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3,4-Dihydro-2,2-dimethyl-2H-naphtho[1,2-b]pyran structure, CAS 16274-33-2

3,4-Dihydro-2,2-dimethyl-2H-naphtho[1,2-b]pyran

CAS Number16274-33-2

Synonymsw1917; 2,2-Dimethyl-3,4-dihydro-2H-benzo[h]chromene

Molecular FormulaC15H16O

Molecular Weight284.31

Purity≥95.0 (HPLC)%

Density1.1±0.1 g/cm3

Boiling Point334.7±12.0 °C at 760 mmHg

Melting Point

Flash Point

Appearanceliquid

EINECS

MSDSChineseEnglish

Symbol

Signal Word

Cat. No.: 2A-9068379 Purity: ≥95.0 (HPLC)%
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Quality Control of [ 16274-33-2 ] Purity: ≥95.0 (HPLC)% SDS Specification MoL

Chemical & Physical Properties
CAS Number16274-33-2
Catalog No.2A-9068379
Chinese Name3,4-二氢-2,2-二甲基-2H-萘并[1,2-B]吡喃
Synonymsw1917; 2,2-Dimethyl-3,4-dihydro-2H-benzo[h]chromene
Molecular FormulaC15H16O
Molecular Weight284.31
Purity≥95.0 (HPLC)
Density1.1±0.1 g/cm3
Boiling Point334.7±12.0 °C at 760 mmHg
Appearanceliquid
Storage Condition2-8℃, sealed, dry
HTC2902909090
MDL NumberMFCD02752331
SMILESCC1(C)C=CC(C(C(OC)=O)=C(O)C2=C3C=CC=C2)=C3O1
InChI1S/C17H16O4/c1-17(2)9-8-12-13(16(19)20-3)14(18)10-6-4-5-7-11(10)15(12)21-17/h4-9,18H,1-3H3
InChI KeyVLGATXOTCNBWIT-UHFFFAOYSA-N
NACRES CodeNA.24
UNSPSC41116107
MSDSmsds/68379_1_16274_33_2.pdf
Tax Rebate9.0%
SupervisionNone. MFN tariff: 2.0%. Ordinary tariff: 30.0%
Transport InfoProduct name: Summary 2902909090 other aromatic hydrocarbons. Supervision conditions:None. VAT: 17.0%. Tax rebate rate:9.0%. MFN tariff: 2.0%. General tariff:30.0%
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