604380
Paraformaldehyde-13C
≥99 atom % 13C, 99% (CP)
Synonym(s):
Formaldehyde-13C polymer
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About This Item
Linear Formula:
(13CH2O)n
Molecular Weight:
31.02
UNSPSC Code:
12162002
PubChem Substance ID:
NACRES:
NA.12
MDL number:
Isotopic purity:
≥99 atom % 13C
Assay:
99% (CP)
Mass shift:
M+1
Form:
solid
isotopic purity
≥99 atom % 13C
Quality Level
assay
99% (CP)
form
solid
mp
170 °C (dec.) (lit.)
mass shift
M+1
SMILES string
[X]O[13CH2]O[13CH2]O[13CH2][X]
Packaging
This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact Stable Isotopes Customer Service.
signalword
Danger
Hazard Classifications
Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Carc. 1B - Eye Dam. 1 - Flam. Sol. 2 - Muta. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
target_organs
Respiratory system
Storage Class
4.1B - Flammable solid hazardous materials
wgk
WGK 2
flash_point_f
158.0 °F - closed cup
flash_point_c
70 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
Regulatory Information
危险化学品
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André K Eckhardt et al.
Nature chemistry, 10(11), 1141-1147 (2018-09-12)
Carbohydrates (CH2O)n are the formal adducts of carbon (atoms) to water with a repeating unit that structurally resembles H-C̈-OH (hydroxymethylene). Although hydroxymethylene has been suggested as a building block for sugar formation, it is a reactive species that had escaped
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 604380-1G | 04061841679042 |