β-pinene

Suppliers

Names

[ CAS No. ]:
127-91-3

[ Name ]:
β-pinene

[Synonym ]:
Bicyclo[3.1.1]heptane, 6,6-dimethyl-2-methylene-
EINECS 204-872-5
Pseudopinene
(±)-2(10)-Pinene
beta-pinene
L46 A EYTJ A1 A1 EU1
β-Pinene
Pin-2(10)-ene
6,6-Dimethyl-2-methylenebicyclo[3.1.1]heptane
6,6-Dimethyl-2-methylidenebicyclo[3.1.1]heptane
2(10)-Pinene
Pinene
MFCD00063635

Chemical & Physical Properties

[ Density]:
0.9±0.1 g/cm3

[ Boiling Point ]:
166.0±0.0 °C at 760 mmHg

[ Melting Point ]:
-61°C

[ Molecular Formula ]:
C10H16

[ Molecular Weight ]:
136.234

[ Flash Point ]:
34.9±5.8 °C

[ Exact Mass ]:
136.125198

[ LogP ]:
4.37

[ Vapour Pressure ]:
2.4±0.1 mmHg at 25°C

[ Index of Refraction ]:
1.484

[ Stability ]:
Stable. Flammable. Incompatible with strong oxidizing agents.

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DT5077000
CHEMICAL NAME :
Bicyclo(3.1.1)heptane, 6,6-dimethyl-2-methylene-
CAS REGISTRY NUMBER :
127-91-3
LAST UPDATED :
199712
DATA ITEMS CITED :
7
MOLECULAR FORMULA :
C10-H16
MOLECULAR WEIGHT :
136.26
WISWESSER LINE NOTATION :
L46 A EUTJ A1 A1 E1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 16,859,1978 ** ACUTE TOXICITY DATA **
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
4700 mg/kg
TOXIC EFFECTS :
Brain and Coverings - recordings from specific areas of CNS Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - other changes
REFERENCE :
FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 16,859,1978 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M1936 No. of Facilities: 813 (estimated) No. of Industries: 9 No. of Occupations: 26 No. of Employees: 7672 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - M1936 No. of Facilities: 5181 (estimated) No. of Industries: 61 No. of Occupations: 65 No. of Employees: 77244 (estimated) No. of Female Employees: 13763 (estimated)

Safety Information

[ Hazard Codes ]:
F

[ Risk Phrases ]:
R10;R36/37/38

[ Safety Phrases ]:
S16

[ RIDADR ]:
2368

[ RTECS ]:
DT5077000

[ Packaging Group ]:
I; II; III

[ Hazard Class ]:
3.0

[ HS Code ]:
2902199090

Synthetic Route

Precursor & DownStream

Precursor

  • (+)-alpha-Pinene
  • Myrthenylphosphonsaeure-diaethylester
  • (-)-MENTHYLCHLOROFORMATE
  • Ethanol
  • Sodium ethoxide
  • Hydrazine hydrate
  • Selenium dioxide

DownStream

  • (+)-Limonene
  • (-)-Perillaldehyde
  • alpha-Terpinene
  • p-cymene
  • γ-terpinene
  • Camphene
  • Alpha-pinene
  • Diisopinocampheylborane
  • p-Cumenol
  • (1S,5R)-6,6-dimethylbicyclo[3.1.1]heptan-2-one

Customs

[ HS Code ]: 2902199090

[ Summary ]:
2902199090 other cyclanes, cyclenes and cyclotherpenes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%


Related Compounds

  • β-Pinene
  • β-pinene oxide
  • (+)-β-Pinene oxide
  • β-D-idopyranose
  • β-cyclodextrin-p-methylbenzyl benzyl ketone complex
  • β-Ethyl-cinnamaldehyde
  • N-cyclopropyl-2-methyl-4-nitrobenzamide
  • 2-(2-Methoxyphenyl)-8-(trifluoromethyl)imidazo[1,2-a]pyridine
  • 4-Cyclopropyl-6-methyl-2-oxo-1,2-dihydro-3-pyridinecarbonitrile
  • 2-(3-Bromopropyl)-5-ethylthiophene
  • 2-Bromo-1-(3-bromopropyl)-4-fluorobenzene
  • 4-[(2-Methyl-4-nitrophenyl)carbonyl]morpholine
  • 6-Methyl-1-(phenylmethyl)-1H-pyrazolo[3,4-b]pyridine-4-carbonitrile
  • ethyl 6-cyclopropyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylate
  • Ethyl 3-bromo-5-(chlorosulfonyl)-2-methylbenzoate
  • 2,2,2-Trifluoro-1-(1-phenylcyclopropyl)ethan-1-amine
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