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CAS 1 record

CAS 118134-30-8

CAS 118134-30-8 matches 1 EU annex record across Annex II–VI of Regulation 1223/2009.

Chemical identity and properties

PubChem 2D chemical structure for CAS 118134-30-8
CAS 118134-30-8PubChem CID 86160

Spiroxamine

Spiroxamine is the spiroketal resulting from the formal condensation of 4-tert-butylcyclohexanone with 3-[ethyl(propyl)amino]propane-1,2-diol. An inhibitor of ergosterol synthesis, it is a broad spectrum agricultural fungicide used particularly against powdery mildew in the production of cereals, bananas and grapes. It has a role as a xenobiotic, an environmental contaminant, a sterol biosynthesis inhibitor and an antifungal agrochemical. It is a dioxolane, a tertiary amino compound and a spiroketal. ChEBI

IUPAC name
N-[(8-tert-butyl-1,4-dioxaspiro[4.5]decan-3-yl)methyl]-N-ethylpropan-1-amine
Molecular formula
C18H35NO2
Molecular weight
297.5 g/mol
Exact mass
297.266779359 Da
XLogP3
4.2
Topological polar surface area
21.7 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
3
Covalent units
1
Defined stereocentres
0

Also known as

ImpulseOUT5YHB7BOKWG4168KWG-4168CHEBI:92421,4-Dioxaspiro(4.5)decane-2-methanamine, 8-(1,1-dimethylethyl)-N-ethyl-N-propyl-8-(1,1-dimethylethyl)-N-ethyl-N-propyl-1,4-dioxaspiro(4.5)decane-2-methanamineN-[(8-tert-butyl-1,4-dioxaspiro[4.5]dec-2-yl)methyl]-N-ethylpropan-1-amine
16 more reported names
(8-Tert-butyl-1,4-dioxa-spiro(4.5)dec-2-ylmethyl)-ethyl-propyl-amine(8-tert-Butyl-1,4-dioxa-spiro[4.5]dec-2-ylmethyl)-ethyl-propyl-amine8-(1,1-dimethylethyl)-N-ethyl-N-propyl-1,4-dioxaspiro[4.5]decane-2-methanamineN-((8-tert-butyl-1,4-dioxaspiro(4.5)dec-2-yl)methyl)-N-ethylpropan-1-amineRefChem:184959((8-tert-butyl-1,4-dioxaspiro(4.5)decan-2-yl)methyl)(ethyl)propylaminespiroxamine (ISO); 8-tert-butyl-1,4-dioxaspiro(4.5)decan-2-ylmethyl(ethyl)(propyl)amine601-505-4ProsperN-((8-(tert-Butyl)-1,4-dioxaspiro[4.5]decan-2-yl)methyl)-N-ethylpropan-1-amineSpiroxamine [ISO]C18H35NO2N-[(8-tert-Butyl-1,4-dioxaspiro[4.5]dec-2-yl)methyl]-N-ethylpropan-1-aminUNII-OUT5YHB7BOpiroxamineN-Ethyl-N-propyl-8-tert-butyl-1,4-dioxaspiro[4.5]dec-2-ylmethylamine
External database identifiers

Evidence from additional scientific databases

NIH PubChem PUG-View
Exact identifier match86160

Attributed physical-property, hazard, environmental and use annotations.

  • Signal: Warning Source: Regulation (EC) No 1272/2008 of the European Parliament and of the Council
  • GHS Hazard Statements: H302: Harmful if swallowed [Warning Acute toxicity, oral]; H312: Harmful in contact with skin [Warning Acute toxicity, dermal]; H315: Causes skin irritation [Warning Skin corrosion/irritation]; H317: May cause an allergic skin reaction [Warning Sensitization, Skin]; H332: Harmful if inhaled [Warning Acute toxicity, inhalation]; H361d: Suspected of damaging the unborn child [Warning Reproductive toxicity]; H373: May causes damage to organs through prolonged or repeated exposure [Warning Specific target organ toxicity, repeated exposure]; H400: Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]; H410: Very toxic to aquatic life with long lasting effects [Warning Hazardous to the aquatic environment, long-term hazard] Source: Regulation (EC) No 1272/2008 of the European Parliament and of the Council
  • Precautionary Statement Codes: P203, P260, P261, P264, P270, P271, P272, P273, P280, P301+P317, P302+P352, P304+P340, P317, P318, P319, P321, P330, P332+P317, P333+P317, P362+P364, P391, P405, and P501 (click each P-code to see the statement) Source: Regulation (EC) No 1272/2008 of the European Parliament and of the Council
  • Signal: Warning Source: European Chemicals Agency (ECHA)
  • GHS Hazard Statements: H302+H312+H332 (64.8%): Harmful if swallowed, in contact with skin or if inhaled [Warning Acute toxicity, oral; acute toxicity, dermal; acute toxicity, inhalation]; H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]; H312 (100%): Harmful in contact with skin [Warning Acute toxicity, dermal]; H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]; H317 (100%): May cause an allergic skin reaction [Warning Sensitization, Skin]; H332 (100%): Harmful if inhaled [Warning Acute toxicity, inhalation]; H361d (23.8%): Suspected of damaging the unborn child [Warning Reproductive toxicity]; H373 (24.6%): May causes damage to organs through prolonged or repeated exposure [Warning Specific target organ toxicity, repeated exposure]; H400 (100%): Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]; H410 (100%): Very toxic to aquatic life with long lasting effects [Warning Hazardous to the aquatic environment, long-term hazard] Source: European Chemicals Agency (ECHA)
  • Precautionary Statement Codes: P203, P260, P261, P264, P270, P271, P272, P273, P280, P301+P317, P302+P352, P304+P340, P317, P318, P319, P321, P330, P332+P317, P333+P317, P362+P364, P391, P405, and P501 (click each P-code to see the statement) Source: European Chemicals Agency (ECHA)
  • ECHA C&L Notifications Summary: Aggregated GHS information provided per 122 reports by companies from 7 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.; Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website. Source: European Chemicals Agency (ECHA)
  • Signal: Warning Source: Hazardous Chemical Information System (HCIS), Safe Work Australia
  • GHS Hazard Statements: H302: Harmful if swallowed [Warning Acute toxicity, oral]; H312: Harmful in contact with skin [Warning Acute toxicity, dermal]; H315: Causes skin irritation [Warning Skin corrosion/irritation]; H317: May cause an allergic skin reaction [Warning Sensitization, Skin]; H332: Harmful if inhaled [Warning Acute toxicity, inhalation]; H361d: Suspected of damaging the unborn child [Warning Reproductive toxicity]; H373: May causes damage to organs through prolonged or repeated exposure [Warning Specific target organ toxicity, repeated exposure]; H410: Very toxic to aquatic life with long lasting effects [Warning Hazardous to the aquatic environment, long-term hazard] Source: Hazardous Chemical Information System (HCIS), Safe Work Australia
  • Precautionary Statement Codes: P203, P260, P261, P264, P270, P271, P272, P273, P280, P301+P317, P302+P352, P304+P340, P317, P318, P319, P321, P330, P332+P317, P333+P317, P362+P364, P391, P405, and P501 (click each P-code to see the statement) Source: Hazardous Chemical Information System (HCIS), Safe Work Australia

Mapped by: Existing checksum-valid CAS to unique PubChem CID match. Retrieved: 2026-08-31. Open source record

Scientific classifications and hazard annotations provide context and do not replace the market-specific regulatory decision shown above.

Additional source coverage and match status
SourceResultChecked
NIH PubChem PUG-ViewExact match2026-08-31

A recorded no-match is useful evidence that the source was checked; it is not a claim that the substance does not exist elsewhere.

Retrieved from NIH PubChem on 2026-09-02 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Records for CAS 118134-30-8

1 total

How CAS 118134-30-8 is used on this site

CAS 118134-30-8 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 1 EU annex record shares this identifier, which helps you cross-check whether the same substance appears under one regulatory context or several.

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A substance identified by CAS 118134-30-8 may appear in multiple EU cosmetic regulation annexes when it is subject to different conditions in different contexts. For example, a substance might be restricted under Annex III with specific conditions, and the same CAS might also appear in Annex IV as an approved colorant under separate entry conditions. Each entry must be reviewed individually.

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