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#GWB2026 #ChemistryForAll #InclusionInScience #ChemSky
#GWB2026 #ChemistryForAll #InclusionInScience #ChemSky
November 17, 2025 at 11:29 AM
Ready to host a GWB 2026 event? 🎯 RSC members can access up to £300 in funding. Applications close 1 Dec, 5pm GMT. Submit yours today 👉 https://rsc.li/4304ahS
#GWB2026 #ChemistryForAll #InclusionInScience #ChemSky
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okay i lied maybe iupac naming schemes Are fascinating what r these ppl *on*..... en.wikipedia.org/wiki/Dodecah...
November 16, 2025 at 6:23 AM
okay i lied maybe iupac naming schemes Are fascinating what r these ppl *on*..... en.wikipedia.org/wiki/Dodecah...
sometimes we name things right, like the blivet, other times it's some IUPAC-ass shape name
November 16, 2025 at 12:56 AM
sometimes we name things right, like the blivet, other times it's some IUPAC-ass shape name
Το Πολυτεχνείο Κρήτης ψηλά: Η Έλια Ψυλλάκη στα κορυφαία στελέχη της IUPAC Το Πολυτεχνείο Κρήτης ψηλά: Η Έλια Ψυλλάκη στα κορυφαία στελέχη της IUPAC 14.11.2519:28
Interest | Match | Feed
Interest | Match | Feed
Origin
www.neakriti.gr
November 15, 2025 at 6:16 AM
Το Πολυτεχνείο Κρήτης ψηλά: Η Έλια Ψυλλάκη στα κορυφαία στελέχη της IUPAC Το Πολυτεχνείο Κρήτης ψηλά: Η Έλια Ψυλλάκη στα κορυφαία στελέχη της IUPAC 14.11.2519:28
Interest | Match | Feed
Interest | Match | Feed
Origin
www.neakriti.gr
November 15, 2025 at 5:45 AM
IUPAC nomenclature can be crazy sometimes
Phosphorus pentoxide is called:
2,4,6,8,9,10-Hexaoxa-1λ5,3λ5,5λ5,7λ5-tetraphosphatricyclo[3.3.1.13,7]decane 1,3,5,7-tetraoxide
Phosphorus pentoxide is called:
2,4,6,8,9,10-Hexaoxa-1λ5,3λ5,5λ5,7λ5-tetraphosphatricyclo[3.3.1.13,7]decane 1,3,5,7-tetraoxide
November 14, 2025 at 8:30 PM
IUPAC nomenclature can be crazy sometimes
Phosphorus pentoxide is called:
2,4,6,8,9,10-Hexaoxa-1λ5,3λ5,5λ5,7λ5-tetraphosphatricyclo[3.3.1.13,7]decane 1,3,5,7-tetraoxide
Phosphorus pentoxide is called:
2,4,6,8,9,10-Hexaoxa-1λ5,3λ5,5λ5,7λ5-tetraphosphatricyclo[3.3.1.13,7]decane 1,3,5,7-tetraoxide
Η καθηγήτρια Έλια Ψυλλάκη εκλέγεται εθνική εκπρόσωπος στη Διεύθυνση Αναλυτικής Χημείας της IUPAC
Η καθηγήτρια Έλια Ψυλλάκη εκλέγεται εθνική εκπρόσωπος στη Διεύθυνση Αναλυτικής Χημείας της IUPAC
Έλια Ψυλλάκη είναι καθηγήτρια του Πολυτεχνείου Κρήτης
www.neakriti.gr
November 14, 2025 at 8:14 PM
Η καθηγήτρια Έλια Ψυλλάκη εκλέγεται εθνική εκπρόσωπος στη Διεύθυνση Αναλυτικής Χημείας της IUPAC
Το Πολυτεχνείο Κρήτης ψηλά: Η Έλια Ψυλλάκη στα κορυφαία στελέχη της IUPAC Το Πολυτεχνείο Κρήτης ψηλά: Η Έλια Ψυ...
Origin | Interest | Match
Origin | Interest | Match
Κρήτη
www.neakriti.gr
November 15, 2025 at 6:18 AM
Kennedy è malattia
Kennedy Kennedy è pandemia
Kennedy è la magia
Che la scienza è ideologia
è zucchero filato
quello da sniffar
è un mondo di pensieri in libertà
è un fungo delicato
è IUPAC
che fa il ministro della sanità
Kennedy Kennedy è pandemia
Kennedy è la magia
Che la scienza è ideologia
è zucchero filato
quello da sniffar
è un mondo di pensieri in libertà
è un fungo delicato
è IUPAC
che fa il ministro della sanità
November 14, 2025 at 4:56 AM
Kennedy è malattia
Kennedy Kennedy è pandemia
Kennedy è la magia
Che la scienza è ideologia
è zucchero filato
quello da sniffar
è un mondo di pensieri in libertà
è un fungo delicato
è IUPAC
che fa il ministro della sanità
Kennedy Kennedy è pandemia
Kennedy è la magia
Che la scienza è ideologia
è zucchero filato
quello da sniffar
è un mondo di pensieri in libertà
è un fungo delicato
è IUPAC
che fa il ministro della sanità
November 13, 2025 at 9:44 AM
https://ja.wiktionary.org/wiki/甲
> (有機化学) 炭素数1個のアルカン（メタン）、アルキル基（メチル基）等に関する接頭辞、IUPAC命名法における、meth-、metho-、methyl-に相当。
ということは、中国の化学屋さんが甲類焼酎を見たら「えっメチル!?」とかなるのかな。
> (有機化学) 炭素数1個のアルカン（メタン）、アルキル基（メチル基）等に関する接頭辞、IUPAC命名法における、meth-、metho-、methyl-に相当。
ということは、中国の化学屋さんが甲類焼酎を見たら「えっメチル!?」とかなるのかな。
甲 - ウィクショナリー日本語版
ja.wiktionary.org
November 12, 2025 at 9:58 AM
https://ja.wiktionary.org/wiki/甲
> (有機化学) 炭素数1個のアルカン（メタン）、アルキル基（メチル基）等に関する接頭辞、IUPAC命名法における、meth-、metho-、methyl-に相当。
ということは、中国の化学屋さんが甲類焼酎を見たら「えっメチル!?」とかなるのかな。
> (有機化学) 炭素数1個のアルカン（メタン）、アルキル基（メチル基）等に関する接頭辞、IUPAC命名法における、meth-、metho-、methyl-に相当。
ということは、中国の化学屋さんが甲類焼酎を見たら「えっメチル!?」とかなるのかな。
Hosted by Beyond Benign and the IUPAC Committee (CHEMRAWN), this series is your chance to learn from experts who are leading the charge to solve world needs through chemistry. We’ll be joined by Dr. Evelina Colacino, Associate Professor at the University of Montpellier.
November 11, 2025 at 2:44 PM
Hosted by Beyond Benign and the IUPAC Committee (CHEMRAWN), this series is your chance to learn from experts who are leading the charge to solve world needs through chemistry. We’ll be joined by Dr. Evelina Colacino, Associate Professor at the University of Montpellier.
November 11, 2025 at 11:56 AM
Evropský vs. US generický název stejného patáku, který se podle názvosloví IUPAC správně jmenuje N-(4-hydroxyfenyl)acetamid a vypadá takhle:
November 10, 2025 at 5:08 PM
Evropský vs. US generický název stejného patáku, který se podle názvosloví IUPAC správně jmenuje N-(4-hydroxyfenyl)acetamid a vypadá takhle:
🇧🇷 Brazil Rejoins @IUPAC.org Reinforcing Its Role in Global Chemistry
Brazil has officially rejoined IUPAC as a National Adhering Organization, now represented by the Federal Council of Chemistry (Conselho Federal de Química – CFQ).
🔗 iupac.org/brazil-rejoi...
Brazil has officially rejoined IUPAC as a National Adhering Organization, now represented by the Federal Council of Chemistry (Conselho Federal de Química – CFQ).
🔗 iupac.org/brazil-rejoi...
Brazil Rejoins IUPAC, Strengthening Latin American Leadership in Global Chemistry - IUPAC | International Union of Pure and Applied Chemistry
The International Union of Pure and Applied Chemistry (IUPAC) announced that Brazil has officially resumed its status as a National Adhering Organization (NAO). The NAO status was reviewed and approve...
iupac.org
November 10, 2025 at 1:47 PM
🇧🇷 Brazil Rejoins @IUPAC.org Reinforcing Its Role in Global Chemistry
Brazil has officially rejoined IUPAC as a National Adhering Organization, now represented by the Federal Council of Chemistry (Conselho Federal de Química – CFQ).
🔗 iupac.org/brazil-rejoi...
Brazil has officially rejoined IUPAC as a National Adhering Organization, now represented by the Federal Council of Chemistry (Conselho Federal de Química – CFQ).
🔗 iupac.org/brazil-rejoi...
Another SDS, another pencil-whipped document that tells me nothing of use, but checks the boxes with no this, no that, no who farted on my hat.
I want all the identifiers, IUPAC names, MF, MW, MP, BP, FP.
I'll even take linear formulas!
I want all the identifiers, IUPAC names, MF, MW, MP, BP, FP.
I'll even take linear formulas!
November 8, 2025 at 7:20 AM
Another SDS, another pencil-whipped document that tells me nothing of use, but checks the boxes with no this, no that, no who farted on my hat.
I want all the identifiers, IUPAC names, MF, MW, MP, BP, FP.
I'll even take linear formulas!
I want all the identifiers, IUPAC names, MF, MW, MP, BP, FP.
I'll even take linear formulas!
Sulphites (SO2 ion) show up in preservatives. Sulphides (S^2- ion) tend to be poison
For completeness, sulphates (SO4 2- ion) tend to be laxatives
Suffixes in chemistry are very important. Know your IUPAC terminology
For completeness, sulphates (SO4 2- ion) tend to be laxatives
Suffixes in chemistry are very important. Know your IUPAC terminology
November 5, 2025 at 8:00 AM
Sulphites (SO2 ion) show up in preservatives. Sulphides (S^2- ion) tend to be poison
For completeness, sulphates (SO4 2- ion) tend to be laxatives
Suffixes in chemistry are very important. Know your IUPAC terminology
For completeness, sulphates (SO4 2- ion) tend to be laxatives
Suffixes in chemistry are very important. Know your IUPAC terminology
I'm still bitter about sulphur, and that had the IUPAC behind it.
I may not be good; reliable; or consistent at spelling, but I am opinionated about it.
(And about the validity of the Oxford semicolon.)
I may not be good; reliable; or consistent at spelling, but I am opinionated about it.
(And about the validity of the Oxford semicolon.)
November 5, 2025 at 4:34 AM
I'm still bitter about sulphur, and that had the IUPAC behind it.
I may not be good; reliable; or consistent at spelling, but I am opinionated about it.
(And about the validity of the Oxford semicolon.)
I may not be good; reliable; or consistent at spelling, but I am opinionated about it.
(And about the validity of the Oxford semicolon.)
Bon, ben comme on n'aura pas de réponse, j'ai cherché.
Le géranyl c'est la chaîne à 10 atomes de C (8 sur la chaîne +2 méthyles).
Le géranylgéranyl, c'est le dimère dont la chaîne est de 16 atomes (c'est pas très IUPAC tout ça).
Le géranyl c'est la chaîne à 10 atomes de C (8 sur la chaîne +2 méthyles).
Le géranylgéranyl, c'est le dimère dont la chaîne est de 16 atomes (c'est pas très IUPAC tout ça).
November 4, 2025 at 10:08 PM
Bon, ben comme on n'aura pas de réponse, j'ai cherché.
Le géranyl c'est la chaîne à 10 atomes de C (8 sur la chaîne +2 méthyles).
Le géranylgéranyl, c'est le dimère dont la chaîne est de 16 atomes (c'est pas très IUPAC tout ça).
Le géranyl c'est la chaîne à 10 atomes de C (8 sur la chaîne +2 méthyles).
Le géranylgéranyl, c'est le dimère dont la chaîne est de 16 atomes (c'est pas très IUPAC tout ça).
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@iupac.org #GWB2026 #ChemSky
@rsc.org provides funding of up to £300 to support members organising local GWB events. Apply now to bring your event to life https://rsc.li/4304ahS
@iupac.org #GWB2026 #ChemSky
November 3, 2025 at 11:51 AM
Planning a Global Women's Breakfast (GWB) event in 2026?
@rsc.org provides funding of up to £300 to support members organising local GWB events. Apply now to bring your event to life https://rsc.li/4304ahS
@iupac.org #GWB2026 #ChemSky
@rsc.org provides funding of up to £300 to support members organising local GWB events. Apply now to bring your event to life https://rsc.li/4304ahS
@iupac.org #GWB2026 #ChemSky
Ah, well you had your chance with IUPAC and your royal society to make the case. The ph was argued and lost
November 1, 2025 at 10:59 AM
Ah, well you had your chance with IUPAC and your royal society to make the case. The ph was argued and lost
Pictured: IUPAC has a gun to your head.
November 1, 2025 at 5:42 AM
Pictured: IUPAC has a gun to your head.
Se nos ha acabado el bicarbonato y le he dicho a Señora que apunte en la lista de la compra hidrogenocarbonato de sodio. La primera vez que hago caso a la IUPAC.
October 31, 2025 at 9:57 PM
Se nos ha acabado el bicarbonato y le he dicho a Señora que apunte en la lista de la compra hidrogenocarbonato de sodio. La primera vez que hago caso a la IUPAC.
IUPAC, the Royal Society of Chemistry, and Nature all changed. I consider them canonical.
October 31, 2025 at 4:28 PM
IUPAC, the Royal Society of Chemistry, and Nature all changed. I consider them canonical.
La IUPAC dice que el símbolo es L, pero que permite l. Yo solo uso L para evitar confusiones.
October 31, 2025 at 3:04 PM
La IUPAC dice que el símbolo es L, pero que permite l. Yo solo uso L para evitar confusiones.