An amber bottle is sufficient for storage, and no additional light protection required.
242284
Aniline
ACS reagent grade, ≥99.5%, liquid, suitable for analytical testing
Synonym(s):
Aminobenzene, Benzenamine
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| Size/SKU | Availability | Price |
|---|---|---|
5 mL | Available to ship TODAYfromMILWAUKEE | $41.80 |
100 mL | Available to ship TODAYfromMILWAUKEE | $52.70 |
500 mL | Available to ship TODAYfromMILWAUKEE | $126.00 |
250 mL | Estimated to ship onSeptember 28, 2026fromMILWAUKEE. | $128.00 |
4 x 100 mL | Available to ship TODAYfromMILWAUKEE | $128.00 |
About This Item
Linear Formula:
C6H5NH2
CAS Number:
Molecular Weight:
93.13
NACRES:
NA.21
PubChem Substance ID:
eCl@ss:
39030407
UNSPSC Code:
12352100
EC Number:
200-539-3
MDL number:
Beilstein/REAXYS Number:
605631
Assay:
≥99.5%
Grade:
ACS reagent
Bp:
184 °C (lit.)
Vapor pressure:
0.7 mmHg ( 25 °C)
Product Name
Aniline, ACS reagent, ≥99.5%
material
red polypropylene cap
Quality Segment
grade
ACS reagent
vapor density
3.22 (185 °C, vs air)
vapor pressure
0.7 mmHg ( 25 °C)
assay
≥99.5%
form
liquid
autoignition temp.
1139 °F
expl. lim.
11 %
dilution
(for analytical testing)
impurities
Hydrocarbons, passes test, Nitrobenzene, passes test (lim. ~0.001%), ≤0.01% chlorobenzene
ign. residue
≤0.005%
refractive index
n20/D 1.586 (lit.)
bp
184 °C (lit.)
mp
−6 °C (lit.)
solubility
water: soluble
density
1.022 g/mL at 25 °C (lit.)
storage temp.
room temp
SMILES string
Nc1ccccc1
InChI
1S/C6H7N/c7-6-4-2-1-3-5-6/h1-5H,7H2
InChI key
PAYRUJLWNCNPSJ-UHFFFAOYSA-N
General description
Material darkens in storage to reddish-brown with no loss in purity.
Application
Aniline is an aromatic primary amine that may be used as a reactant in the synthesis of organic intermediates such as 3-chloro-N-phenyl-pyridin-2-amine, (Z)-methyl 3-(phenylamino)but-2-enoate, 2-iodo-N-phenylbenzamide, 2,4-dichloroquinoline and N-(2-propynyl)aniline.
Biochem/physiol Actions
The acute toxicity of aniline involves its activation in vivo to 4-hydroxyaniline and the formation of adducts with hemoglobin. In erythrocytes, this is associated with the release of iron and the accumulation of methemoglobin and the development of hemolytic anemia and inflammation of the spleen. Tumor formation is often observed in the spleen on prolonged administration.
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This Item | |||
|---|---|---|---|
| description ACS reagent, ≥99.5% | description analytical standard | description ReagentPlus®, 99% | description ACS reagent, ≥99.5% |
| grade ACS reagent | grade analytical standard | grade - | grade ACS reagent |
| Quality Level 200 | Quality Level 100 | Quality Level 200 | Quality Level - |
| assay ≥99.5% | assay ≥99.5% (GC) | assay 99% | assay ≥99.5% |
| solubility water: soluble | solubility - | solubility water: soluble | solubility alcohol: soluble(lit.), chloroform: soluble(lit.) |
| form liquid | form - | form liquid | form liquid |
| expl. lim. 11 % | expl. lim. 11 % | expl. lim. 11 % | expl. lim. 2.2-11.5 %, 38 °F |
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Danger
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 2 - Eye Dam. 1 - Muta. 2 - Skin Sens. 1 - STOT RE 1
target_organs
Blood
Storage Class
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
wgk
WGK 3
flash_point_f
158.0 °F - closed cup
flash_point_c
70 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
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Does the bottle have to be protected from light, or is the amber bottle sufficient?
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How is Aniline 5ml (242284-5ml) delivered (glass bottle, other formats) and how can it be stored after initial opening?
1 answer-
This product is packaged in a 10 mL amber glass bottle with a red polypropylene cap. The item may be stored at room temperature before and afer opening.
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How can I determine the shelf life / expiration / retest date of this product?
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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.pdfHelpful?
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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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