If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf
240249
Thiophenol
≥99%
Synonym(s):
Benzenethiol, Phenyl mercaptan
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About This Item
Recommended Products
vapor density
3.8 (vs air)
Quality Level
vapor pressure
1.4 mmHg ( 20 °C)
assay
≥99%
form
liquid
refractive index
n20/D 1.588 (lit.)
bp
169 °C (lit.)
mp
−15 °C (lit.)
solubility
alcohol: very soluble(lit.)
benzene: miscible(lit.)
carbon disulfide: miscible(lit.)
diethyl ether: miscible(lit.)
water: insoluble(lit.)
density
1.073 g/mL at 25 °C (lit.)
SMILES string
Sc1ccccc1
InChI
1S/C6H6S/c7-6-4-2-1-3-5-6/h1-5,7H
InChI key
RMVRSNDYEFQCLF-UHFFFAOYSA-N
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Application
- To prepare (3H-benzo[c][1,2]diselenol-3-yl)(phenyl)sulfane[1] and β-lactones.[2]
- As a surface capping ingredient in the preparation Fe-doped ZnS nanoparticles exhibiting ferromagnetic properties.[3]
- As an oxygen scavenger in the N-deacetylation of chitin to yield chitosan C.[4]
- As an activator in the coupling reactions of carboxylic acids with isonitriles.[5]
signalword
Danger
Hazard Classifications
Acute Tox. 1 Inhalation - Acute Tox. 2 Dermal - Acute Tox. 2 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Flam. Liq. 3 - Repr. 2 - Skin Irrit. 2
Storage Class
3 - Flammable liquids
wgk_germany
WGK 3
flash_point_f
122.0 °F - closed cup
flash_point_c
50 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
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How is shipping temperature determined? And how is it related to the product storage temperature?
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Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
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