1-Heptyne | CAS 628-71-7 | Chemical-Suppliers

Element: heptyne

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C-S » Chemicals » heptyne-PX48504

Identification

1-Heptyne

CAS:

628-71-7

EINECS:

211-051-5

Molecular Formula:

C₇H₁₂

MDL:

MFCD00009529

SMILES:

CCCCCC#C

Synonym:

1-heptyne 99% ; heptyne ; 1-heptyne ; 1-heptanone ; i-heptin ; 1-heptyne99% ; hept-1-yne ; enanthylidene ; 1-n-heptyne ; heptyne(1-)

Suppliers

Richman Chemical Inc.,

RCI198792

Xiamen Equation Chemical Co.,Ltd

XECC2881440

Merck Schuchardt OHG

MSO180720

Carbone Scientific Co., Ltd.

CS252756

CM Fine Chemicals

CFC153612

Simagchem Corporation

SC189567

Xingrui Industry Co., Limited

XIL2611044

Zehao Industry Co., Ltd.

ZI216648

Leap Chem Co., Ltd

LC162486

Santa Cruz Biotechnology, Inc.

237563

Dayang Chem (Hangzhou) Co.,Ltd.

DC2791116

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CAS equal suppliers

Hept-1-yne

Angene International Limited

AGN-PC-02VAEW

Prices & Availability

Data is processed

Properties for 1-Heptyne

Molecular Weight:

96.17 g·mol−1

Density:

0.733 g/mL at 25 °C(lit.)

Melting point:

-81 °C

Boiling point:

99-100 °C(lit.)

Flash point:

28 ºF

Physical Description:

clear colorless to light yellow-green liquid

Hazard Statements

GHS02
Flammable

Flammable gases, category 1
Flammable aerosols, categories 1, 2
Flammable liquids, categories 1, 2, 3
Flammable solids, categories 1, 2
Self-reactive substances and mixtures, types B, C, D, E, F
Pyrophoric liquids, category 1
Pyrophoric solids, category 1
Combustible solids, category 3
Combustible liquids, category 3
Self-heating substances and mixtures, categories 1, 2
Substances and mixtures, which in contact with water, emit flammable gases, categories 1, 2, 3
Organic peroxides, types B, C, D, E, F

GHS03
Harmful

Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, categories 2, 3
Eye irritation, category 2A
Skin sensitization, category 1
Specific target organ toxicity following single exposure, category 3
- Respiratory tract irritation
- Narcotic effects

Not used

with the "skull and crossbones" pictogram
for skin or eye irritation if:
the "corrosion" pictogram also appears
the "health hazard" pictogram is used to indicate respiratory sensitization

GHS08
Health hazard

Respiratory sensitization, category 1
Germ cell mutagenicity, categories 1A, 1B, 2
Carcinogenicity, categories 1A, 1B, 2
Reproductive toxicity, categories 1A, 1B, 2
Specific target organ toxicity following single exposure, categories 1, 2
Specific target organ toxicity following repeated exposure, categories 1, 2
Aspiration hazard, categories 1, 2

Safety & Transport Information

Risk Codes:

R11 - Highly flammable
R36/37/38 - Irritating to eyes, respiratory system and skin
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
S33 - Take precautionary measures against static discharges
S36 - Wear suitable protective clothing
S62 - If swallowed, do not induce vomiting: seek medical advice immediately and show this container or label where possible
S9 - Keep container in a well-ventilated place

Hazard Classes:

Hazard Symbols:

F, Xn

Storage temperature :

Flammables area

RID/ADR certification :

UN 3295 3 / PG 2

Alternative Distributors of [1-Heptyne]

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