β-pinene
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
DownStream
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%