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/418/501/product-dating-information-06-25-mk.pdf
T28525
4-Methylbenzenethiol
98%
Synonym(s):
p-Thiocresol, 4-Mercaptotoluene, 4-Methylthiophenol, p-Toluenethiol, p-Tolyl mercaptan
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
5 g | Available to ship TODAYfromMILWAUKEE | $98.70 $74.02 |
100 g | Available to ship TODAYfromMILWAUKEE | $149.00 $111.75 |
500 g | Available to ship TODAYfromMILWAUKEE | $443.00 $332.25 |
About This Item
$74.02
List Price$98.70Save 25%Available to ship TODAYDetails
vapor density
6.2 (vs air)
Quality Segment
vapor pressure
10 mmHg ( 71 °C)
assay
98%
bp
195 °C (lit.)
mp
41-43 °C (lit.)
SMILES string
Cc1ccc(S)cc1
InChI
1S/C7H8S/c1-6-2-4-7(8)5-3-6/h2-5,8H,1H3
InChI key
WLHCBQAPPJAULW-UHFFFAOYSA-N
1 of 1
This Item | |||
|---|---|---|---|
| description 98% | description for synthesis | description 99% | description 97% |
| assay 98% | assay ≥98.0% (GC) | assay 99% | assay 97% |
| mp 41-43 °C (lit.) | mp 39-42 °C | mp - | mp 85-89 °C (lit.) |
| vapor density 6.2 (vs air) | vapor density - | vapor density >4 (vs air) | vapor density - |
| bp 195 °C (lit.) | bp 195 °C/1013 hPa | bp 194-195 °C (lit.) | bp - |
| Quality Level 200 | Quality Level 200 | Quality Level 100 | Quality Level 100 |
| vapor pressure 10 mmHg ( 71 °C) | vapor pressure - | vapor pressure - | vapor pressure - |
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
154.4 °F - closed cup
flash_point_c
68 °C - closed cup
ppe
Eyeshields, Gloves, type N95 (US)
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How can I determine the shelf life / expiration / retest date of this product?
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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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