(S)-(+)-2,3,7,7A-TETRAHYDRO-7A-METHYL-1H

Modify Date: 2025-08-25 23:57:37

(S)-(+)-2,3,7,7A-TETRAHYDRO-7A-METHYL-1H Structure
(S)-(+)-2,3,7,7A-TETRAHYDRO-7A-METHYL-1H structure
Common Name (S)-(+)-2,3,7,7A-TETRAHYDRO-7A-METHYL-1H
CAS Number 17553-86-5 Molecular Weight 164.201
Density 1.1±0.1 g/cm3 Boiling Point 310.6±31.0 °C at 760 mmHg
Molecular Formula C10H12O2 Melting Point 57-64ºC
MSDS Chinese USA Flash Point 116.2±21.8 °C
Symbol GHS06
GHS06
Signal Word Danger

 Names

Name (s)-(+)-2,3,7,7a-tetrahydro-7a-methyl-1h
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.1±0.1 g/cm3
Boiling Point 310.6±31.0 °C at 760 mmHg
Melting Point 57-64ºC
Molecular Formula C10H12O2
Molecular Weight 164.201
Flash Point 116.2±21.8 °C
Exact Mass 164.083725
PSA 34.14000
LogP 0.49
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.525

 Safety Information

Symbol GHS06
GHS06
Signal Word Danger
Hazard Statements H301-H315-H317-H319-H335
Precautionary Statements P261-P280-P301 + P310-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Faceshields;Gloves
Hazard Codes Xn: Harmful;
Risk Phrases R22
Safety Phrases 26-36/37
RIDADR UN 2811 6
Hazard Class 6.1
HS Code 2914190090

 Synthetic Route

 Customs

HS Code 2914190090
Summary 2914190090 other acyclic ketones without other oxygen function。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

 Synonyms

7A-METHYL-2,3,7,7A-TETRAHYDRO-1H-INDENE-1,5(6H)-DIONE
MFCD00012272
Hajos ketone
Hajos-Parrish ketone
1H-Indene-1,5(6H)-dione, 2,3,7,7a-tetrahydro-7a-methyl-
(S)-(+)-Hajos-Parrish Ketone
Hajos dione
(S)-(+)-2,3,7,7ALPHA-TETRAHYDRO-7ALPHA-METHYL-1H-INDENE-1,5(6H)-DIONE
(S)-(+)-2,3,7,7a-Tetrahydro-7a-methyl-1H-indene-1,5(6H)-dione
(7aS)-2,3,7,7a-Tetrahydro-7a-Methyl-1H-indene-1,5(6H)-dione
(7aS)-7a-methyl-2,3,7,7a-tetrahydro-1H-indene-1,5-(6H)-dione
(S)-(+)-2,3,7,7a-Ttetrahydro-7a-methyl-1H-indene-1,5(6H)-dione
Hajos-parrish diketone
Parrish ketone
(S)-(+)-5,6,7,8-Tetrahydro-8-Methylindan-1,5-dione
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