5,6,7,8-Tetrahydro-2-naphthol

Modify Date: 2024-01-02 18:05:32

5,6,7,8-Tetrahydro-2-naphthol Structure
5,6,7,8-Tetrahydro-2-naphthol structure
Common Name 5,6,7,8-Tetrahydro-2-naphthol
CAS Number 1125-78-6 Molecular Weight 148.202
Density 1.1±0.1 g/cm3 Boiling Point 275.5±0.0 °C at 760 mmHg
Molecular Formula C10H12O Melting Point 59-61 °C(lit.)
MSDS Chinese USA Flash Point 131.8±12.8 °C
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name 5,6,7,8-tetrahydro-2-naphthol
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.1±0.1 g/cm3
Boiling Point 275.5±0.0 °C at 760 mmHg
Melting Point 59-61 °C(lit.)
Molecular Formula C10H12O
Molecular Weight 148.202
Flash Point 131.8±12.8 °C
Exact Mass 148.088821
PSA 20.23000
LogP 3.17
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.582
Storage condition Room temperature.

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
QL5300000
CHEMICAL NAME :
2-Naphthol, 5,6,7,8-tetrahydro-
CAS REGISTRY NUMBER :
1125-78-6
LAST UPDATED :
198910
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C10-H12-O
MOLECULAR WEIGHT :
148.22
WISWESSER LINE NOTATION :
L66&TJ BQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
9600 mg/kg/30W-I
TOXIC EFFECTS :
Tumorigenic - Carcinogenic by RTECS criteria Skin and Appendages - tumors
REFERENCE :
CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year: 19,413,1959
TYPE OF TEST :
TD - Toxic dose (other than lowest)
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
4144 mg/kg/14W-I
TOXIC EFFECTS :
Tumorigenic - neoplastic by RTECS criteria Skin and Appendages - tumors
REFERENCE :
CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year: 19,413,1959

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi:Irritant;
Risk Phrases R36/37/38
Safety Phrases S26-S37/39
RIDADR NONH for all modes of transport
WGK Germany 3
RTECS QL5300000
HS Code 29071900

 Synthetic Route

 Customs

HS Code 2907199090
Summary 2907199090 other monophenols VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

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 Synonyms

MFCD00001738
2-Naphthalenol, 5,6,7,8-tetrahydro-
5,6,7,8-Tetrahydro-2-naphthalenol
5,6,7,8-tetrahydronaphthalen-2-ol
2-hydroxy-5,6,7,8-tetrahydronaphthalene
6-Hydroxytetraline
6-Tetralinol
6-Tetralinolagon
5,6,7,8-Tetrahydro-2-naphthol
6-Hydroxytetralin
TETRAHYDRO-2-NAPHTHOL
EINECS 214-410-4
5,6,7,8-tetrahydro-2-hydroxy naphthalene
5,6,7,8-tetrahydro-naphthalen-2-ol
6-hydroxy-1,2,3,4-tetrahydronaphthalene