(6aR,9aS)-2,3,6a,8,9,9ahexahydro-4-methoxy-cyclopenta[c]furo[3',2':4,5]furo[2,3h][1]benzopyran-1,11-dione | CAS 7220-81-7

Element: 9ahexahydro benzopyran cyclopenta methoxy dione furo furo

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C-S » Chemicals » ahexahydro-methoxy-cyclopenta-furo-furo-benzopyran-dione-PX983183

Identification

(6aR,9aS)-2,3,6a,8,9,9ahexahydro-4-methoxy-cyclopenta[c]furo[3',2':4,5]furo[2,3h][1]benzopyran-1,11-dione

CAS:

7220-81-7

EINECS:

230-618-8

Molecular Formula:

C₁₇H₁₄ O₆

MDL:

MFCD00078140

Synonym:

aflatoxine b2 ; aflatoxin b2(rg) ; af b2 ; cyclopenta[c]furo[3',2':4,5]furo[2,3-h][1]benzopyran-1,11-dione, 2,3,6aa,8,9,9aa-hexahydro-4-methoxy- (8ci) ; dihydroaflatoxinb1 ; aflatoxin b2solution ; dihydroafflatoxin b1 ; aflatoxinb2 (7ci) ; dihydroaflatoxin b1 ; cyclopenta[c]furo[3',2':4,5]furo[2,3-h][1]benzopyran-1,11-dione,2,3,6a,8,9,9a-hexahydro-4-methoxy-, (6ar-cis)- ; dihydroaflatoxine b1 ; cyclopenta[c]furo[3',2':4,5]furo[2,3-h][1]benzopyran-1,11-dione,2,3,6a,8,9,9a-hexahydro-4-methoxy-, (6ar,9as)- ; aflatoxin b2

Description

Aflatoxin B2 is mutagenic, tetratogenic and causes immunosuppression in animals. Origin: Semisynthetic from Aflatoxin B1 (Aspergillus flavus)

Suppliers

Iris Biotech GmbH

LS-1006

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Prices & Availability

Data is processed

Properties for (6aR,9aS)-2,3,6a,8,9,9ahexahydro-4-methoxy-cyclopenta[c]furo[3',2':4,5]furo[2,3h][1]benzopyran-1,11-dione

Molecular Weight:

314.31 g·mol−1

Density:

1.52 g/cm3

Melting point:

286-289 °C

Boiling point:

521 °C at 760 mmHg

Flash point:

234 °C

Transport Information:

UN 3462 6

Safety & Transport Information

Confirmed human carcinogen with experimental tumorigenic data. Poison by ingestion. Mutation data reported. When heated to decomposition it emits acrid smoke and fumes. See also various aflatoxins.

Risk Codes:

R11 - Highly flammable
R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed
R23/24/25 - Toxic by inhalation, in contact with skin and if swallowed
R26/27/28 - Very toxic by inhalation, in contact with skin and if swallowed
R36 - Irritating to eyes
R36/38 - Irritating to eyes and skin
R39/23/24/25 - Toxic: danger of very serious irreversible effects through inhalation, in contact with skin and if swallowed
R45 - May cause cancer
R46 - May cause inheritable genetic damage
R48/23/24/25 - Toxic: danger of serious damage to health by prolonged exposure through inhalation, in contact with skin and if swallowed
R65 - Harmful: may cause lung damage if swallowed

Safety Codes:

S16 - Keep away from sources of ignition - No smoking
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S28 - After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer)
S36 - Wear suitable protective clothing
S36/37 - Wear suitable protective clothing and gloves
S45 - In case of accident or if you feel unwell seek medical advice immediately (show the label where possible)
S53 - Avoid exposure - obtain special instructions before use
S62 - If swallowed, do not induce vomiting: seek medical advice immediately and show this container or label where possible

Hazard Classes:

6.1(a)

Hazard Symbols:

T+, T, F, Xn
Hazard symbol T

Storage temperature :

2-8°C

RID/ADR certification :

UN 3462 6.1 / PG 1

Alternative Distributors of [(6aR,9aS)-2,3,6a,8,9,9ahexahydro-4-methoxy-cyclopenta[c]furo[3',2':4,5]furo[2,3h][1]benzopyran-1,11-dione]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

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Mol File:

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MSDS:

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