DL-Pin-2(3)-en

(-)-alpha-Pinene

HCID 440968
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Grundinformationen

CAS
2437-95-8
Standard-SMILES
CC1=CC[C@H]2C[C@@H]1C2(C)C
InChIKey
GRWFGVWFFZKLTI-IUCAKERBSA-N
Summenformel
C10H16
Durchschnittliche Molmasse
136,23 g/mol
Monoisotopische Masse
136,12520051

Überblick

(-)-alpha-pinene is an alpha-pinene. It is an enantiomer of a (+)-alpha-pinene.

Namen und Bezeichner

Bevorzugter Name
(-)-alpha-Pinene
IUPAC
(1S,5S)-2,6,6-trimethylbicyclo[3.1.1]hept-2-ene
Lokaler Name
DL-Pin-2(3)-en
Englischer Name
alpha-Pinene
Summenformel
C10H16
Molmasse
136.23

Namen und Synonyme

(-)-alpha-Pinene7785-26-4(1S,5S)-2,6,6-Trimethylbicyclo[3.1.1]hept-2-ene(-)-2-PineneDTXSID2029290TZR3GM95PRDTXCID009290CHEBI:28660FEMA NO. 2902, (-)-(1S)-2,6,6-Trimethylbicyclo[3.1.1]hept-2-ene(1S,5S)-2,6,6-Trimethylbicyclo(3.1.1)hept-2-ene(1S)-2,6,6-trimethylbicyclo(3.1.1)hept-2-ene
Weitere Namen anzeigen
α-PineneBETA-PINENEA-PINENEFEMA 2902ALFA-PINENEPINENE, ALPHACYCLIC DEXADIENEBICYCLO [3.1.1] HEPT-2-ENE, 2,6,6-TRIMETHYLACINTENE AALPHA PINEN
RefChem:1049077I+--Pinene, (-)-232-077-3(-)-|A-pinenealpha-Pinene, (-)-MFCD00064145(1S)-(-)-|A-PineneDL-ALPHA-PINENE

Datenbank-Bezeichner

CAS
2437-95-8、7785-26-4、80-56-8
PubChem CID
440968
DTXSID
DTXSID2029290
ChEMBL
CHEMBL3109297
ChEBI
CHEBI:28660
UNII
JPF3YI7O34、TZR3GM95PR
EC Number
219-445-9、232-077-3
Nikkaji
J95.400D

Eigenschaften

Berechnete Struktureigenschaften

XLogP
2,8
Polarare Oberfläche (TPSA)
0 Ų
H-Brücken-Donoren
0
H-Brücken-Akzeptoren
0
Frei drehbare Bindungen
0
Schwere Atome
10

Experimentelle und physikochemische Eigenschaften

Chemical ClassesBiological Agents -> Terpenes
FragrancesFragrance Ingredient (l-.alpha.-Pinene) -> IFRA transparency List
LogP4.48
Boiling Point155.00 to 157.00 °C. @ 760.00 mm Hg
Melting Point-62 °C
Physical Description · 3 Einträge

Liquid

Liquid with an odor of turpentine; [Merck Index] Colorless liquid; [Acros Organics MSDS]

Liquid

Physikochemische Eigenschaften

Schmelzpunkt
-55 °C · -55 °C
Siedepunkt
155 · 155-156 °C(lit.)
Dichte
0.858 g/mL · 0.858 g/mL at 25 °C(lit.)
Brechungsindex
20 · n20/D 1.465(lit.)
Flammpunkt
90 °F · 90 °F
Dielectric constant
2.6 · 2.6(25℃)

Sicherheit und Regulatorisches

GHS-Klassifizierung

GHS Classification · 6 Einträge

This chemical does not meet GHS hazard criteria for 5.1% (37 of 725) of reports.

Danger

H226 (94.9%): Flammable liquid and vapor [Warning Flammable liquids]

P210, P233, P240, P241, P242, P243, P261, P264, P270, P272, P273, P280, P301+P316, P301+P317, P302+P352, P303+P361+P353, P321, P330, P331, P332+P317, P333+P317, P362+P364, P370+P378, P391, P403+P235, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 725 reports by companies from 31 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Warning

Gefahrenhinweise

Regulatory Information · 4 Einträge

Chemical: Bicyclo[3.1.1]hept-2-ene, 2,6,6-trimethyl-, (1S)-

Bicyclo[3.1.1]hept-2-ene, 2,6,6-trimethyl-, (1S,5S)- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Bicyclo[3.1.1]hept-2-ene, 2,6,6-trimethyl-, (1S,5S)- are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)

Status: Active Update: 12-05-2023 https://echa.europa.eu/registration-dossier/-/registered-dossier/14528

2-Pinene, (1S,5S)-(-)-: Does not have an individual approval but may be used under an appropriate group standard

Other Safety InformationIMAP assessments - Alpha-pinene: Human health tier II assessment
Hazards SummaryMay cause irritation; Inhalation may cause dizziness or suffocation; [Acros Organics MSDS] See alpha-Pinene.
Hazard Classes and Categories · 3 Einträge

Flam. Liq. 3 (94.9%)

Skin Irrit. 2 (100%)

Acute toxicity (ingestion) - category 4

Toxikologische Informationen

Adverse EffectsNeurotoxin - Acute solvent syndrome
Carcinogen ClassificationNo indication of carcinogenicity to humans (not listed by IARC).

Sicherheitsdaten

wgk
1
ridadr
UN 2368
hs_code
29021910
RTECS-Nr.
DT7000000
risk_code
10-36/37/38-43-50
hazard_code
Xi,N

Chemie und Industrie

Pharmakologische Informationen

Cellular LocationsExtracellular

Verwendung und Herstellung

UsesUsed to make camphor, insecticides, solvents, plasticizers, perfume bases, and synthetic pine oil; [Merck Index]
U.S. Production2023: 104 lb
Consumer UsesNot Known or Reasonably Ascertainable
Industry UsesNot Known or Reasonably Ascertainable
Household ProductsInformation on 12 consumer products that contain L-Alpha-Pinene in the following categories is provided:
Use ClassificationFragrance Ingredients
Anwendungen · 1 Eintrag

Verwendenβ-Pinene is also used in flavor compositions, partly as ingredient in artificial Lemon and Nutmeg oils, partly as component of such type flavors. The concentration in the finished product will be about 15 to 150 ppm. alpha-Pinene has a more balsamic taste, while be~a-Pinene, less suitable for flavors, has a dry-woody character.

Vor- und nachgelagerte Produkte

Anbieter101 Anbieter

Hebei Zhuanglai Chemical Trading Co Ltd+86-16264648883 · [email protected]
深圳市健竹科技有限公司0755-89218110 13480856786
上海炎泽化工有限公司15345144255 19975051755 · [email protected]
广州佳途科技股份有限公司81960175 18933936954 · [email protected]
苏州市森菲达化工有限公司18796480002 18796480002 · [email protected]

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