1,2,3,4-Tetrahydronaphthalene

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Names

[ CAS No. ]:
119-64-2

[ Name ]:
1,2,3,4-Tetrahydronaphthalene

[Synonym ]:
1,2,3,4-tetrahydro-1-naphthol
Tetralin
1,2,3,4-tetrahydro-naphthalene
Naphthalene, 1,2,3,4-tetrahydro-
1,2,3,4-tetrahydro-naphthalen-1-ol
MFCD00001733
1,2,3,4-tetrahydronaphthol
tetrahydronaphthalen-1-ol
1,2,3,4-Tetrahydronaphthalene
EINECS 204-340-2
Tetralin-1-ol
1,2,3,4-Tetrahydronaphthalen
1-TETRALOL
A-TETRALOL
1-hydroxy-1,2,3,4-tetrahydronaphthalene
tetrahydronaphthalene
(R)-Tetralin-1-ol
(S)-Tetralin-1-ol
5,6,7,8-Tetrahydronaphthalin
(1S)-Tetralin-1-ol
1,2,3,4-tetraHN
1-Tetralinol

Chemical & Physical Properties

[ Density]:
0.973

[ Boiling Point ]:
207 ºC

[ Melting Point ]:
−35 °C(lit.)

[ Molecular Formula ]:
C₁₀H₁₂

[ Molecular Weight ]:
132.202

[ Flash Point ]:
77 ºC

[ Exact Mass ]:
132.093903

[ LogP ]:
3.90

[ Vapour density ]:
4.55 (vs air)

[ Vapour Pressure ]:
0.3±0.2 mmHg at 25°C

[ Index of Refraction ]:
1.544

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

[ Water Solubility ]:
INSOLUBLE

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: QK3850000

CHEMICAL NAME :: Naphthalene, 1,2,3,4-tetrahydro-

CAS REGISTRY NUMBER :: 119-64-2

LAST UPDATED :: 199806

DATA ITEMS CITED :: 10

MOLECULAR FORMULA :: C10-H12

MOLECULAR WEIGHT :: 132.22

WISWESSER LINE NOTATION :: L66&TJ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Open irritation test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: UCDS** Union Carbide Data Sheet. (Union Carbide Corp., 39 Old Ridgebury Rd., Danbury, CT 06817) Volume(issue)/page/year: 1/12/1972 ** ACUTE TOXICITY DATA **

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1620 uL/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: UCDS** Union Carbide Data Sheet. (Union Carbide Corp., 39 Old Ridgebury Rd., Danbury, CT 06817) Volume(issue)/page/year: 1/12/1972

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 17300 uL/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: UCDS** Union Carbide Data Sheet. (Union Carbide Corp., 39 Old Ridgebury Rd., Danbury, CT 06817) Volume(issue)/page/year: 1/12/1972

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 275 ppm

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,47,1986 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 84671 No. of Facilities: 622 (estimated) No. of Industries: 11 No. of Occupations: 13 No. of Employees: 2237 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 84671 No. of Facilities: 117 (estimated) No. of Industries: 2 No. of Occupations: 3 No. of Employees: 504 (estimated) No. of Female Employees: 146 (estimated)

Safety Information

[ Symbol ]:

GHS07, GHS08, GHS09

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H304-H315-H319-H351-H411

[ Supplemental HS ]:
May form explosive peroxides.

[ Precautionary Statements ]:
P273-P281-P301 + P310-P305 + P351 + P338-P331

[ Personal Protective Equipment ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ Hazard Codes ]:
Xi:Irritant

[ Risk Phrases ]:
R19;R36/38;R51/53

[ Safety Phrases ]:
S26-S28-S61-S28A

[ RIDADR ]:
UN 3082 9/PG 3

[ WGK Germany ]:
2

[ RTECS ]:
QK3850000

[ Hazard Class ]:
9.0

[ HS Code ]:
2902901000

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

3,4-Dihydronaphthalen-1(2H)-one
Naphthalene
1-Naphthalenol
dihydronaphthalene
4-(2-BROMOPHENYL)-1-BUTENE
9-Borabicyclo[3.3.1]nonane
1-Methoxynapthalene
melon heptenol
4-Phenylbutyric acid
(4-Bromobutyl)benzene

DownStream

5-methoxy-1,2,3,4-tetrahydronaphthalene
Carbon dioxide
methylamine
3,3-Dimethylhexane
1-Iodo-4-(2-methyl-2-propanyl)benzene
3,4-Dihydronaphthalen-1(2H)-one
Naphthalene,6-bromo-1,2,3,4-tetrahydro-
Naphthalene,5-bromo-1,2,3,4-tetrahydro-
5,8-Dimethoxy-2-tetralone
(S)-(+)-1,2,3,4-Tetrahydro-1-naphthol

Customs

[ HS Code ]: 2902901000

[ Summary ]:
HS:2902901000 1,2,3,4-tetrahydronaphthalene VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:2.0% General tariff:11.0%

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