Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2-Methyl-1,4-pentadiene
Price: Check
Purity: 99.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-methyl-1,4-pentadiene
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

763-30-4

763-30-4 structure

763-30-4 structure

Name: 2-Methyl-1,4-pentadiene
Chemical Name: 2-Methyl-1,4-pentadiene
CAS Number: 763-30-4
Molecular Formula: C₆H₁₀
Molecular Weight: 82.14360
Create Date: 2018-07-10 16:43:42
Modify Date: 2025-08-25 12:50:42

Name	2-Methyl-1,4-pentadiene
Synonyms	MFCD00008601 2-methylpenta-1,4-diene EINECS 212-109-2

Density	0.692 g/mL at 25 °C(lit.)
Boiling Point	56 °C(lit.)
Melting Point	274-276 °C (dec.)(lit.)
Molecular Formula	C₆H₁₀
Molecular Weight	82.14360
Flash Point	28 °F
Exact Mass	82.07830
LogP	2.13860
Index of Refraction	n20/D 1.406(lit.)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: RZ2473500

CHEMICAL NAME :: 1,4-Pentadiene, 2-methyl-

CAS REGISTRY NUMBER :: 763-30-4

BEILSTEIN REFERENCE NO. :: 1697214

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C6-H10

MOLECULAR WEIGHT :: 82.16

WISWESSER LINE NOTATION :: 1UY1&2U1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 56 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#04793

Hazard Codes	F
Risk Phrases	11
Safety Phrases	16-29-33
RIDADR	UN 2461 3/PG 2
WGK Germany	3
RTECS	RZ2473500
Packaging Group	II
Hazard Class	3.1

Precursor 9
594-09-2 115-11-7 74-86-2 624-97-5
4798-45-2 15760-36-8 110785-60-9 593-60-2
1458-98-6
DownStream 9
926-56-7 1118-58-7 926-54-5 513-81-5
591-24-2 2004-67-3 76638-82-9 17065-17-7
4663-22-3

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