number
MKCF5732
MKCD6528
MKCC2283
STBB2078V
MKCB4668

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Christina Wedemeyer-Exl et al.
Organic & biomolecular chemistry, 5(13), 2119-2128 (2007-06-22)
The thiol-dependent methylation of heptamethyl cob(II)yrinate 8r with methyl iodide and methyl tosylate was explored under a variety of conditions. The interaction of the heptamethyl cob(II)yrinate with a variety of thiols was monitored prior to the addition of the methylating
Sonia E Ulic et al.
The journal of physical chemistry. A, 112(27), 6211-6216 (2008-06-13)
Trifluorothioacetic acid-S-(trifluoromethyl)ester, CF3C(O)SCF3, was prepared by reacting CF3C(O)Cl and AgSCF3 at 50 degrees C. The compound was characterized by (13)C-, (19)F-NMR, UV, and vibrational spectroscopy as well as by gas electron diffraction (GED) and quantum chemical calculations (HF, MP2, and
I Vucenik et al.
Anticancer research, 21(2B), 1247-1255 (2001-06-09)
Based on a "field-effect" theory in colon carcinogenesis, and the expression of the disaccharide tumor marker D galactose-beta-[1-->3]-N-acetyl-D-galactosamine (Gal-GalNAc) in the rectal mucus of patients with cancer and precancer of the colon, Shamsuddin developed a simple, accurate, inexpensive, easy to
Ning Shangguan et al.
Journal of the American Chemical Society, 125(26), 7754-7755 (2003-06-26)
A new amide synthesis strategy based on a fundamental mechanistic revision of the reaction of thio acids and organic azides is presented. The data demonstrate that amines are not formed as intermediates in this reaction. Alternative mechanisms proceeding through a
Krista M Wager et al.
Organic letters, 13(15), 4052-4055 (2011-07-07)
A method for preparing benzyl aryl thioethers utilizing an in situ deprotection of benzyl thioacetates as an alternative to free thiols as starting materials has been developed and optimized. Good to excellent yields of diverse benzyl aryl thioethers are obtained
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